44 files changed, 525 insertions, 453 deletions

diff --git a/server/lib/activitypub/actor.ts b/server/lib/activitypub/actor.ts
index 5fe7381c9..1bcee7ef9 100644
--- a/server/lib/activitypub/actor.ts
+++ b/server/lib/activitypub/actor.ts
@@ -20,8 +20,8 @@ import { getUrlFromWebfinger } from '../../helpers/webfinger'
 import { MIMETYPES, WEBSERVER } from '../../initializers/constants'
 import { sequelizeTypescript } from '../../initializers/database'
 import { AccountModel } from '../../models/account/account'
-import { ActorImageModel } from '../../models/account/actor-image'
-import { ActorModel } from '../../models/activitypub/actor'
+import { ActorModel } from '../../models/actor/actor'
+import { ActorImageModel } from '../../models/actor/actor-image'
 import { ServerModel } from '../../models/server/server'
 import { VideoChannelModel } from '../../models/video/video-channel'
 import {
@@ -132,12 +132,11 @@ async function getOrCreateActorAndServerAndModel (
   return actorRefreshed
 }
 
-function buildActorInstance (type: ActivityPubActorType, url: string, preferredUsername: string, uuid?: string) {
+function buildActorInstance (type: ActivityPubActorType, url: string, preferredUsername: string) {
   return new ActorModel({
     type,
     url,
     preferredUsername,
-    uuid,
     publicKey: null,
     privateKey: null,
     followersCount: 0,
diff --git a/server/lib/activitypub/audience.ts b/server/lib/activitypub/audience.ts
index 2986714d3..d0558f191 100644
--- a/server/lib/activitypub/audience.ts
+++ b/server/lib/activitypub/audience.ts
@@ -1,7 +1,7 @@
 import { Transaction } from 'sequelize'
 import { ActivityAudience } from '../../../shared/models/activitypub'
 import { ACTIVITY_PUB } from '../../initializers/constants'
-import { ActorModel } from '../../models/activitypub/actor'
+import { ActorModel } from '../../models/actor/actor'
 import { VideoModel } from '../../models/video/video'
 import { VideoShareModel } from '../../models/video/video-share'
 import { MActorFollowersUrl, MActorLight, MActorUrl, MCommentOwner, MCommentOwnerVideo, MVideoId } from '../../types/models'
diff --git a/server/lib/activitypub/process/process-accept.ts b/server/lib/activitypub/process/process-accept.ts
index 1799829f8..8ad470cf4 100644
--- a/server/lib/activitypub/process/process-accept.ts
+++ b/server/lib/activitypub/process/process-accept.ts
@@ -1,8 +1,8 @@
 import { ActivityAccept } from '../../../../shared/models/activitypub'
-import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
-import { addFetchOutboxJob } from '../actor'
+import { ActorFollowModel } from '../../../models/actor/actor-follow'
 import { APProcessorOptions } from '../../../types/activitypub-processor.model'
 import { MActorDefault, MActorSignature } from '../../../types/models'
+import { addFetchOutboxJob } from '../actor'
 
 async function processAcceptActivity (options: APProcessorOptions<ActivityAccept>) {
   const { byActor: targetActor, inboxActor } = options
diff --git a/server/lib/activitypub/process/process-delete.ts b/server/lib/activitypub/process/process-delete.ts
index 88a968318..20214246c 100644
--- a/server/lib/activitypub/process/process-delete.ts
+++ b/server/lib/activitypub/process/process-delete.ts
@@ -2,7 +2,7 @@ import { ActivityDelete } from '../../../../shared/models/activitypub'
 import { retryTransactionWrapper } from '../../../helpers/database-utils'
 import { logger } from '../../../helpers/logger'
 import { sequelizeTypescript } from '../../../initializers/database'
-import { ActorModel } from '../../../models/activitypub/actor'
+import { ActorModel } from '../../../models/actor/actor'
 import { VideoModel } from '../../../models/video/video'
 import { VideoCommentModel } from '../../../models/video/video-comment'
 import { VideoPlaylistModel } from '../../../models/video/video-playlist'
diff --git a/server/lib/activitypub/process/process-follow.ts b/server/lib/activitypub/process/process-follow.ts
index 38d684512..9009c6469 100644
--- a/server/lib/activitypub/process/process-follow.ts
+++ b/server/lib/activitypub/process/process-follow.ts
@@ -1,17 +1,17 @@
+import { getServerActor } from '@server/models/application/application'
 import { ActivityFollow } from '../../../../shared/models/activitypub'
+import { getAPId } from '../../../helpers/activitypub'
 import { retryTransactionWrapper } from '../../../helpers/database-utils'
 import { logger } from '../../../helpers/logger'
-import { sequelizeTypescript } from '../../../initializers/database'
-import { ActorModel } from '../../../models/activitypub/actor'
-import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
-import { sendAccept, sendReject } from '../send'
-import { Notifier } from '../../notifier'
-import { getAPId } from '../../../helpers/activitypub'
 import { CONFIG } from '../../../initializers/config'
+import { sequelizeTypescript } from '../../../initializers/database'
+import { ActorModel } from '../../../models/actor/actor'
+import { ActorFollowModel } from '../../../models/actor/actor-follow'
 import { APProcessorOptions } from '../../../types/activitypub-processor.model'
 import { MActorFollowActors, MActorSignature } from '../../../types/models'
+import { Notifier } from '../../notifier'
 import { autoFollowBackIfNeeded } from '../follow'
-import { getServerActor } from '@server/models/application/application'
+import { sendAccept, sendReject } from '../send'
 
 async function processFollowActivity (options: APProcessorOptions<ActivityFollow>) {
   const { activity, byActor } = options
diff --git a/server/lib/activitypub/process/process-reject.ts b/server/lib/activitypub/process/process-reject.ts
index 03b669fd9..7f7ab305f 100644
--- a/server/lib/activitypub/process/process-reject.ts
+++ b/server/lib/activitypub/process/process-reject.ts
@@ -1,6 +1,6 @@
 import { ActivityReject } from '../../../../shared/models/activitypub/activity'
 import { sequelizeTypescript } from '../../../initializers/database'
-import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
+import { ActorFollowModel } from '../../../models/actor/actor-follow'
 import { APProcessorOptions } from '../../../types/activitypub-processor.model'
 import { MActor } from '../../../types/models'
 
diff --git a/server/lib/activitypub/process/process-undo.ts b/server/lib/activitypub/process/process-undo.ts
index e520c2f0d..9f031b528 100644
--- a/server/lib/activitypub/process/process-undo.ts
+++ b/server/lib/activitypub/process/process-undo.ts
@@ -4,8 +4,8 @@ import { retryTransactionWrapper } from '../../../helpers/database-utils'
 import { logger } from '../../../helpers/logger'
 import { sequelizeTypescript } from '../../../initializers/database'
 import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
-import { ActorModel } from '../../../models/activitypub/actor'
-import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
+import { ActorModel } from '../../../models/actor/actor'
+import { ActorFollowModel } from '../../../models/actor/actor-follow'
 import { VideoRedundancyModel } from '../../../models/redundancy/video-redundancy'
 import { VideoShareModel } from '../../../models/video/video-share'
 import { APProcessorOptions } from '../../../types/activitypub-processor.model'
diff --git a/server/lib/activitypub/process/process-update.ts b/server/lib/activitypub/process/process-update.ts
index 6df9b93b2..6cd9d0fba 100644
--- a/server/lib/activitypub/process/process-update.ts
+++ b/server/lib/activitypub/process/process-update.ts
@@ -1,23 +1,23 @@
+import { isRedundancyAccepted } from '@server/lib/redundancy'
+import { ActorImageType } from '@shared/models'
 import { ActivityUpdate, CacheFileObject, VideoObject } from '../../../../shared/models/activitypub'
 import { ActivityPubActor } from '../../../../shared/models/activitypub/activitypub-actor'
+import { PlaylistObject } from '../../../../shared/models/activitypub/objects/playlist-object'
+import { isCacheFileObjectValid } from '../../../helpers/custom-validators/activitypub/cache-file'
+import { sanitizeAndCheckVideoTorrentObject } from '../../../helpers/custom-validators/activitypub/videos'
 import { resetSequelizeInstance, retryTransactionWrapper } from '../../../helpers/database-utils'
 import { logger } from '../../../helpers/logger'
 import { sequelizeTypescript } from '../../../initializers/database'
 import { AccountModel } from '../../../models/account/account'
-import { ActorModel } from '../../../models/activitypub/actor'
+import { ActorModel } from '../../../models/actor/actor'
 import { VideoChannelModel } from '../../../models/video/video-channel'
+import { APProcessorOptions } from '../../../types/activitypub-processor.model'
+import { MAccountIdActor, MActorSignature } from '../../../types/models'
 import { getImageInfoIfExists, updateActorImageInstance, updateActorInstance } from '../actor'
-import { getOrCreateVideoAndAccountAndChannel, getOrCreateVideoChannelFromVideoObject, updateVideoFromAP } from '../videos'
-import { sanitizeAndCheckVideoTorrentObject } from '../../../helpers/custom-validators/activitypub/videos'
-import { isCacheFileObjectValid } from '../../../helpers/custom-validators/activitypub/cache-file'
 import { createOrUpdateCacheFile } from '../cache-file'
-import { forwardVideoRelatedActivity } from '../send/utils'
-import { PlaylistObject } from '../../../../shared/models/activitypub/objects/playlist-object'
 import { createOrUpdateVideoPlaylist } from '../playlist'
-import { APProcessorOptions } from '../../../types/activitypub-processor.model'
-import { MActorSignature, MAccountIdActor } from '../../../types/models'
-import { isRedundancyAccepted } from '@server/lib/redundancy'
-import { ActorImageType } from '@shared/models'
+import { forwardVideoRelatedActivity } from '../send/utils'
+import { getOrCreateVideoAndAccountAndChannel, getOrCreateVideoChannelFromVideoObject, updateVideoFromAP } from '../videos'
 
