3 files changed, 14 insertions, 2 deletions

diff --git a/server/initializers/checker-before-init.ts b/server/initializers/checker-before-init.ts
index c211d725c..1f5ec20df 100644
--- a/server/initializers/checker-before-init.ts
+++ b/server/initializers/checker-before-init.ts
@@ -12,7 +12,7 @@ function checkMissedConfig () {
     'smtp.hostname', 'smtp.port', 'smtp.username', 'smtp.password', 'smtp.tls', 'smtp.from_address',
     'email.body.signature', 'email.object.prefix',
     'storage.avatars', 'storage.videos', 'storage.logs', 'storage.previews', 'storage.thumbnails', 'storage.torrents', 'storage.cache',
-    'storage.redundancy', 'storage.tmp', 'storage.streaming_playlists',
+    'storage.redundancy', 'storage.tmp', 'storage.streaming_playlists', 'storage.plugins',
     'log.level',
     'user.video_quota', 'user.video_quota_daily',
     'csp.enabled', 'csp.report_only', 'csp.report_uri',
diff --git a/server/initializers/config.ts b/server/initializers/config.ts
index eefb45fb9..6737edcd6 100644
--- a/server/initializers/config.ts
+++ b/server/initializers/config.ts
@@ -63,7 +63,8 @@ const CONFIG = {
     PREVIEWS_DIR: buildPath(config.get<string>('storage.previews')),
     CAPTIONS_DIR: buildPath(config.get<string>('storage.captions')),
     TORRENTS_DIR: buildPath(config.get<string>('storage.torrents')),
-    CACHE_DIR: buildPath(config.get<string>('storage.cache'))
+    CACHE_DIR: buildPath(config.get<string>('storage.cache')),
+    PLUGINS_DIR: buildPath(config.get<string>('storage.plugins'))
   },
   WEBSERVER: {
     SCHEME: config.get<boolean>('webserver.https') === true ? 'https' : 'http',
diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index abd9c2003..8ceefbd0e 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -277,6 +277,10 @@ let CONSTRAINTS_FIELDS = {
   CONTACT_FORM: {
     FROM_NAME: { min: 1, max: 120 }, // Length
     BODY: { min: 3, max: 5000 } // Length
+  },
+  PLUGINS: {
+    NAME: { min: 1, max: 214 }, // Length
+    DESCRIPTION: { min: 1, max: 20000 } // Length
   }
 }
 
@@ -578,6 +582,11 @@ const P2P_MEDIA_LOADER_PEER_VERSION = 2
 
 // ---------------------------------------------------------------------------
 
+const PLUGIN_GLOBAL_CSS_FILE_NAME = 'plugins-global.css'
+const PLUGIN_GLOBAL_CSS_PATH = join(CONFIG.STORAGE.TMP_DIR, PLUGIN_GLOBAL_CSS_FILE_NAME)
+
+// ---------------------------------------------------------------------------
+
 // Special constants for a test instance
 if (isTestInstance() === true) {
   PRIVATE_RSA_KEY_SIZE = 1024
@@ -650,6 +659,8 @@ export {
   REMOTE_SCHEME,
   FOLLOW_STATES,
   SERVER_ACTOR_NAME,
+  PLUGIN_GLOBAL_CSS_FILE_NAME,
+  PLUGIN_GLOBAL_CSS_PATH,
   PRIVATE_RSA_KEY_SIZE,
   ROUTE_CACHE_LIFETIME,
   SORTABLE_COLUMNS,