Add cryptpad farm

7 files changed, 254 insertions, 106 deletions

diff --git a/modules/private/default.nix b/modules/private/default.nix
index f12fc48..9f99ed9 100644
--- a/modules/private/default.nix
+++ b/modules/private/default.nix
@@ -85,6 +85,8 @@ set = {
   assetsTools = ./websites/tools/assets;
   cloudTool = ./websites/tools/cloud;
   cloudFarmTool = ./websites/tools/cloud/farm.nix;
+  cryptpadTool = ./websites/tools/cryptpad;
+  cryptpadFarmTool = ./websites/tools/cryptpad/farm.nix;
   commentoTool = ./websites/tools/commento;
   davTool = ./websites/tools/dav;
   vpnTool = ./websites/tools/vpn;
diff --git a/modules/private/environment.nix b/modules/private/environment.nix
index 32af339..980b878 100644
--- a/modules/private/environment.nix
+++ b/modules/private/environment.nix
@@ -1165,6 +1165,16 @@ in
               };
             };
           };
+          cryptpad = mkOption {
+            description = "Cryptpad configuration";
+            type = attrsOf (submodule {
+              options = {
+                email = mkOption { type = str; description = "Admin e-mail"; };
+                admins = mkOption { type = listOf str; description = "Instance admin public keys"; };
+                port = mkOption { type = port; description = "Port to listen to"; };
+              };
+            });
+          };
           ympd = mkOption {
             description = "Ympd configuration";
             type = submodule {
diff --git a/modules/private/monitoring/default.nix b/modules/private/monitoring/default.nix
index 6c7462f..cab9e7c 100644
--- a/modules/private/monitoring/default.nix
+++ b/modules/private/monitoring/default.nix
@@ -27,7 +27,7 @@ let
       interface = "eth0";
     };
     eldiron = {
-      processWarn = "400"; processAlert = "500";
+      processWarn = "550"; processAlert = "650";
       loadWarn = "1.0"; loadAlert = "1.2";
       interface = "eth0";
     };
diff --git a/modules/private/websites/default.nix b/modules/private/websites/default.nix
index b0c7496..07ffc3e 100644
--- a/modules/private/websites/default.nix
+++ b/modules/private/websites/default.nix
@@ -305,6 +305,7 @@ in
       tools.assets.enable = true;
       tools.cloud.enable = true;
       tools.commento.enable = true;
+      tools.cryptpad.enable = true;
       tools.dav.enable = true;
       tools.db.enable = true;
       tools.diaspora.enable = true;
diff --git a/modules/private/websites/ressourcerie_banon/cryptpad.nix b/modules/private/websites/ressourcerie_banon/cryptpad.nix
index 09e938b..7aea728 100644
--- a/modules/private/websites/ressourcerie_banon/cryptpad.nix
+++ b/modules/private/websites/ressourcerie_banon/cryptpad.nix
@@ -1,13 +1,14 @@
 { lib, pkgs, config, ... }:
 let
   cfg = config.myServices.websites.ressourcerie_banon.cryptpad;
-  port = config.myEnv.ports.cryptpad_ressourcerie_banon;
+  envCfg = config.myEnv.tools.cryptpad.ressourcerie_banon;
+  port = envCfg.port;
   configFile = pkgs.writeText "config.js" ''
     // ${pkgs.cryptpad}/lib/node_modules/cryptpad/config/config.example.js
     module.exports = {
       httpUnsafeOrigin: 'https://${domain}',
       httpPort: ${toString port},
-      adminEmail: 'devnull@mail.immae.eu',
+      adminEmail: '${envCfg.email}',
       filePath: './datastore/',
       archivePath: './data/archive',
       pinPath: './data/pins',
@@ -21,123 +22,27 @@ let
       logLevel: 'info',
       logFeedback: false,
       verbose: false,
+      inactiveTime: false,
+      adminKeys: ${builtins.toJSON envCfg.admins},
     };
   '';
   domain = "pad.le-garage-autonome.org";
-  api_domain = "pad.le-garage-autonome.org";