 async function processUpdateActivity (options: APProcessorOptions<ActivityUpdate>) {
   const { activity, byActor } = options
diff --git a/server/lib/activitypub/send/send-delete.ts b/server/lib/activitypub/send/send-delete.ts
index e0acced18..d31f8c10b 100644
--- a/server/lib/activitypub/send/send-delete.ts
+++ b/server/lib/activitypub/send/send-delete.ts
@@ -2,7 +2,7 @@ import { Transaction } from 'sequelize'
 import { getServerActor } from '@server/models/application/application'
 import { ActivityAudience, ActivityDelete } from '../../../../shared/models/activitypub'
 import { logger } from '../../../helpers/logger'
-import { ActorModel } from '../../../models/activitypub/actor'
+import { ActorModel } from '../../../models/actor/actor'
 import { VideoCommentModel } from '../../../models/video/video-comment'
 import { VideoShareModel } from '../../../models/video/video-share'
 import { MActorUrl } from '../../../types/models'
diff --git a/server/lib/activitypub/send/send-view.ts b/server/lib/activitypub/send/send-view.ts
index 9254dc7c5..153e94295 100644
--- a/server/lib/activitypub/send/send-view.ts
+++ b/server/lib/activitypub/send/send-view.ts
@@ -2,7 +2,7 @@ import { Transaction } from 'sequelize'
 import { MActorAudience, MVideoImmutable, MVideoUrl } from '@server/types/models'
 import { ActivityAudience, ActivityView } from '../../../../shared/models/activitypub'
 import { logger } from '../../../helpers/logger'
-import { ActorModel } from '../../../models/activitypub/actor'
+import { ActorModel } from '../../../models/actor/actor'
 import { audiencify, getAudience } from '../audience'
 import { getLocalVideoViewActivityPubUrl } from '../url'
 import { sendVideoRelatedActivity } from './utils'
diff --git a/server/lib/activitypub/send/utils.ts b/server/lib/activitypub/send/utils.ts
index 85a9f009d..db0e91b71 100644
--- a/server/lib/activitypub/send/utils.ts
+++ b/server/lib/activitypub/send/utils.ts
@@ -1,14 +1,14 @@
 import { Transaction } from 'sequelize'
+import { getServerActor } from '@server/models/application/application'
+import { ContextType } from '@shared/models/activitypub/context'
 import { Activity, ActivityAudience } from '../../../../shared/models/activitypub'
+import { afterCommitIfTransaction } from '../../../helpers/database-utils'
 import { logger } from '../../../helpers/logger'
-import { ActorModel } from '../../../models/activitypub/actor'
-import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
+import { ActorModel } from '../../../models/actor/actor'
+import { ActorFollowModel } from '../../../models/actor/actor-follow'
+import { MActor, MActorId, MActorLight, MActorWithInboxes, MVideoAccountLight, MVideoId, MVideoImmutable } from '../../../types/models'
 import { JobQueue } from '../../job-queue'
 import { getActorsInvolvedInVideo, getAudienceFromFollowersOf, getRemoteVideoAudience } from '../audience'
-import { afterCommitIfTransaction } from '../../../helpers/database-utils'
-import { MActor, MActorId, MActorLight, MActorWithInboxes, MVideoAccountLight, MVideoId, MVideoImmutable } from '../../../types/models'
-import { getServerActor } from '@server/models/application/application'
-import { ContextType } from '@shared/models/activitypub/context'
 
 async function sendVideoRelatedActivity (activityBuilder: (audience: ActivityAudience) => Activity, options: {
   byActor: MActorLight
diff --git a/server/lib/auth/oauth-model.ts b/server/lib/auth/oauth-model.ts
index b9c69eb2d..ae728d080 100644
--- a/server/lib/auth/oauth-model.ts
+++ b/server/lib/auth/oauth-model.ts
@@ -1,7 +1,7 @@
 import * as express from 'express'
 import { AccessDeniedError } from 'oauth2-server'
 import { PluginManager } from '@server/lib/plugins/plugin-manager'
-import { ActorModel } from '@server/models/activitypub/actor'
+import { ActorModel } from '@server/models/actor/actor'
 import { MOAuthClient } from '@server/types/models'
 import { MOAuthTokenUser } from '@server/types/models/oauth/oauth-token'
 import { MUser } from '@server/types/models/user/user'
@@ -9,7 +9,7 @@ import { UserAdminFlag } from '@shared/models/users/user-flag.model'
 import { UserRole } from '@shared/models/users/user-role'
 import { logger } from '../../helpers/logger'
 import { CONFIG } from '../../initializers/config'
-import { UserModel } from '../../models/account/user'
+import { UserModel } from '../../models/user/user'
 import { OAuthClientModel } from '../../models/oauth/oauth-client'
 import { OAuthTokenModel } from '../../models/oauth/oauth-token'
 import { createUserAccountAndChannelAndPlaylist } from '../user'
diff --git a/server/lib/client-html.ts b/server/lib/client-html.ts
index 203bd3893..3c09332b5 100644
--- a/server/lib/client-html.ts
+++ b/server/lib/client-html.ts
@@ -2,12 +2,14 @@ import * as express from 'express'
 import { readFile } from 'fs-extra'
 import { join } from 'path'
 import validator from 'validator'
+import { escapeHTML } from '@shared/core-utils/renderer'
+import { HTMLServerConfig } from '@shared/models'
 import { buildFileLocale, getDefaultLocale, is18nLocale, POSSIBLE_LOCALES } from '../../shared/core-utils/i18n/i18n'
 import { HttpStatusCode } from '../../shared/core-utils/miscs/http-error-codes'
 import { VideoPlaylistPrivacy, VideoPrivacy } from '../../shared/models/videos'
 import { isTestInstance, sha256 } from '../helpers/core-utils'
-import { escapeHTML } from '@shared/core-utils/renderer'
 import { logger } from '../helpers/logger'
+import { mdToPlainText } from '../helpers/markdown'
 import { CONFIG } from '../initializers/config'
 import {
   ACCEPT_HEADERS,
@@ -24,7 +26,7 @@ import { VideoChannelModel } from '../models/video/video-channel'
 import { getActivityStreamDuration } from '../models/video/video-format-utils'
 import { VideoPlaylistModel } from '../models/video/video-playlist'
 import { MAccountActor, MChannelActor } from '../types/models'
-import { mdToPlainText } from '../helpers/markdown'
+import { ServerConfigManager } from './server-config-manager'
 
 type Tags = {
   ogType: string
@@ -196,11 +198,22 @@ class ClientHtml {
   }
 
   static async getAccountHTMLPage (nameWithHost: string, req: express.Request, res: express.Response) {
-    return this.getAccountOrChannelHTMLPage(() => AccountModel.loadByNameWithHost(nameWithHost), req, res)
+    const accountModelPromise = AccountModel.loadByNameWithHost(nameWithHost)
+    return this.getAccountOrChannelHTMLPage(() => accountModelPromise, req, res)
   }
 
   static async getVideoChannelHTMLPage (nameWithHost: string, req: express.Request, res: express.Response) {
-    return this.getAccountOrChannelHTMLPage(() => VideoChannelModel.loadByNameWithHostAndPopulateAccount(nameWithHost), req, res)
+    const videoChannelModelPromise = VideoChannelModel.loadByNameWithHostAndPopulateAccount(nameWithHost)
+    return this.getAccountOrChannelHTMLPage(() => videoChannelModelPromise, req, res)
+  }
+
+  static async getActorHTMLPage (nameWithHost: string, req: express.Request, res: express.Response) {
+    const [ account, channel ] = await Promise.all([
+      AccountModel.loadByNameWithHost(nameWithHost),
+      VideoChannelModel.loadByNameWithHostAndPopulateAccount(nameWithHost)
+    ])
+
+    return this.getAccountOrChannelHTMLPage(() => Promise.resolve(account || channel), req, res)
   }
 
   static async getEmbedHTML () {
@@ -209,11 +222,14 @@ class ClientHtml {
     if (!isTestInstance() && ClientHtml.htmlCache[path]) return ClientHtml.htmlCache[path]
 
     const buffer = await readFile(path)
+    const serverConfig = await ServerConfigManager.Instance.getHTMLServerConfig()
 
     let html = buffer.toString()
     html = await ClientHtml.addAsyncPluginCSS(html)
     html = ClientHtml.addCustomCSS(html)
     html = ClientHtml.addTitleTag(html)
+    html = ClientHtml.addDescriptionTag(html)
+    html = ClientHtml.addServerConfig(html, serverConfig)
 
     ClientHtml.htmlCache[path] = html
 
@@ -275,6 +291,7 @@ class ClientHtml {
     if (!isTestInstance() && ClientHtml.htmlCache[path]) return ClientHtml.htmlCache[path]
 
     const buffer = await readFile(path)
+    const serverConfig = await ServerConfigManager.Instance.getHTMLServerConfig()
 
     let html = buffer.toString()
 
@@ -283,6 +300,7 @@ class ClientHtml {
     html = ClientHtml.addFaviconContentHash(html)
     html = ClientHtml.addLogoContentHash(html)
     html = ClientHtml.addCustomCSS(html)
+    html = ClientHtml.addServerConfig(html, serverConfig)
     html = await ClientHtml.addAsyncPluginCSS(html)
 
     ClientHtml.htmlCache[path] = html
@@ -355,6 +373,13 @@ class ClientHtml {
     return htmlStringPage.replace(CUSTOM_HTML_TAG_COMMENTS.CUSTOM_CSS, styleTag)
   }
 
+  private static addServerConfig (htmlStringPage: string, serverConfig: HTMLServerConfig) {
+    const serverConfigString = JSON.stringify(serverConfig)
+    const configScriptTag = `<script type="application/javascript">window.PeerTubeServerConfig = '${serverConfigString}'</script>`
+
+    return htmlStringPage.replace(CUSTOM_HTML_TAG_COMMENTS.SERVER_CONFIG, configScriptTag)
+  }
+
   private static async addAsyncPluginCSS (htmlStringPage: string) {
     const globalCSSContent = await readFile(PLUGIN_GLOBAL_CSS_PATH)
     if (globalCSSContent.byteLength === 0) return htmlStringPage
diff --git a/server/lib/config.ts b/server/lib/config.ts
deleted file mode 100644
index b4c4c9299..000000000
--- a/server/lib/config.ts
+++ /dev/null
@@ -1,255 +0,0 @@
-import { isSignupAllowed, isSignupAllowedForCurrentIP } from '@server/helpers/signup'
-import { getServerCommit } from '@server/helpers/utils'
-import { CONFIG, isEmailEnabled } from '@server/initializers/config'
-import { CONSTRAINTS_FIELDS, DEFAULT_THEME_NAME, PEERTUBE_VERSION } from '@server/initializers/constants'
-import { RegisteredExternalAuthConfig, RegisteredIdAndPassAuthConfig, ServerConfig } from '@shared/models'
-import { Hooks } from './plugins/hooks'
-import { PluginManager } from './plugins/plugin-manager'
-import { getThemeOrDefault } from './plugins/theme-utils'
-import { getEnabledResolutions } from './video-transcoding'
-import { VideoTranscodingProfilesManager } from './video-transcoding-profiles'
-
-let serverCommit: string
-
-async function getServerConfig (ip?: string): Promise<ServerConfig> {
-  if (serverCommit === undefined) serverCommit = await getServerCommit()
-
-  const { allowed } = await Hooks.wrapPromiseFun(
-    isSignupAllowed,
-    {
-      ip
-    },
-    'filter:api.user.signup.allowed.result'
-  )
-
-  const allowedForCurrentIP = isSignupAllowedForCurrentIP(ip)
-  const defaultTheme = getThemeOrDefault(CONFIG.THEME.DEFAULT, DEFAULT_THEME_NAME)
-
-  return {
-    instance: {
-      name: CONFIG.INSTANCE.NAME,
-      shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
-      isNSFW: CONFIG.INSTANCE.IS_NSFW,
-      defaultNSFWPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
-      defaultClientRoute: CONFIG.INSTANCE.DEFAULT_CLIENT_ROUTE,
-      customizations: {
-        javascript: CONFIG.INSTANCE.CUSTOMIZATIONS.JAVASCRIPT,
-        css: CONFIG.INSTANCE.CUSTOMIZATIONS.CSS
-      }
-    },
-    search: {
-      remoteUri: {
-        users: CONFIG.SEARCH.REMOTE_URI.USERS,
-        anonymous: CONFIG.SEARCH.REMOTE_URI.ANONYMOUS
-      },
-      searchIndex: {
-        enabled: CONFIG.SEARCH.SEARCH_INDEX.ENABLED,
-        url: CONFIG.SEARCH.SEARCH_INDEX.URL,
-        disableLocalSearch: CONFIG.SEARCH.SEARCH_INDEX.DISABLE_LOCAL_SEARCH,
-        isDefaultSearch: CONFIG.SEARCH.SEARCH_INDEX.IS_DEFAULT_SEARCH
-      }
-    },
-    plugin: {
-      registered: getRegisteredPlugins(),
-      registeredExternalAuths: getExternalAuthsPlugins(),
-      registeredIdAndPassAuths: getIdAndPassAuthPlugins()
-    },
-    theme: {
-      registered: getRegisteredThemes(),
-      default: defaultTheme
-    },
-    email: {
-      enabled: isEmailEnabled()
-    },
-    contactForm: {
-      enabled: CONFIG.CONTACT_FORM.ENABLED
-    },
-    serverVersion: PEERTUBE_VERSION,
-    serverCommit,
-    signup: {
-      allowed,
-      allowedForCurrentIP,
-      requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION
-    },
-    transcoding: {
-      hls: {
-        enabled: CONFIG.TRANSCODING.HLS.ENABLED
-      },
-      webtorrent: {
-        enabled: CONFIG.TRANSCODING.WEBTORRENT.ENABLED
-      },
-      enabledResolutions: getEnabledResolutions('vod'),
-      profile: CONFIG.TRANSCODING.PROFILE,
-      availableProfiles: VideoTranscodingProfilesManager.Instance.getAvailableProfiles('vod')
-    },
-    live: {
-      enabled: CONFIG.LIVE.ENABLED,
-
-      allowReplay: CONFIG.LIVE.ALLOW_REPLAY,
-      maxDuration: CONFIG.LIVE.MAX_DURATION,
-      maxInstanceLives: CONFIG.LIVE.MAX_INSTANCE_LIVES,
-      maxUserLives: CONFIG.LIVE.MAX_USER_LIVES,
-
-      transcoding: {
-        enabled: CONFIG.LIVE.TRANSCODING.ENABLED,
-        enabledResolutions: getEnabledResolutions('live'),
-        profile: CONFIG.LIVE.TRANSCODING.PROFILE,
-        availableProfiles: VideoTranscodingProfilesManager.Instance.getAvailableProfiles('live')
-      },
-
-      rtmp: {
-        port: CONFIG.LIVE.RTMP.PORT
-      }
-    },
-    import: {
-      videos: {
-        http: {
-          enabled: CONFIG.IMPORT.VIDEOS.HTTP.ENABLED
-        },
-        torrent: {
-          enabled: CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED
-        }
-      }
-    },
-    autoBlacklist: {
-      videos: {
-        ofUsers: {
-          enabled: CONFIG.AUTO_BLACKLIST.VIDEOS.OF_USERS.ENABLED
-        }
-      }
-    },
-    avatar: {
-      file: {
-        size: {
-          max: CONSTRAINTS_FIELDS.ACTORS.IMAGE.FILE_SIZE.max
-        },
-        extensions: CONSTRAINTS_FIELDS.ACTORS.IMAGE.EXTNAME
-      }
-    },
-    banner: {
-      file: {
-        size: {
-          max: CONSTRAINTS_FIELDS.ACTORS.IMAGE.FILE_SIZE.max
-        },
-        extensions: CONSTRAINTS_FIELDS.ACTORS.IMAGE.EXTNAME
-      }
-    },
-    video: {
-      image: {
-        extensions: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME,
-        size: {
-          max: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max
-        }
-      },
-      file: {
-        extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME
-      }
-    },
-    videoCaption: {
-      file: {
-        size: {
-          max: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max
-        },
-        extensions: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME
-      }
-    },
-    user: {
-      videoQuota: CONFIG.USER.VIDEO_QUOTA,
-      videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY
-    },
-    trending: {
-      videos: {
-        intervalDays: CONFIG.TRENDING.VIDEOS.INTERVAL_DAYS,
-        algorithms: {
-          enabled: CONFIG.TRENDING.VIDEOS.ALGORITHMS.ENABLED,
-          default: CONFIG.TRENDING.VIDEOS.ALGORITHMS.DEFAULT
-        }
-      }
-    },
-    tracker: {
-      enabled: CONFIG.TRACKER.ENABLED
-    },
-
-    followings: {
-      instance: {
-        autoFollowIndex: {
-          indexUrl: CONFIG.FOLLOWINGS.INSTANCE.AUTO_FOLLOW_INDEX.INDEX_URL
-        }
-      }
-    },
-
-    broadcastMessage: {
-      enabled: CONFIG.BROADCAST_MESSAGE.ENABLED,
-      message: CONFIG.BROADCAST_MESSAGE.MESSAGE,
-      level: CONFIG.BROADCAST_MESSAGE.LEVEL,
-      dismissable: CONFIG.BROADCAST_MESSAGE.DISMISSABLE
-    }
-  }
-}
-
-function getRegisteredThemes () {
-  return PluginManager.Instance.getRegisteredThemes()
-                      .map(t => ({
-                        name: t.name,
-                        version: t.version,
-                        description: t.description,
-                        css: t.css,
-                        clientScripts: t.clientScripts
-                      }))
-}
-
-function getRegisteredPlugins () {
-  return PluginManager.Instance.getRegisteredPlugins()
-                      .map(p => ({
-                        name: p.name,
-                        version: p.version,
-                        description: p.description,
-                        clientScripts: p.clientScripts
-                      }))
-}
-
-// ---------------------------------------------------------------------------
-
-export {
-  getServerConfig,
-  getRegisteredThemes,
-  getRegisteredPlugins
-}
-
-// ---------------------------------------------------------------------------
-
-function getIdAndPassAuthPlugins () {
-  const result: RegisteredIdAndPassAuthConfig[] = []
-
-  for (const p of PluginManager.Instance.getIdAndPassAuths()) {
-    for (const auth of p.idAndPassAuths) {
-      result.push({
-        npmName: p.npmName,
-        name: p.name,
-        version: p.version,
-        authName: auth.authName,
-        weight: auth.getWeight()
-      })
-    }
-  }
-
-  return result
-}
-
-function getExternalAuthsPlugins () {
-  const result: RegisteredExternalAuthConfig[] = []
-
-  for (const p of PluginManager.Instance.getExternalAuths()) {
-    for (const auth of p.externalAuths) {
-      result.push({
-        npmName: p.npmName,
-        name: p.name,
-        version: p.version,
-        authName: auth.authName,
-        authDisplayName: auth.authDisplayName()
-      })
-    }
-  }
-
-  return result
-}
diff --git a/server/lib/job-queue/handlers/activitypub-follow.ts b/server/lib/job-queue/handlers/activitypub-follow.ts
index 82c95be80..ec8df8969 100644
--- a/server/lib/job-queue/handlers/activitypub-follow.ts
+++ b/server/lib/job-queue/handlers/activitypub-follow.ts
@@ -1,18 +1,18 @@
 import * as Bull from 'bull'
-import { logger } from '../../../helpers/logger'
-import { REMOTE_SCHEME, WEBSERVER } from '../../../initializers/constants'
-import { sendFollow } from '../../activitypub/send'
+import { getLocalActorFollowActivityPubUrl } from '@server/lib/activitypub/url'
+import { ActivitypubFollowPayload } from '@shared/models'
 import { sanitizeHost } from '../../../helpers/core-utils'
-import { loadActorUrlOrGetFromWebfinger } from '../../../helpers/webfinger'
-import { getOrCreateActorAndServerAndModel } from '../../activitypub/actor'
 import { retryTransactionWrapper } from '../../../helpers/database-utils'
-import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
-import { ActorModel } from '../../../models/activitypub/actor'
-import { Notifier } from '../../notifier'
+import { logger } from '../../../helpers/logger'
+import { loadActorUrlOrGetFromWebfinger } from '../../../helpers/webfinger'
+import { REMOTE_SCHEME, WEBSERVER } from '../../../initializers/constants'
 import { sequelizeTypescript } from '../../../initializers/database'
+import { ActorModel } from '../../../models/actor/actor'
+import { ActorFollowModel } from '../../../models/actor/actor-follow'
 import { MActor, MActorFollowActors, MActorFull } from '../../../types/models'
-import { ActivitypubFollowPayload } from '@shared/models'
-import { getLocalActorFollowActivityPubUrl } from '@server/lib/activitypub/url'
+import { getOrCreateActorAndServerAndModel } from '../../activitypub/actor'
+import { sendFollow } from '../../activitypub/send'
+import { Notifier } from '../../notifier'
 
 async function processActivityPubFollow (job: Bull.Job) {
   const payload = job.data as ActivitypubFollowPayload
diff --git a/server/lib/job-queue/handlers/activitypub-refresher.ts b/server/lib/job-queue/handlers/activitypub-refresher.ts
index 666e56868..c09b1bcc8 100644
--- a/server/lib/job-queue/handlers/activitypub-refresher.ts
+++ b/server/lib/job-queue/handlers/activitypub-refresher.ts
@@ -1,12 +1,12 @@
 import * as Bull from 'bull'
+import { refreshVideoPlaylistIfNeeded } from '@server/lib/activitypub/playlist'
+import { RefreshPayload } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { fetchVideoByUrl } from '../../../helpers/video'
+import { ActorModel } from '../../../models/actor/actor'
+import { VideoPlaylistModel } from '../../../models/video/video-playlist'
 import { refreshActorIfNeeded } from '../../activitypub/actor'
 import { refreshVideoIfNeeded } from '../../activitypub/videos'
-import { ActorModel } from '../../../models/activitypub/actor'
-import { VideoPlaylistModel } from '../../../models/video/video-playlist'
-import { RefreshPayload } from '@shared/models'
-import { refreshVideoPlaylistIfNeeded } from '@server/lib/activitypub/playlist'
 
 async function refreshAPObject (job: Bull.Job) {
   const payload = job.data as RefreshPayload
diff --git a/server/lib/job-queue/handlers/actor-keys.ts b/server/lib/job-queue/handlers/actor-keys.ts
index 125307843..3eef565d0 100644
--- a/server/lib/job-queue/handlers/actor-keys.ts
+++ b/server/lib/job-queue/handlers/actor-keys.ts
@@ -1,6 +1,6 @@
 import * as Bull from 'bull'
 import { generateAndSaveActorKeys } from '@server/lib/activitypub/actor'
-import { ActorModel } from '@server/models/activitypub/actor'
+import { ActorModel } from '@server/models/actor/actor'
 import { ActorKeysPayload } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 
diff --git a/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts b/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
index e8a91450d..37e7c1fad 100644
--- a/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
+++ b/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
@@ -1,10 +1,10 @@
+import { buildDigest } from '@server/helpers/peertube-crypto'
+import { getServerActor } from '@server/models/application/application'
+import { ContextType } from '@shared/models/activitypub/context'
 import { buildSignedActivity } from '../../../../helpers/activitypub'
-import { ActorModel } from '../../../../models/activitypub/actor'
 import { ACTIVITY_PUB, HTTP_SIGNATURE } from '../../../../initializers/constants'
+import { ActorModel } from '../../../../models/actor/actor'
 import { MActor } from '../../../../types/models'
-import { getServerActor } from '@server/models/application/application'
-import { buildDigest } from '@server/helpers/peertube-crypto'
-import { ContextType } from '@shared/models/activitypub/context'
 
 type Payload <T> = { body: T, contextType?: ContextType, signatureActorId?: number }
 