-  files_domain = "pad.le-garage-autonome.org";
 in {
   options.myServices.websites.ressourcerie_banon.cryptpad.enable = lib.mkEnableOption "Enable Ressourcerie Banon’s cryptpad";
 
   config = lib.mkIf cfg.enable {
-    systemd.services.cryptpad-ressourcerie_banon = {
-      description = "Cryptpad Banon Service";
-      wantedBy = [ "multi-user.target" ];
-      after = [ "networking.target" ];
-      serviceConfig = {
-        DynamicUser = true;
-        Environment = [
-          "CRYPTPAD_CONFIG=${configFile}"
-          "HOME=%S/cryptpad/ressourcerie_banon"
-        ];
-        ExecStart = "${pkgs.cryptpad}/bin/cryptpad";
-        PrivateTmp = true;
-        Restart = "always";
-        StateDirectory = "cryptpad/ressourcerie_banon";
-        WorkingDirectory = "%S/cryptpad/ressourcerie_banon";
-      };
+    myServices.tools.cryptpad.farm.hosts.ressourcerie_banon = {
+      inherit domain port;
+      config = configFile;
     };
     services.websites.env.production.modules = [ "proxy_wstunnel" ];
     services.websites.env.production.vhostConfs.ressourcerie_banon_cryptpad = {
       certName = "ressourcerie_banon";
       addToCerts = true;
       hosts = [domain];
-      root = "${pkgs.cryptpad}/lib/node_modules/cryptpad";
+      root = config.myServices.tools.cryptpad.farm.vhostRoots.ressourcerie_banon;
       extraConfig = [
-        ''
-          RewriteEngine On
-
-          Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains"
-          Header set X-XSS-Protection "1; mode=block"
-          Header set X-Content-Type-Options "nosniff"
-          Header set Access-Control-Allow-Origin "*"
-          Header set Permissions-Policy "interest-cohort=()"
-
-          Header set Cross-Origin-Resource-Policy "cross-origin"
-          <If "%{REQUEST_URI} =~ m#^/(sheet|presentation|doc)/.*$#">
-            Header set Cross-Origin-Opener-Policy "same-origin"
-          </If>
-          Header set Cross-Origin-Embedder-Policy "require-corp"
-
-          ErrorDocument 404 /customize.dist/404.html
-
-          <If "%{QUERY_STRING} =~ m#ver=.*?#">
-            Header set Cache-Control "max-age=31536000"
-          </If>
-          <If "%{REQUEST_URI} =~ m#^/.*(\/|\.html)$#">
-            Header set Cache-Control "no-cache"
-          </If>
-
-          SetEnv styleSrc   "'unsafe-inline' 'self' ${domain}"
-          SetEnv connectSrc "'self' https://${domain} ${domain} https://${api_domain} blob: wss://${api_domain} ${api_domain} ${files_domain}"
-          SetEnv fontSrc    "'self' data: ${domain}"
-          SetEnv imgSrc     "'self' data: * blob: ${domain}"
-          SetEnv frameSrc   "'self' blob:"
-          SetEnv mediaSrc   "'self' data: * blob: ${domain}"
-          SetEnv childSrc   "https://${domain}"
-          SetEnv workerSrc  "https://${domain}"
-          SetEnv scriptSrc  "'self' resource: ${domain}"
-
-          Header set Content-Security-Policy "default-src 'none'; child-src %{childSrc}e; worker-src %{workerSrc}e; media-src %{mediaSrc}e; style-src %{styleSrc}e; script-src %{scriptSrc}e; connect-src %{connectSrc}e; font-src %{fontSrc}e; img-src %{imgSrc}e; frame-src %{frameSrc}e;"
-
-          RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC]
-          RewriteCond %{HTTP:CONNECTION} Upgrade$ [NC]
-          RewriteRule .* ws://localhost:${toString port}%{REQUEST_URI} [P,NE,QSA,L]
-
-          RewriteRule ^/customize/(.*)$ /customize.dist/$1 [L]
-
-          ProxyPassMatch "^/(api/(config|broadcast).*)$" "http://localhost:${toString port}/$1"
-          ProxyPassReverse /api http://localhost:${toString port}/api
-          ProxyPreserveHost On