diff --git a/server/lib/job-queue/handlers/video-file-import.ts b/server/lib/job-queue/handlers/video-file-import.ts
index 71f2cafcd..8297a1571 100644
--- a/server/lib/job-queue/handlers/video-file-import.ts
+++ b/server/lib/job-queue/handlers/video-file-import.ts
@@ -3,7 +3,7 @@ import { copy, stat } from 'fs-extra'
 import { extname } from 'path'
 import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent'
 import { generateVideoFilename, getVideoFilePath } from '@server/lib/video-paths'
-import { UserModel } from '@server/models/account/user'
+import { UserModel } from '@server/models/user/user'
 import { MVideoFullLight } from '@server/types/models'
 import { VideoFileImportPayload } from '@shared/models'
 import { getVideoFileFPS, getVideoFileResolution } from '../../../helpers/ffprobe-utils'
diff --git a/server/lib/job-queue/handlers/video-import.ts b/server/lib/job-queue/handlers/video-import.ts
index ed2c5eac0..d71053e87 100644
--- a/server/lib/job-queue/handlers/video-import.ts
+++ b/server/lib/job-queue/handlers/video-import.ts
@@ -2,8 +2,10 @@ import * as Bull from 'bull'
 import { move, remove, stat } from 'fs-extra'
 import { extname } from 'path'
 import { retryTransactionWrapper } from '@server/helpers/database-utils'
+import { YoutubeDL } from '@server/helpers/youtube-dl'
 import { isPostImportVideoAccepted } from '@server/lib/moderation'
 import { Hooks } from '@server/lib/plugins/hooks'
+import { ServerConfigManager } from '@server/lib/server-config-manager'
 import { isAbleToUploadVideo } from '@server/lib/user'
 import { addOptimizeOrMergeAudioJob } from '@server/lib/video'
 import { generateVideoFilename, getVideoFilePath } from '@server/lib/video-paths'
@@ -23,7 +25,6 @@ import { getDurationFromVideoFile, getVideoFileFPS, getVideoFileResolution } fro
 import { logger } from '../../../helpers/logger'
 import { getSecureTorrentName } from '../../../helpers/utils'
 import { createTorrentAndSetInfoHash, downloadWebTorrentVideo } from '../../../helpers/webtorrent'
-import { downloadYoutubeDLVideo } from '../../../helpers/youtube-dl'
 import { CONFIG } from '../../../initializers/config'
 import { VIDEO_IMPORT_TIMEOUT } from '../../../initializers/constants'
 import { sequelizeTypescript } from '../../../initializers/database'
@@ -75,8 +76,10 @@ async function processYoutubeDLImport (job: Bull.Job, payload: VideoImportYoutub
     videoImportId: videoImport.id
   }
 
+  const youtubeDL = new YoutubeDL(videoImport.targetUrl, ServerConfigManager.Instance.getEnabledResolutions('vod'))
+
   return processFile(
-    () => downloadYoutubeDLVideo(videoImport.targetUrl, payload.fileExt, VIDEO_IMPORT_TIMEOUT),
+    () => youtubeDL.downloadYoutubeDLVideo(payload.fileExt, VIDEO_IMPORT_TIMEOUT),
     videoImport,
     options
   )
diff --git a/server/lib/job-queue/handlers/video-live-ending.ts b/server/lib/job-queue/handlers/video-live-ending.ts
index d57202ca5..517b90abc 100644
--- a/server/lib/job-queue/handlers/video-live-ending.ts
+++ b/server/lib/job-queue/handlers/video-live-ending.ts
@@ -5,9 +5,9 @@ import { ffprobePromise, getAudioStream, getDurationFromVideoFile, getVideoFileR
 import { VIDEO_LIVE } from '@server/initializers/constants'
 import { LiveManager } from '@server/lib/live-manager'
 import { generateVideoMiniature } from '@server/lib/thumbnail'
+import { generateHlsPlaylistResolutionFromTS } from '@server/lib/transcoding/video-transcoding'
 import { publishAndFederateIfNeeded } from '@server/lib/video'
 import { getHLSDirectory } from '@server/lib/video-paths'
-import { generateHlsPlaylistResolutionFromTS } from '@server/lib/video-transcoding'
 import { VideoModel } from '@server/models/video/video'
 import { VideoFileModel } from '@server/models/video/video-file'
 import { VideoLiveModel } from '@server/models/video/video-live'
diff --git a/server/lib/job-queue/handlers/video-transcoding.ts b/server/lib/job-queue/handlers/video-transcoding.ts
index 010b95b05..8d659daa6 100644
--- a/server/lib/job-queue/handlers/video-transcoding.ts
+++ b/server/lib/job-queue/handlers/video-transcoding.ts
@@ -2,7 +2,7 @@ import * as Bull from 'bull'
 import { TranscodeOptionsType } from '@server/helpers/ffmpeg-utils'
 import { getTranscodingJobPriority, publishAndFederateIfNeeded } from '@server/lib/video'
 import { getVideoFilePath } from '@server/lib/video-paths'
-import { UserModel } from '@server/models/account/user'
+import { UserModel } from '@server/models/user/user'
 import { MUser, MUserId, MVideoFullLight, MVideoUUID, MVideoWithFile } from '@server/types/models'
 import {
   HLSTranscodingPayload,
@@ -24,7 +24,7 @@ import {
   mergeAudioVideofile,
   optimizeOriginalVideofile,
   transcodeNewWebTorrentResolution
-} from '../../video-transcoding'
+} from '../../transcoding/video-transcoding'
 import { JobQueue } from '../job-queue'
 
 type HandlerFunction = (job: Bull.Job, payload: VideoTranscodingPayload, video: MVideoFullLight, user: MUser) => Promise<any>
diff --git a/server/lib/job-queue/handlers/video-views.ts b/server/lib/job-queue/handlers/video-views.ts
index 897235ec0..86d0a271f 100644
--- a/server/lib/job-queue/handlers/video-views.ts
+++ b/server/lib/job-queue/handlers/video-views.ts
@@ -36,8 +36,8 @@ async function processVideosViews () {
           }
 
           await VideoViewModel.create({
-            startDate,
-            endDate,
+            startDate: new Date(startDate),
+            endDate: new Date(endDate),
             views,
             videoId
           })
diff --git a/server/lib/live-manager.ts b/server/lib/live-manager.ts
index 66b5d119b..563ba2578 100644
--- a/server/lib/live-manager.ts
+++ b/server/lib/live-manager.ts
@@ -8,10 +8,10 @@ import { basename, join } from 'path'
 import { isTestInstance } from '@server/helpers/core-utils'
 import { getLiveMuxingCommand, getLiveTranscodingCommand } from '@server/helpers/ffmpeg-utils'
 import { computeResolutionsToTranscode, getVideoFileFPS, getVideoFileResolution } from '@server/helpers/ffprobe-utils'
-import { logger } from '@server/helpers/logger'
+import { logger, loggerTagsFactory } from '@server/helpers/logger'
 import { CONFIG, registerConfigChangedHandler } from '@server/initializers/config'
 import { MEMOIZE_TTL, P2P_MEDIA_LOADER_PEER_VERSION, VIDEO_LIVE, VIEW_LIFETIME, WEBSERVER } from '@server/initializers/constants'
-import { UserModel } from '@server/models/account/user'
+import { UserModel } from '@server/models/user/user'
 import { VideoModel } from '@server/models/video/video'
 import { VideoFileModel } from '@server/models/video/video-file'
 import { VideoLiveModel } from '@server/models/video/video-live'
@@ -23,9 +23,9 @@ import { buildSha256Segment } from './hls'
 import { JobQueue } from './job-queue'
 import { cleanupLive } from './job-queue/handlers/video-live-ending'
 import { PeerTubeSocket } from './peertube-socket'
+import { VideoTranscodingProfilesManager } from './transcoding/video-transcoding-profiles'
 import { isAbleToUploadVideo } from './user'
 import { getHLSDirectory } from './video-paths'
-import { VideoTranscodingProfilesManager } from './video-transcoding-profiles'
 
 import memoizee = require('memoizee')
 const NodeRtmpSession = require('node-media-server/node_rtmp_session')
@@ -48,6 +48,8 @@ const config = {
   }
 }
 
+const lTags = loggerTagsFactory('live')
+
 class LiveManager {
 
   private static instance: LiveManager
@@ -75,20 +77,20 @@ class LiveManager {
   init () {
     const events = this.getContext().nodeEvent
     events.on('postPublish', (sessionId: string, streamPath: string) => {
-      logger.debug('RTMP received stream', { id: sessionId, streamPath })
+      logger.debug('RTMP received stream', { id: sessionId, streamPath, ...lTags(sessionId) })
 
       const splittedPath = streamPath.split('/')
       if (splittedPath.length !== 3 || splittedPath[1] !== VIDEO_LIVE.RTMP.BASE_PATH) {
-        logger.warn('Live path is incorrect.', { streamPath })
+        logger.warn('Live path is incorrect.', { streamPath, ...lTags(sessionId) })
         return this.abortSession(sessionId)
       }
 
       this.handleSession(sessionId, streamPath, splittedPath[2])
-        .catch(err => logger.error('Cannot handle sessions.', { err }))
+        .catch(err => logger.error('Cannot handle sessions.', { err, ...lTags(sessionId) }))
     })
 
     events.on('donePublish', sessionId => {
-      logger.info('Live session ended.', { sessionId })
+      logger.info('Live session ended.', { sessionId, ...lTags(sessionId) })
     })
 
     registerConfigChangedHandler(() => {
@@ -104,13 +106,13 @@ class LiveManager {
 
     // Cleanup broken lives, that were terminated by a server restart for example
     this.handleBrokenLives()
-      .catch(err => logger.error('Cannot handle broken lives.', { err }))
+      .catch(err => logger.error('Cannot handle broken lives.', { err, ...lTags() }))
 
     setInterval(() => this.updateLiveViews(), VIEW_LIFETIME.LIVE)
   }
 
   run () {
-    logger.info('Running RTMP server on port %d', config.rtmp.port)
+    logger.info('Running RTMP server on port %d', config.rtmp.port, lTags())
 
     this.rtmpServer = createServer(socket => {
       const session = new NodeRtmpSession(config, socket)
@@ -119,14 +121,14 @@ class LiveManager {
     })
 
     this.rtmpServer.on('error', err => {
-      logger.error('Cannot run RTMP server.', { err })
+      logger.error('Cannot run RTMP server.', { err, ...lTags() })
     })
 
     this.rtmpServer.listen(CONFIG.LIVE.RTMP.PORT)
   }
 
   stop () {
-    logger.info('Stopping RTMP server.')
+    logger.info('Stopping RTMP server.', lTags())
 
     this.rtmpServer.close()
     this.rtmpServer = undefined
@@ -185,7 +187,7 @@ class LiveManager {
 
     return readFile(segmentPath)
       .then(data => appendFile(dest, data))
-      .catch(err => logger.error('Cannot copy segment %s to repay directory.', segmentPath, { err }))
+      .catch(err => logger.error('Cannot copy segment %s to replay directory.', segmentPath, { err, ...lTags() }))
   }
 
   buildConcatenatedName (segmentOrPlaylistPath: string) {
@@ -202,7 +204,7 @@ class LiveManager {
       if (videoLive.saveReplay) {
         await this.addSegmentToReplay(hlsVideoPath, previousSegment)
       }
-    }).catch(err => logger.error('Cannot process segments in %s', hlsVideoPath, { err }))
+    }).catch(err => logger.error('Cannot process segments in %s', hlsVideoPath, { err, ...lTags(videoUUID) }))
   }
 
   private getContext () {
@@ -226,13 +228,13 @@ class LiveManager {
   private async handleSession (sessionId: string, streamPath: string, streamKey: string) {
     const videoLive = await VideoLiveModel.loadByStreamKey(streamKey)
     if (!videoLive) {
-      logger.warn('Unknown live video with stream key %s.', streamKey)
+      logger.warn('Unknown live video with stream key %s.', streamKey, lTags(sessionId))
       return this.abortSession(sessionId)
     }
 
     const video = videoLive.Video
     if (video.isBlacklisted()) {
-      logger.warn('Video is blacklisted. Refusing stream %s.', streamKey)
+      logger.warn('Video is blacklisted. Refusing stream %s.', streamKey, lTags(sessionId, video.uuid))
       return this.abortSession(sessionId)
     }
 
@@ -262,7 +264,10 @@ class LiveManager {
 
     const allResolutions = resolutionsEnabled.concat([ session.videoHeight ])
 
-    logger.info('Will mux/transcode live video of original resolution %d.', session.videoHeight, { allResolutions })
+    logger.info(
+      'Will mux/transcode live video of original resolution %d.', session.videoHeight,
+      { allResolutions, ...lTags(sessionId, video.uuid) }
+    )
 
     const [ videoStreamingPlaylist ] = await VideoStreamingPlaylistModel.upsert({
       videoId: video.id,
@@ -317,7 +322,7 @@ class LiveManager {
       })
 
       VideoFileModel.customUpsert(file, 'streaming-playlist', null)
-        .catch(err => logger.error('Cannot create file for live streaming.', { err }))
+        .catch(err => logger.error('Cannot create file for live streaming.', { err, ...lTags(sessionId, videoLive.Video.uuid) }))
     }
 
     const outPath = getHLSDirectory(videoLive.Video)
@@ -342,7 +347,7 @@ class LiveManager {
       })
       : getLiveMuxingCommand(rtmpUrl, outPath)
 
-    logger.info('Running live muxing/transcoding for %s.', videoUUID)
+    logger.info('Running live muxing/transcoding for %s.', videoUUID, lTags(sessionId, videoUUID))
     this.transSessions.set(sessionId, ffmpegExec)
 
     const tsWatcher = chokidar.watch(outPath + '/*.ts')
@@ -351,7 +356,7 @@ class LiveManager {
     const playlistIdMatcher = /^([\d+])-/
 
     const addHandler = segmentPath => {
-      logger.debug('Live add handler of %s.', segmentPath)
+      logger.debug('Live add handler of %s.', segmentPath, lTags(sessionId, videoUUID))
 
       const playlistId = basename(segmentPath).match(playlistIdMatcher)[0]
 
@@ -363,7 +368,9 @@ class LiveManager {
       if (this.hasClientSocketsInBadHealthWithCache(sessionId)) {
         logger.error(
           'Too much data in client socket stream (ffmpeg is too slow to transcode the video).' +
-          ' Stopping session of video %s.', videoUUID)
+          ' Stopping session of video %s.', videoUUID,
+          lTags(sessionId, videoUUID)
+        )
 
         this.stopSessionOf(videoLive.videoId)
         return
@@ -371,7 +378,7 @@ class LiveManager {
 
       // Duration constraint check
       if (this.isDurationConstraintValid(startStreamDateTime) !== true) {
-        logger.info('Stopping session of %s: max duration exceeded.', videoUUID)
+        logger.info('Stopping session of %s: max duration exceeded.', videoUUID, lTags(sessionId, videoUUID))
 
         this.stopSessionOf(videoLive.videoId)
         return
@@ -386,12 +393,12 @@ class LiveManager {
           .then(() => this.isQuotaConstraintValid(user, videoLive))
           .then(quotaValid => {
             if (quotaValid !== true) {
-              logger.info('Stopping session of %s: user quota exceeded.', videoUUID)
+              logger.info('Stopping session of %s: user quota exceeded.', videoUUID, lTags(sessionId, videoUUID))
 
               this.stopSessionOf(videoLive.videoId)
             }
           })
-          .catch(err => logger.error('Cannot stat %s or check quota of %d.', segmentPath, user.id, { err }))
+          .catch(err => logger.error('Cannot stat %s or check quota of %d.', segmentPath, user.id, { err, ...lTags(sessionId, videoUUID) }))
       }
     }
 
@@ -411,21 +418,21 @@ class LiveManager {
 
         setTimeout(() => {
           federateVideoIfNeeded(video, false)
-            .catch(err => logger.error('Cannot federate live video %s.', video.url, { err }))
+            .catch(err => logger.error('Cannot federate live video %s.', video.url, { err, ...lTags(sessionId, videoUUID) }))
 
           PeerTubeSocket.Instance.sendVideoLiveNewState(video)
         }, VIDEO_LIVE.SEGMENT_TIME_SECONDS * 1000 * VIDEO_LIVE.EDGE_LIVE_DELAY_SEGMENTS_NOTIFICATION)
 
       } catch (err) {
-        logger.error('Cannot save/federate live video %d.', videoLive.videoId, { err })
+        logger.error('Cannot save/federate live video %d.', videoLive.videoId, { err, ...lTags(sessionId, videoUUID) })
       } finally {
         masterWatcher.close()
-          .catch(err => logger.error('Cannot close master watcher of %s.', outPath, { err }))
+          .catch(err => logger.error('Cannot close master watcher of %s.', outPath, { err, ...lTags(sessionId, videoUUID) }))
       }
     })
 
     const onFFmpegEnded = () => {
-      logger.info('RTMP transmuxing for video %s ended. Scheduling cleanup', rtmpUrl)
+      logger.info('RTMP transmuxing for video %s ended. Scheduling cleanup', rtmpUrl, lTags(sessionId, videoUUID))
 
       this.transSessions.delete(sessionId)
 
@@ -446,10 +453,15 @@ class LiveManager {
               this.processSegments(outPath, videoUUID, videoLive, segmentsToProcessPerPlaylist[key])
             }
           })
-          .catch(err => logger.error('Cannot close watchers of %s or process remaining hash segments.', outPath, { err }))
+          .catch(err => {
+            logger.error(
+              'Cannot close watchers of %s or process remaining hash segments.', outPath,
+              { err, ...lTags(sessionId, videoUUID) }
+            )
+          })
 
         this.onEndTransmuxing(videoLive.Video.id)
-          .catch(err => logger.error('Error in closed transmuxing.', { err }))
+          .catch(err => logger.error('Error in closed transmuxing.', { err, ...lTags(sessionId, videoUUID) }))
       }, 1000)
     }
 
@@ -459,7 +471,7 @@ class LiveManager {
       // Don't care that we killed the ffmpeg process
       if (err?.message?.includes('Exiting normally')) return
 
-      logger.error('Live transcoding error.', { err, stdout, stderr })
+      logger.error('Live transcoding error.', { err, stdout, stderr, ...lTags(sessionId, videoUUID) })
 
       this.abortSession(sessionId)
     })
@@ -469,12 +481,12 @@ class LiveManager {
     ffmpegExec.run()
   }
 
-  private async onEndTransmuxing (videoId: number, cleanupNow = false) {
+  private async onEndTransmuxing (videoUUID: string, cleanupNow = false) {
     try {
-      const fullVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoId)
+      const fullVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoUUID)
       if (!fullVideo) return
 
-      const live = await VideoLiveModel.loadByVideoId(videoId)
+      const live = await VideoLiveModel.loadByVideoId(fullVideo.id)
 
       if (!live.permanentLive) {
         JobQueue.Instance.createJob({
@@ -495,13 +507,13 @@ class LiveManager {
 
       await federateVideoIfNeeded(fullVideo, false)
     } catch (err) {
-      logger.error('Cannot save/federate new video state of live streaming of video id %d.', videoId, { err })
+      logger.error('Cannot save/federate new video state of live streaming of video %d.', videoUUID, { err, ...lTags(videoUUID) })
     }
   }
 
   private async addSegmentSha (videoUUID: string, segmentPath: string) {
     const segmentName = basename(segmentPath)
-    logger.debug('Adding live sha segment %s.', segmentPath)
+    logger.debug('Adding live sha segment %s.', segmentPath, lTags(videoUUID))
 
     const shaResult = await buildSha256Segment(segmentPath)
 
@@ -516,16 +528,16 @@ class LiveManager {
   private removeSegmentSha (videoUUID: string, segmentPath: string) {
     const segmentName = basename(segmentPath)
 
-    logger.debug('Removing live sha segment %s.', segmentPath)
+    logger.debug('Removing live sha segment %s.', segmentPath, lTags(videoUUID))
 
     const filesMap = this.segmentsSha256.get(videoUUID)
     if (!filesMap) {
-      logger.warn('Unknown files map to remove sha for %s.', videoUUID)
+      logger.warn('Unknown files map to remove sha for %s.', videoUUID, lTags(videoUUID))
       return
     }
 
     if (!filesMap.has(segmentName)) {
-      logger.warn('Unknown segment in files map for video %s and segment %s.', videoUUID, segmentPath)
+      logger.warn('Unknown segment in files map for video %s and segment %s.', videoUUID, segmentPath, lTags(videoUUID))
       return
     }
 
@@ -547,7 +559,7 @@ class LiveManager {
     const rtmpSession = this.getContext().sessions.get(sessionId)
 
     if (!rtmpSession) {
-      logger.warn('Cannot get session %s to check players socket health.', sessionId)
+      logger.warn('Cannot get session %s to check players socket health.', sessionId, lTags(sessionId))
       return
     }
 
@@ -555,7 +567,7 @@ class LiveManager {
       const playerSession = this.getContext().sessions.get(playerSessionId)
 
       if (!playerSession) {
-        logger.error('Cannot get player session %s to check socket health.', playerSession)
+        logger.error('Cannot get player session %s to check socket health.', playerSession, lTags(sessionId))
         continue
       }
 
@@ -576,7 +588,7 @@ class LiveManager {
   private async updateLiveViews () {
     if (!this.isRunning()) return
 
-    if (!isTestInstance()) logger.info('Updating live video views.')
+    if (!isTestInstance()) logger.info('Updating live video views.', lTags())
 
     for (const videoId of this.watchersPerVideo.keys()) {
       const notBefore = new Date().getTime() - VIEW_LIFETIME.LIVE
@@ -597,15 +609,15 @@ class LiveManager {
       const newWatchers = watchers.filter(w => w > notBefore)
       this.watchersPerVideo.set(videoId, newWatchers)
 
-      logger.debug('New live video views for %s is %d.', video.url, numWatchers)
+      logger.debug('New live video views for %s is %d.', video.url, numWatchers, lTags())
     }
   }
 
   private async handleBrokenLives () {
-    const videoIds = await VideoModel.listPublishedLiveIds()
+    const videoUUIDs = await VideoModel.listPublishedLiveUUIDs()
 