-          RequestHeader set X-Real-IP %{REMOTE_ADDR}s
-
-          <LocationMatch /blob/>
-            Header set Cache-Control "max-age=31536000"
-            Header set Access-Control-Allow-Origin "*"
-            Header set Access-Control-Allow-Methods "GET, POST, OPTIONS"
-            Header set Access-Control-Allow-Headers "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,Content-Length"
-            Header set Access-Control-Expose-Headers "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,Content-Length"
-
-            RewriteCond %{REQUEST_METHOD} OPTIONS
-            RewriteRule ^(.*)$ $1 [R=204,L]
-          </LocationMatch>
-
-          <LocationMatch /block/>
-            Header set Cache-Control "max-age=0"
-          </locationMatch>
-
-          RewriteRule ^/(register|login|settings|user|pad|drive|poll|slide|code|whiteboard|file|media|profile|contacts|todo|filepicker|debug|kanban|sheet|support|admin|notifications|teams|calendar|presentation|doc)$ $1/ [R=302,L]
-
-          RewriteCond %{DOCUMENT_ROOT}/www/%{REQUEST_URI} -f
-          RewriteRule (.*) /www/$1 [L]
-
-          RewriteCond %{DOCUMENT_ROOT}/www/%{REQUEST_URI}/index.html -f
-          RewriteRule (.*) /www/$1/index.html [L]
-
-          RewriteCond %{DOCUMENT_ROOT}/customize.dist/%{REQUEST_URI} -f
-          RewriteRule (.*) /customize.dist/$1 [L]
-
-          <Directory ${pkgs.cryptpad}/lib/node_modules/cryptpad/www>
-            AllowOverride None
-            Require all granted
-            DirectoryIndex index.html
-          </Directory>
-          <Directory ${pkgs.cryptpad}/lib/node_modules/cryptpad/customize.dist>
-            AllowOverride None
-            Require all granted
-            DirectoryIndex index.html
-          </Directory>
-          ''
+        config.myServices.tools.cryptpad.farm.vhosts.ressourcerie_banon
       ];
     };
   };
diff --git a/modules/private/websites/tools/cryptpad/default.nix b/modules/private/websites/tools/cryptpad/default.nix
new file mode 100644
index 0000000..69b9877
--- /dev/null
+++ b/modules/private/websites/tools/cryptpad/default.nix
@@ -0,0 +1,50 @@
+{ config, pkgs, lib, ... }:
+let
+  cfg = config.myServices.websites.tools.cryptpad;
+  envCfg = config.myEnv.tools.cryptpad.immaeEu;
+  domain = "cryptpad.immae.eu";
+  port = envCfg.port;
+  configFile = pkgs.writeText "config.js" ''
+    // ${pkgs.cryptpad}/lib/node_modules/cryptpad/config/config.example.js
+    module.exports = {
+      httpUnsafeOrigin: 'https://${domain}',
+      httpPort: ${toString port},
+      adminEmail: '${envCfg.email}',
+      filePath: './datastore/',
+      archivePath: './data/archive',
+      pinPath: './data/pins',
+      taskPath: './data/tasks',
+      blockPath: './block',
+      blobPath: './blob',
+      blobStagingPath: './data/blobstage',
+      decreePath: './data/decrees',
+      logPath: './data/logs',
+      logToStdout: false,
+      logLevel: 'info',
+      logFeedback: false,
+      verbose: false,
+      inactiveTime: false,
+      maxUploadSize: 100 * 1024 * 1024,
+      adminKeys: ${builtins.toJSON envCfg.admins},
+    };
+  '';
+in
+{
+  options.myServices.websites.tools.cryptpad.enable = lib.mkEnableOption "Enable Cryptpad";
+  config = lib.mkIf cfg.enable {
+    myServices.tools.cryptpad.farm.hosts.immaeEu = {
+      inherit domain port;
+      config = configFile;
+    };
+    services.websites.env.tools.modules = [ "proxy_wstunnel" ];
+    services.websites.env.tools.vhostConfs.cryptpad = {
+      certName = "eldiron";
+      addToCerts = true;
+      hosts = [domain];
+      root = config.myServices.tools.cryptpad.farm.vhostRoots.immaeEu;
+      extraConfig = [
+        config.myServices.tools.cryptpad.farm.vhosts.immaeEu
+      ];
+    };
+  };
+}
diff --git a/modules/private/websites/tools/cryptpad/farm.nix b/modules/private/websites/tools/cryptpad/farm.nix
new file mode 100644
index 0000000..b35f348
--- /dev/null
+++ b/modules/private/websites/tools/cryptpad/farm.nix
@@ -0,0 +1,180 @@
+{ pkgs, config, lib, ... }:
+let
+  cfg = config.myServices.tools.cryptpad.farm;
+  toService = name:
+    let
+      inherit (cfg.hosts.${name}) package config;
+    in {
+      description = "Cryptpad ${name} Service";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "networking.target" ];
+      serviceConfig = {
+        User = "cryptpad";
+        Group = "cryptpad";
+        Environment = [
+          "CRYPTPAD_CONFIG=${config}"
+          "HOME=%S/cryptpad/${name}"
+        ];
+        ExecStart = "${package}/bin/cryptpad";
+        PrivateTmp = true;
+        Restart = "always";
+        StateDirectory = "cryptpad/${name}";
+        WorkingDirectory = "%S/cryptpad/${name}";
+      };
+    };
+  toVhostRoot = name: "${cfg.hosts.${name}.package}/lib/node_modules/cryptpad";
+  toVhost = name:
+    let
+      inherit (cfg.hosts.${name}) package domain port;
+      api_domain = domain;
+      files_domain = domain;
+    in ''
+      RewriteEngine On
+
+      Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains"
+      Header set X-XSS-Protection "1; mode=block"
+      Header set X-Content-Type-Options "nosniff"
+      Header set Access-Control-Allow-Origin "*"
+      Header set Permissions-Policy "interest-cohort=()"
+
+      Header set Cross-Origin-Resource-Policy "cross-origin"
+      <If "%{REQUEST_URI} =~ m#^/(sheet|presentation|doc)/.*$#">
+        Header set Cross-Origin-Opener-Policy "same-origin"
+      </If>
+      Header set Cross-Origin-Embedder-Policy "require-corp"
+
+      ErrorDocument 404 /customize.dist/404.html
+
+      <If "%{QUERY_STRING} =~ m#ver=.*?#">
+        Header set Cache-Control "max-age=31536000"
+      </If>
+      <If "%{REQUEST_URI} =~ m#^/.*(\/|\.html)$#">
+        Header set Cache-Control "no-cache"
+      </If>
+
+      SetEnv styleSrc   "'unsafe-inline' 'self' ${domain}"
+      SetEnv connectSrc "'self' https://${domain} ${domain} https://${api_domain} blob: wss://${api_domain} ${api_domain} ${files_domain}"
+      SetEnv fontSrc    "'self' data: ${domain}"
+      SetEnv imgSrc     "'self' data: * blob: ${domain}"
+      SetEnv frameSrc   "'self' blob:"
+      SetEnv mediaSrc   "'self' data: * blob: ${domain}"
+      SetEnv childSrc   "https://${domain}"
+      SetEnv workerSrc  "https://${domain}"
+      SetEnv scriptSrc  "'self' 'unsafe-eval' 'unsafe-inline' resource: ${domain}"
+
+      Header set Content-Security-Policy "default-src 'none'; child-src %{childSrc}e; worker-src %{workerSrc}e; media-src %{mediaSrc}e; style-src %{styleSrc}e; script-src %{scriptSrc}e; connect-src %{connectSrc}e; font-src %{fontSrc}e; img-src %{imgSrc}e; frame-src %{frameSrc}e;"
+
+      RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC]
+      RewriteCond %{HTTP:CONNECTION} Upgrade$ [NC]
+      RewriteRule .* ws://localhost:${toString port}%{REQUEST_URI} [P,NE,QSA,L]
+
+      RewriteRule ^/customize/(.*)$ /customize.dist/$1 [L]
+
+      ProxyPassMatch "^/(api/(config|broadcast).*)$" "http://localhost:${toString port}/$1"
+      ProxyPassReverse /api http://localhost:${toString port}/api
+      ProxyPreserveHost On
+      RequestHeader set X-Real-IP %{REMOTE_ADDR}s
+
+      Alias /blob /var/lib/cryptpad/${name}/blob
+      <Directory /var/lib/cryptpad/${name}/blob>