-    for (const id of videoIds) {
-      await this.onEndTransmuxing(id, true)
+    for (const uuid of videoUUIDs) {
+      await this.onEndTransmuxing(uuid, true)
     }
   }
 
diff --git a/server/lib/moderation.ts b/server/lib/moderation.ts
index 925d64902..0cefe1648 100644
--- a/server/lib/moderation.ts
+++ b/server/lib/moderation.ts
@@ -23,9 +23,9 @@ import { ActivityCreate } from '../../shared/models/activitypub'
 import { VideoObject } from '../../shared/models/activitypub/objects'
 import { VideoCommentObject } from '../../shared/models/activitypub/objects/video-comment-object'
 import { LiveVideoCreate, VideoCreate, VideoImportCreate } from '../../shared/models/videos'
-import { VideoCommentCreate } from '../../shared/models/videos/video-comment.model'
-import { UserModel } from '../models/account/user'
-import { ActorModel } from '../models/activitypub/actor'
+import { VideoCommentCreate } from '../../shared/models/videos/comment/video-comment.model'
+import { ActorModel } from '../models/actor/actor'
+import { UserModel } from '../models/user/user'
 import { VideoModel } from '../models/video/video'
 import { VideoCommentModel } from '../models/video/video-comment'
 import { sendAbuse } from './activitypub/send/send-flag'
diff --git a/server/lib/notifier.ts b/server/lib/notifier.ts
index da7f7cc05..1f9ff16df 100644
--- a/server/lib/notifier.ts
+++ b/server/lib/notifier.ts
@@ -17,8 +17,8 @@ import { VideoPrivacy, VideoState } from '../../shared/models/videos'
 import { logger } from '../helpers/logger'
 import { CONFIG } from '../initializers/config'
 import { AccountBlocklistModel } from '../models/account/account-blocklist'
-import { UserModel } from '../models/account/user'
-import { UserNotificationModel } from '../models/account/user-notification'
+import { UserModel } from '../models/user/user'
+import { UserNotificationModel } from '../models/user/user-notification'
 import { MAbuseFull, MAbuseMessage, MAccountServer, MActorFollowFull, MApplication, MPlugin } from '../types/models'
 import { MCommentOwnerVideo, MVideoAccountLight, MVideoFullLight } from '../types/models/video'
 import { isBlockedByServerOrAccount } from './blocklist'
diff --git a/server/lib/plugins/hooks.ts b/server/lib/plugins/hooks.ts
index aa92f03cc..5e97b52a0 100644
--- a/server/lib/plugins/hooks.ts
+++ b/server/lib/plugins/hooks.ts
@@ -1,7 +1,7 @@
-import { ServerActionHookName, ServerFilterHookName } from '../../../shared/models/plugins/server-hook.model'
-import { PluginManager } from './plugin-manager'
-import { logger } from '../../helpers/logger'
 import * as Bluebird from 'bluebird'
+import { ServerActionHookName, ServerFilterHookName } from '../../../shared/models'
+import { logger } from '../../helpers/logger'
+import { PluginManager } from './plugin-manager'
 
 type PromiseFunction <U, T> = (params: U) => Promise<T> | Bluebird<T>
 type RawFunction <U, T> = (params: U) => T
diff --git a/server/lib/plugins/plugin-helpers-builder.ts b/server/lib/plugins/plugin-helpers-builder.ts
index f1bc24d8b..8487672ba 100644
--- a/server/lib/plugins/plugin-helpers-builder.ts
+++ b/server/lib/plugins/plugin-helpers-builder.ts
@@ -15,9 +15,9 @@ import { MPlugin } from '@server/types/models'
 import { PeerTubeHelpers } from '@server/types/plugins'
 import { VideoBlacklistCreate } from '@shared/models'
 import { addAccountInBlocklist, addServerInBlocklist, removeAccountFromBlocklist, removeServerFromBlocklist } from '../blocklist'
-import { getServerConfig } from '../config'
+import { ServerConfigManager } from '../server-config-manager'
 import { blacklistVideo, unblacklistVideo } from '../video-blacklist'
-import { UserModel } from '@server/models/account/user'
+import { UserModel } from '@server/models/user/user'
 
 function buildPluginHelpers (pluginModel: MPlugin, npmName: string): PeerTubeHelpers {
   const logger = buildPluginLogger(npmName)
@@ -147,7 +147,7 @@ function buildConfigHelpers () {
     },
 
     getServerConfig () {
-      return getServerConfig()
+      return ServerConfigManager.Instance.getServerConfig()
     }
   }
 }
diff --git a/server/lib/plugins/plugin-index.ts b/server/lib/plugins/plugin-index.ts
index 165bc91b3..119cee8e0 100644
--- a/server/lib/plugins/plugin-index.ts
+++ b/server/lib/plugins/plugin-index.ts
@@ -1,16 +1,16 @@
 import { sanitizeUrl } from '@server/helpers/core-utils'
-import { ResultList } from '../../../shared/models'
-import { PeertubePluginIndexList } from '../../../shared/models/plugins/peertube-plugin-index-list.model'
-import { PeerTubePluginIndex } from '../../../shared/models/plugins/peertube-plugin-index.model'
+import { logger } from '@server/helpers/logger'
+import { doJSONRequest } from '@server/helpers/requests'
+import { CONFIG } from '@server/initializers/config'
+import { PEERTUBE_VERSION } from '@server/initializers/constants'
+import { PluginModel } from '@server/models/server/plugin'
 import {
+  PeerTubePluginIndex,
+  PeertubePluginIndexList,
   PeertubePluginLatestVersionRequest,
-  PeertubePluginLatestVersionResponse
-} from '../../../shared/models/plugins/peertube-plugin-latest-version.model'
-import { logger } from '../../helpers/logger'
-import { doJSONRequest } from '../../helpers/requests'
-import { CONFIG } from '../../initializers/config'
-import { PEERTUBE_VERSION } from '../../initializers/constants'
-import { PluginModel } from '../../models/server/plugin'
+  PeertubePluginLatestVersionResponse,
+  ResultList
+} from '@shared/models'
 import { PluginManager } from './plugin-manager'
 
 async function listAvailablePluginsFromIndex (options: PeertubePluginIndexList) {
diff --git a/server/lib/plugins/plugin-manager.ts b/server/lib/plugins/plugin-manager.ts
index ba9814383..6b9a255a4 100644
--- a/server/lib/plugins/plugin-manager.ts
+++ b/server/lib/plugins/plugin-manager.ts
@@ -4,16 +4,11 @@ import { createReadStream, createWriteStream } from 'fs'
 import { ensureDir, outputFile, readJSON } from 'fs-extra'
 import { basename, join } from 'path'
 import { MOAuthTokenUser, MUser } from '@server/types/models'
-import { RegisterServerHookOptions } from '@shared/models/plugins/register-server-hook.model'
+import { getCompleteLocale } from '@shared/core-utils'
+import { ClientScript, PluginPackageJson, PluginTranslation, PluginTranslationPaths, RegisterServerHookOptions } from '@shared/models'
 import { getHookType, internalRunHook } from '../../../shared/core-utils/plugins/hooks'
-import {
-  ClientScript,
-  PluginPackageJson,
-  PluginTranslationPaths as PackagePluginTranslations
-} from '../../../shared/models/plugins/plugin-package-json.model'
-import { PluginTranslation } from '../../../shared/models/plugins/plugin-translation.model'
 import { PluginType } from '../../../shared/models/plugins/plugin.type'
-import { ServerHook, ServerHookName } from '../../../shared/models/plugins/server-hook.model'
+import { ServerHook, ServerHookName } from '../../../shared/models/plugins/server/server-hook.model'
 import { isLibraryCodeValid, isPackageJSONValid } from '../../helpers/custom-validators/plugins'
 import { logger } from '../../helpers/logger'
 import { CONFIG } from '../../initializers/config'
@@ -23,7 +18,6 @@ import { PluginLibrary, RegisterServerAuthExternalOptions, RegisterServerAuthPas
 import { ClientHtml } from '../client-html'
 import { RegisterHelpers } from './register-helpers'
 import { installNpmPlugin, installNpmPluginFromDisk, removeNpmPlugin } from './yarn'
-import { getCompleteLocale } from '@shared/core-utils'
 
 export interface RegisteredPlugin {
   npmName: string
@@ -443,7 +437,7 @@ export class PluginManager implements ServerHook {
 
   // ###################### Translations ######################
 
-  private async addTranslations (plugin: PluginModel, npmName: string, translationPaths: PackagePluginTranslations) {
+  private async addTranslations (plugin: PluginModel, npmName: string, translationPaths: PluginTranslationPaths) {
     for (const locale of Object.keys(translationPaths)) {
       const path = translationPaths[locale]
       const json = await readJSON(join(this.getPluginPath(plugin.name, plugin.type), path))
diff --git a/server/lib/plugins/register-helpers.ts b/server/lib/plugins/register-helpers.ts
index aa69ca2a2..f5b573370 100644
--- a/server/lib/plugins/register-helpers.ts
+++ b/server/lib/plugins/register-helpers.ts
@@ -26,10 +26,10 @@ import {
   PluginVideoLicenceManager,
   PluginVideoPrivacyManager,
   RegisterServerHookOptions,
-  RegisterServerSettingOptions
+  RegisterServerSettingOptions,
+  serverHookObject
 } from '@shared/models'
-import { serverHookObject } from '@shared/models/plugins/server-hook.model'
-import { VideoTranscodingProfilesManager } from '../video-transcoding-profiles'
+import { VideoTranscodingProfilesManager } from '../transcoding/video-transcoding-profiles'
 import { buildPluginHelpers } from './plugin-helpers-builder'
 
 type AlterableVideoConstant = 'language' | 'licence' | 'category' | 'privacy' | 'playlistPrivacy'
diff --git a/server/lib/redundancy.ts b/server/lib/redundancy.ts
index da620b607..2a9241249 100644
--- a/server/lib/redundancy.ts
+++ b/server/lib/redundancy.ts
@@ -1,12 +1,12 @@
-import { VideoRedundancyModel } from '../models/redundancy/video-redundancy'
-import { sendUndoCacheFile } from './activitypub/send'
 import { Transaction } from 'sequelize'
-import { MActorSignature, MVideoRedundancyVideo } from '@server/types/models'
-import { CONFIG } from '@server/initializers/config'
 import { logger } from '@server/helpers/logger'
-import { ActorFollowModel } from '@server/models/activitypub/actor-follow'
-import { Activity } from '@shared/models'
+import { CONFIG } from '@server/initializers/config'
+import { ActorFollowModel } from '@server/models/actor/actor-follow'
 import { getServerActor } from '@server/models/application/application'
+import { MActorSignature, MVideoRedundancyVideo } from '@server/types/models'
+import { Activity } from '@shared/models'
+import { VideoRedundancyModel } from '../models/redundancy/video-redundancy'
+import { sendUndoCacheFile } from './activitypub/send'
 
 async function removeVideoRedundancy (videoRedundancy: MVideoRedundancyVideo, t?: Transaction) {
   const serverActor = await getServerActor()
diff --git a/server/lib/schedulers/actor-follow-scheduler.ts b/server/lib/schedulers/actor-follow-scheduler.ts
index 598c0211f..1b80316e9 100644
--- a/server/lib/schedulers/actor-follow-scheduler.ts
+++ b/server/lib/schedulers/actor-follow-scheduler.ts
@@ -1,9 +1,9 @@
 import { isTestInstance } from '../../helpers/core-utils'
 import { logger } from '../../helpers/logger'
-import { ActorFollowModel } from '../../models/activitypub/actor-follow'
-import { AbstractScheduler } from './abstract-scheduler'
 import { ACTOR_FOLLOW_SCORE, SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
+import { ActorFollowModel } from '../../models/actor/actor-follow'
 import { ActorFollowScoreCache } from '../files-cache'
+import { AbstractScheduler } from './abstract-scheduler'
 
 export class ActorFollowScheduler extends AbstractScheduler {
 
diff --git a/server/lib/schedulers/auto-follow-index-instances.ts b/server/lib/schedulers/auto-follow-index-instances.ts
index 0b8cd1389..aaa5feed5 100644
--- a/server/lib/schedulers/auto-follow-index-instances.ts
+++ b/server/lib/schedulers/auto-follow-index-instances.ts
@@ -1,7 +1,7 @@
 import { chunk } from 'lodash'
 import { doJSONRequest } from '@server/helpers/requests'
 import { JobQueue } from '@server/lib/job-queue'
-import { ActorFollowModel } from '@server/models/activitypub/actor-follow'
+import { ActorFollowModel } from '@server/models/actor/actor-follow'
 import { getServerActor } from '@server/models/application/application'
 import { logger } from '../../helpers/logger'
 import { CONFIG } from '../../initializers/config'
diff --git a/server/lib/schedulers/remove-old-history-scheduler.ts b/server/lib/schedulers/remove-old-history-scheduler.ts
index 17a42b2c4..225669ea2 100644
--- a/server/lib/schedulers/remove-old-history-scheduler.ts
+++ b/server/lib/schedulers/remove-old-history-scheduler.ts
@@ -1,7 +1,7 @@
 import { logger } from '../../helpers/logger'
 import { AbstractScheduler } from './abstract-scheduler'
 import { SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
-import { UserVideoHistoryModel } from '../../models/account/user-video-history'
+import { UserVideoHistoryModel } from '../../models/user/user-video-history'
 import { CONFIG } from '../../initializers/config'
 
 export class RemoveOldHistoryScheduler extends AbstractScheduler {
diff --git a/server/lib/schedulers/youtube-dl-update-scheduler.ts b/server/lib/schedulers/youtube-dl-update-scheduler.ts
index aefe6aba4..898691c13 100644
--- a/server/lib/schedulers/youtube-dl-update-scheduler.ts
+++ b/server/lib/schedulers/youtube-dl-update-scheduler.ts
@@ -1,6 +1,6 @@
-import { AbstractScheduler } from './abstract-scheduler'
+import { YoutubeDL } from '@server/helpers/youtube-dl'
 import { SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
-import { updateYoutubeDLBinary } from '../../helpers/youtube-dl'
+import { AbstractScheduler } from './abstract-scheduler'
 
 export class YoutubeDlUpdateScheduler extends AbstractScheduler {
 
@@ -13,7 +13,7 @@ export class YoutubeDlUpdateScheduler extends AbstractScheduler {
   }
 
   protected internalExecute () {
-    return updateYoutubeDLBinary()
+    return YoutubeDL.updateYoutubeDLBinary()
   }
 
   static get Instance () {
diff --git a/server/lib/server-config-manager.ts b/server/lib/server-config-manager.ts
new file mode 100644
index 000000000..25a770c6b
--- /dev/null
+++ b/server/lib/server-config-manager.ts
@@ -0,0 +1,304 @@
+import { isSignupAllowed, isSignupAllowedForCurrentIP } from '@server/helpers/signup'
+import { getServerCommit } from '@server/helpers/utils'
+import { CONFIG, isEmailEnabled } from '@server/initializers/config'
+import { CONSTRAINTS_FIELDS, DEFAULT_THEME_NAME, PEERTUBE_VERSION } from '@server/initializers/constants'
+import { ActorCustomPageModel } from '@server/models/account/actor-custom-page'
+import { HTMLServerConfig, RegisteredExternalAuthConfig, RegisteredIdAndPassAuthConfig, ServerConfig } from '@shared/models'
+import { Hooks } from './plugins/hooks'
+import { PluginManager } from './plugins/plugin-manager'
+import { getThemeOrDefault } from './plugins/theme-utils'
+import { VideoTranscodingProfilesManager } from './transcoding/video-transcoding-profiles'
+
+/**
+ *
+ * Used to send the server config to clients (using REST/API or plugins API)
+ * We need a singleton class to manage config state depending on external events (to build menu entries etc)
+ *
+ */
+
+class ServerConfigManager {
+
+  private static instance: ServerConfigManager
+
+  private serverCommit: string
+
+  private homepageEnabled = false
+
+  private constructor () {}
+
+  async init () {
+    const instanceHomepage = await ActorCustomPageModel.loadInstanceHomepage()
+
+    this.updateHomepageState(instanceHomepage?.content)
+  }
+
+  updateHomepageState (content: string) {
+    this.homepageEnabled = !!content
+  }
+
+  async getHTMLServerConfig (): Promise<HTMLServerConfig> {
+    if (this.serverCommit === undefined) this.serverCommit = await getServerCommit()
+
+    const defaultTheme = getThemeOrDefault(CONFIG.THEME.DEFAULT, DEFAULT_THEME_NAME)
+
+    return {
+      instance: {
+        name: CONFIG.INSTANCE.NAME,
+        shortDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION,
+        isNSFW: CONFIG.INSTANCE.IS_NSFW,
+        defaultNSFWPolicy: CONFIG.INSTANCE.DEFAULT_NSFW_POLICY,
+        defaultClientRoute: CONFIG.INSTANCE.DEFAULT_CLIENT_ROUTE,
+        customizations: {
+          javascript: CONFIG.INSTANCE.CUSTOMIZATIONS.JAVASCRIPT,
+          css: CONFIG.INSTANCE.CUSTOMIZATIONS.CSS
+        }
+      },
+      search: {
+        remoteUri: {
+          users: CONFIG.SEARCH.REMOTE_URI.USERS,
+          anonymous: CONFIG.SEARCH.REMOTE_URI.ANONYMOUS
+        },
+        searchIndex: {
+          enabled: CONFIG.SEARCH.SEARCH_INDEX.ENABLED,
+          url: CONFIG.SEARCH.SEARCH_INDEX.URL,
+          disableLocalSearch: CONFIG.SEARCH.SEARCH_INDEX.DISABLE_LOCAL_SEARCH,
+          isDefaultSearch: CONFIG.SEARCH.SEARCH_INDEX.IS_DEFAULT_SEARCH
+        }
+      },
+      plugin: {
+        registered: this.getRegisteredPlugins(),
+        registeredExternalAuths: this.getExternalAuthsPlugins(),
+        registeredIdAndPassAuths: this.getIdAndPassAuthPlugins()
+      },
+      theme: {
+        registered: this.getRegisteredThemes(),
+        default: defaultTheme
+      },
+      email: {
+        enabled: isEmailEnabled()
+      },
+      contactForm: {
+        enabled: CONFIG.CONTACT_FORM.ENABLED
+      },
+      serverVersion: PEERTUBE_VERSION,
+      serverCommit: this.serverCommit,
+      transcoding: {
+        hls: {
+          enabled: CONFIG.TRANSCODING.HLS.ENABLED
+        },
+        webtorrent: {
+          enabled: CONFIG.TRANSCODING.WEBTORRENT.ENABLED
+        },
+        enabledResolutions: this.getEnabledResolutions('vod'),
+        profile: CONFIG.TRANSCODING.PROFILE,
+        availableProfiles: VideoTranscodingProfilesManager.Instance.getAvailableProfiles('vod')
+      },
+      live: {
+        enabled: CONFIG.LIVE.ENABLED,
+
+        allowReplay: CONFIG.LIVE.ALLOW_REPLAY,
+        maxDuration: CONFIG.LIVE.MAX_DURATION,
+        maxInstanceLives: CONFIG.LIVE.MAX_INSTANCE_LIVES,
+        maxUserLives: CONFIG.LIVE.MAX_USER_LIVES,
+
+        transcoding: {
+          enabled: CONFIG.LIVE.TRANSCODING.ENABLED,
+          enabledResolutions: this.getEnabledResolutions('live'),
+          profile: CONFIG.LIVE.TRANSCODING.PROFILE,
+          availableProfiles: VideoTranscodingProfilesManager.Instance.getAvailableProfiles('live')
+        },
+
+        rtmp: {
+          port: CONFIG.LIVE.RTMP.PORT
+        }
+      },
+      import: {
+        videos: {
+          http: {
+            enabled: CONFIG.IMPORT.VIDEOS.HTTP.ENABLED
+          },
+          torrent: {
+            enabled: CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED
+          }
+        }
+      },
+      autoBlacklist: {
+        videos: {
+          ofUsers: {
+            enabled: CONFIG.AUTO_BLACKLIST.VIDEOS.OF_USERS.ENABLED
+          }
+        }
+      },
+      avatar: {
+        file: {
+          size: {
+            max: CONSTRAINTS_FIELDS.ACTORS.IMAGE.FILE_SIZE.max
+          },
+          extensions: CONSTRAINTS_FIELDS.ACTORS.IMAGE.EXTNAME
+        }
+      },
+      banner: {
+        file: {
+          size: {
+            max: CONSTRAINTS_FIELDS.ACTORS.IMAGE.FILE_SIZE.max
+          },
+          extensions: CONSTRAINTS_FIELDS.ACTORS.IMAGE.EXTNAME
+        }
+      },
+      video: {
+        image: {
+          extensions: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME,
+          size: {
+            max: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max
+          }
+        },
+        file: {
+          extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME
+        }
+      },
+      videoCaption: {
+        file: {
+          size: {
+            max: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max
+          },
+          extensions: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME
+        }
+      },
+      user: {
+        videoQuota: CONFIG.USER.VIDEO_QUOTA,
+        videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY
+      },
+      trending: {
+        videos: {
+          intervalDays: CONFIG.TRENDING.VIDEOS.INTERVAL_DAYS,
+          algorithms: {
+            enabled: CONFIG.TRENDING.VIDEOS.ALGORITHMS.ENABLED,
+            default: CONFIG.TRENDING.VIDEOS.ALGORITHMS.DEFAULT
+          }
+        }
+      },
+      tracker: {
+        enabled: CONFIG.TRACKER.ENABLED
+      },
+
+      followings: {
+        instance: {
+          autoFollowIndex: {
+            indexUrl: CONFIG.FOLLOWINGS.INSTANCE.AUTO_FOLLOW_INDEX.INDEX_URL
+          }
+        }
+      },
+
+      broadcastMessage: {
+        enabled: CONFIG.BROADCAST_MESSAGE.ENABLED,
+        message: CONFIG.BROADCAST_MESSAGE.MESSAGE,
+        level: CONFIG.BROADCAST_MESSAGE.LEVEL,
+        dismissable: CONFIG.BROADCAST_MESSAGE.DISMISSABLE
+      },
+
+      homepage: {
+        enabled: this.homepageEnabled
+      }
+    }
+  }
+
+  async getServerConfig (ip?: string): Promise<ServerConfig> {
+    const { allowed } = await Hooks.wrapPromiseFun(
+      isSignupAllowed,
+      {
+        ip
+      },
+      'filter:api.user.signup.allowed.result'
+    )
+
+    const allowedForCurrentIP = isSignupAllowedForCurrentIP(ip)
+
+    const signup = {
+      allowed,
+      allowedForCurrentIP,
+      minimumAge: CONFIG.SIGNUP.MINIMUM_AGE,
+      requiresEmailVerification: CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION
+    }
+
+    const htmlConfig = await this.getHTMLServerConfig()
+
+    return { ...htmlConfig, signup }
+  }
+
+  getRegisteredThemes () {
+    return PluginManager.Instance.getRegisteredThemes()
+                        .map(t => ({
+                          name: t.name,
+                          version: t.version,
+                          description: t.description,
+                          css: t.css,
+                          clientScripts: t.clientScripts
+                        }))
+  }
+
+  getRegisteredPlugins () {
+    return PluginManager.Instance.getRegisteredPlugins()
+                        .map(p => ({
+                          name: p.name,
+                          version: p.version,
+                          description: p.description,
+                          clientScripts: p.clientScripts
+                        }))
+  }
+
+  getEnabledResolutions (type: 'vod' | 'live') {
+    const transcoding = type === 'vod'
+      ? CONFIG.TRANSCODING
+      : CONFIG.LIVE.TRANSCODING
+
+    return Object.keys(transcoding.RESOLUTIONS)
+                 .filter(key => transcoding.ENABLED && transcoding.RESOLUTIONS[key] === true)
+                 .map(r => parseInt(r, 10))
+  }
+
+  private getIdAndPassAuthPlugins () {
+    const result: RegisteredIdAndPassAuthConfig[] = []
+
+    for (const p of PluginManager.Instance.getIdAndPassAuths()) {
+      for (const auth of p.idAndPassAuths) {
+        result.push({
+          npmName: p.npmName,
+          name: p.name,
+          version: p.version,
+          authName: auth.authName,
+          weight: auth.getWeight()
+        })
+      }
+    }
+
+    return result
+  }
+
+  private getExternalAuthsPlugins () {
+    const result: RegisteredExternalAuthConfig[] = []
+
+    for (const p of PluginManager.Instance.getExternalAuths()) {
+      for (const auth of p.externalAuths) {
+        result.push({
+          npmName: p.npmName,
+          name: p.name,
+          version: p.version,
+          authName: auth.authName,
+          authDisplayName: auth.authDisplayName()
+        })
+      }
+    }
+
+    return result
+  }
+
+  static get Instance () {
+    return this.instance || (this.instance = new this())
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  ServerConfigManager
+}
diff --git a/server/lib/stat-manager.ts b/server/lib/stat-manager.ts
index 09ba208bd..25ed21927 100644
--- a/server/lib/stat-manager.ts
+++ b/server/lib/stat-manager.ts
@@ -1,6 +1,6 @@
 import { CONFIG } from '@server/initializers/config'
-import { UserModel } from '@server/models/account/user'
-import { ActorFollowModel } from '@server/models/activitypub/actor-follow'
+import { UserModel } from '@server/models/user/user'
+import { ActorFollowModel } from '@server/models/actor/actor-follow'
 import { VideoRedundancyModel } from '@server/models/redundancy/video-redundancy'
 import { VideoModel } from '@server/models/video/video'
 import { VideoChannelModel } from '@server/models/video/video-channel'
diff --git a/server/lib/video-transcoding-profiles.ts b/server/lib/transcoding/video-transcoding-profiles.ts
index 81f5e1962..c5ea72a5f 100644
--- a/server/lib/video-transcoding-profiles.ts
+++ b/server/lib/transcoding/video-transcoding-profiles.ts
@@ -1,6 +1,6 @@
 import { logger } from '@server/helpers/logger'
-import { AvailableEncoders, EncoderOptionsBuilder, getTargetBitrate, VideoResolution } from '../../shared/models/videos'
-import { buildStreamSuffix, resetSupportedEncoders } from '../helpers/ffmpeg-utils'
+import { AvailableEncoders, EncoderOptionsBuilder, getTargetBitrate, VideoResolution } from '../../../shared/models/videos'
+import { buildStreamSuffix, resetSupportedEncoders } from '../../helpers/ffmpeg-utils'
 import {
   canDoQuickAudioTranscode,
   ffprobePromise,
@@ -8,8 +8,8 @@ import {
   getMaxAudioBitrate,
   getVideoFileBitrate,
   getVideoStreamFromFile
-} from '../helpers/ffprobe-utils'
-import { VIDEO_TRANSCODING_FPS } from '../initializers/constants'
+} from '../../helpers/ffprobe-utils'
+import { VIDEO_TRANSCODING_FPS } from '../../initializers/constants'
 