+        Require all granted
+        AllowOverride None
+      </Directory>
+      Alias /block /var/lib/cryptpad/${name}/block
+      <Directory /var/lib/cryptpad/${name}/block>
+        Require all granted
+        AllowOverride None
+      </Directory>
+      <LocationMatch /blob/>
+        Header set Cache-Control "max-age=31536000"
+        Header set Access-Control-Allow-Origin "*"
+        Header set Access-Control-Allow-Methods "GET, POST, OPTIONS"
+        Header set Access-Control-Allow-Headers "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,Content-Length"
+        Header set Access-Control-Expose-Headers "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,Content-Length"
+
+        RewriteCond %{REQUEST_METHOD} OPTIONS
+        RewriteRule ^(.*)$ $1 [R=204,L]
+      </LocationMatch>
+
+      <LocationMatch /block/>
+        Header set Cache-Control "max-age=0"
+      </locationMatch>
+
+      RewriteRule ^/(register|login|settings|user|pad|drive|poll|slide|code|whiteboard|file|media|profile|contacts|todo|filepicker|debug|kanban|sheet|support|admin|notifications|teams|calendar|presentation|doc)$ $1/ [R=302,L]
+
+      RewriteCond %{DOCUMENT_ROOT}/www/%{REQUEST_URI} -f
+      RewriteRule (.*) /www/$1 [L]
+
+      RewriteCond %{DOCUMENT_ROOT}/www/%{REQUEST_URI}/index.html -f
+      RewriteRule (.*) /www/$1/index.html [L]
+
+      RewriteCond %{DOCUMENT_ROOT}/customize.dist/%{REQUEST_URI} -f
+      RewriteRule (.*) /customize.dist/$1 [L]
+
+      <Directory ${package}/lib/node_modules/cryptpad/www>
+        AllowOverride None
+        Require all granted
+        DirectoryIndex index.html
+      </Directory>
+      <Directory ${package}/lib/node_modules/cryptpad/customize.dist>
+        AllowOverride None
+        Require all granted
+        DirectoryIndex index.html
+      </Directory>
+      '';
+in
+{
+  options.myServices.tools.cryptpad.farm = {
+    hosts = lib.mkOption {
+      default = {};
+      description = "Hosts to install";
+      type = lib.types.attrsOf (lib.types.submodule {
+        options = {
+          port = lib.mkOption {
+            type = lib.types.port;
+          };
+          package = lib.mkOption {
+            type = lib.types.package;
+            description = "Cryptpad package to use";
+            default = pkgs.cryptpad;
+          };
+          domain = lib.mkOption {
+            type = lib.types.str;
+            description = "Domain for main host";
+          };
+          config = lib.mkOption {
+            type = lib.types.path;
+            description = "Path to configuration";
+          };
+        };
+      });
+    };
+    vhosts = lib.mkOption {
+      description = "Instance vhosts configs";
+      readOnly = true;
+      type = lib.types.attrsOf lib.types.str;
+      default = lib.genAttrs (builtins.attrNames cfg.hosts) toVhost;
+    };
+    vhostRoots = lib.mkOption {
+      description = "Instance vhosts document roots";
+      readOnly = true;
+      type = lib.types.attrsOf lib.types.path;
+      default = lib.genAttrs (builtins.attrNames cfg.hosts) toVhostRoot;
+    };
+  };
+  config = {
+    users.users = lib.optionalAttrs (cfg.hosts != {}) {
+      cryptpad = {
+        uid = config.ids.uids.cryptpad;
+        group = "cryptpad";
+        description = "Cryptpad user";
+      };
+    };
+    users.groups = lib.optionalAttrs (cfg.hosts != {}) {
+      cryptpad = {
+        gid = config.ids.gids.cryptpad;
+      };
+    };
+    systemd.services = lib.listToAttrs (map (n: lib.nameValuePair "cryptpad-${n}" (toService n)) (builtins.attrNames cfg.hosts));
+  };
+}