 /**
  *
diff --git a/server/lib/video-transcoding.ts b/server/lib/transcoding/video-transcoding.ts
index c949dca2e..5df192575 100644
--- a/server/lib/video-transcoding.ts
+++ b/server/lib/transcoding/video-transcoding.ts
@@ -3,17 +3,17 @@ import { copyFile, ensureDir, move, remove, stat } from 'fs-extra'
 import { basename, extname as extnameUtil, join } from 'path'
 import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent'
 import { MStreamingPlaylistFilesVideo, MVideoFile, MVideoFullLight } from '@server/types/models'
-import { VideoResolution } from '../../shared/models/videos'
-import { VideoStreamingPlaylistType } from '../../shared/models/videos/video-streaming-playlist.type'
-import { transcode, TranscodeOptions, TranscodeOptionsType } from '../helpers/ffmpeg-utils'
-import { canDoQuickTranscode, getDurationFromVideoFile, getMetadataFromFile, getVideoFileFPS } from '../helpers/ffprobe-utils'
-import { logger } from '../helpers/logger'
-import { CONFIG } from '../initializers/config'
-import { HLS_STREAMING_PLAYLIST_DIRECTORY, P2P_MEDIA_LOADER_PEER_VERSION, WEBSERVER } from '../initializers/constants'
-import { VideoFileModel } from '../models/video/video-file'
-import { VideoStreamingPlaylistModel } from '../models/video/video-streaming-playlist'
-import { updateMasterHLSPlaylist, updateSha256VODSegments } from './hls'
-import { generateVideoFilename, generateVideoStreamingPlaylistName, getVideoFilePath } from './video-paths'
+import { VideoResolution } from '../../../shared/models/videos'
+import { VideoStreamingPlaylistType } from '../../../shared/models/videos/video-streaming-playlist.type'
+import { transcode, TranscodeOptions, TranscodeOptionsType } from '../../helpers/ffmpeg-utils'
+import { canDoQuickTranscode, getDurationFromVideoFile, getMetadataFromFile, getVideoFileFPS } from '../../helpers/ffprobe-utils'
+import { logger } from '../../helpers/logger'
+import { CONFIG } from '../../initializers/config'
+import { HLS_STREAMING_PLAYLIST_DIRECTORY, P2P_MEDIA_LOADER_PEER_VERSION, WEBSERVER } from '../../initializers/constants'
+import { VideoFileModel } from '../../models/video/video-file'
+import { VideoStreamingPlaylistModel } from '../../models/video/video-streaming-playlist'
+import { updateMasterHLSPlaylist, updateSha256VODSegments } from '../hls'
+import { generateVideoFilename, generateVideoStreamingPlaylistName, getVideoFilePath } from '../video-paths'
 import { VideoTranscodingProfilesManager } from './video-transcoding-profiles'
 
 /**
@@ -215,16 +215,6 @@ function generateHlsPlaylistResolution (options: {
   })
 }
 
-function getEnabledResolutions (type: 'vod' | 'live') {
-  const transcoding = type === 'vod'
-    ? CONFIG.TRANSCODING
-    : CONFIG.LIVE.TRANSCODING
-
-  return Object.keys(transcoding.RESOLUTIONS)
-               .filter(key => transcoding.ENABLED && transcoding.RESOLUTIONS[key] === true)
-               .map(r => parseInt(r, 10))
-}
-
 // ---------------------------------------------------------------------------
 
 export {
@@ -232,8 +222,7 @@ export {
   generateHlsPlaylistResolutionFromTS,
   optimizeOriginalVideofile,
   transcodeNewWebTorrentResolution,
-  mergeAudioVideofile,
-  getEnabledResolutions
+  mergeAudioVideofile
 }
 
 // ---------------------------------------------------------------------------
diff --git a/server/lib/user.ts b/server/lib/user.ts
index 9b0a0a2f1..8a6fcebc7 100644
--- a/server/lib/user.ts
+++ b/server/lib/user.ts
@@ -1,14 +1,15 @@
 import { Transaction } from 'sequelize/types'
 import { v4 as uuidv4 } from 'uuid'
-import { UserModel } from '@server/models/account/user'
+import { UserModel } from '@server/models/user/user'
+import { MActorDefault } from '@server/types/models/actor'
 import { ActivityPubActorType } from '../../shared/models/activitypub'
 import { UserNotificationSetting, UserNotificationSettingValue } from '../../shared/models/users'
 import { SERVER_ACTOR_NAME, WEBSERVER } from '../initializers/constants'
 import { sequelizeTypescript } from '../initializers/database'
 import { AccountModel } from '../models/account/account'
-import { UserNotificationSettingModel } from '../models/account/user-notification-setting'
-import { ActorModel } from '../models/activitypub/actor'
-import { MAccountDefault, MActorDefault, MChannelActor } from '../types/models'
+import { ActorModel } from '../models/actor/actor'
+import { UserNotificationSettingModel } from '../models/user/user-notification-setting'
+import { MAccountDefault, MChannelActor } from '../types/models'
 import { MUser, MUserDefault, MUserId } from '../types/models/user'
 import { buildActorInstance, generateAndSaveActorKeys } from './activitypub/actor'
 import { getLocalAccountActivityPubUrl } from './activitypub/url'
diff --git a/server/lib/video-channel.ts b/server/lib/video-channel.ts
index 0476cb2d5..d57e832fe 100644
--- a/server/lib/video-channel.ts
+++ b/server/lib/video-channel.ts
@@ -1,5 +1,4 @@
 import * as Sequelize from 'sequelize'
-import { v4 as uuidv4 } from 'uuid'
 import { VideoChannelCreate } from '../../shared/models'
 import { VideoModel } from '../models/video/video'
 import { VideoChannelModel } from '../models/video/video-channel'
@@ -9,9 +8,8 @@ import { getLocalVideoChannelActivityPubUrl } from './activitypub/url'
 import { federateVideoIfNeeded } from './activitypub/videos'
 
 async function createLocalVideoChannel (videoChannelInfo: VideoChannelCreate, account: MAccountId, t: Sequelize.Transaction) {
-  const uuid = uuidv4()
   const url = getLocalVideoChannelActivityPubUrl(videoChannelInfo.name)
-  const actorInstance = buildActorInstance('Group', url, videoChannelInfo.name, uuid)
+  const actorInstance = buildActorInstance('Group', url, videoChannelInfo.name)
 
   const actorInstanceCreated = await actorInstance.save({ transaction: t })
 
diff --git a/server/lib/video-comment.ts b/server/lib/video-comment.ts
index 736ebb2f8..51a9c747e 100644
--- a/server/lib/video-comment.ts
+++ b/server/lib/video-comment.ts
@@ -3,7 +3,7 @@ import * as Sequelize from 'sequelize'
 import { logger } from '@server/helpers/logger'
 import { sequelizeTypescript } from '@server/initializers/database'
 import { ResultList } from '../../shared/models'
-import { VideoCommentThreadTree } from '../../shared/models/videos/video-comment.model'
+import { VideoCommentThreadTree } from '../../shared/models/videos/comment/video-comment.model'
 import { VideoCommentModel } from '../models/video/video-comment'
 import { MAccountDefault, MComment, MCommentOwnerVideo, MCommentOwnerVideoReply, MVideoFullLight } from '../types/models'
 import { sendCreateVideoComment, sendDeleteVideoComment } from './activitypub/send'
diff --git a/server/lib/video.ts b/server/lib/video.ts
index 21e4b7ff2..d26cf85cd 100644
--- a/server/lib/video.ts
+++ b/server/lib/video.ts
@@ -28,6 +28,8 @@ function buildLocalVideoFromReq (videoInfo: VideoCreate, channelId: number): Fil
     privacy: videoInfo.privacy || VideoPrivacy.PRIVATE,
     channelId: channelId,
     originallyPublishedAt: videoInfo.originallyPublishedAt
+      ? new Date(videoInfo.originallyPublishedAt)
+      : null
   }
 }