transmission works but is not nice

flake.lock

@@ -62,7 +62,7 @@
     "secrets": {
       "flake": false,
       "locked": {
-        "narHash": "sha256-nl0nvXupyQ5mIdc9pVd0quWZwDJNcudUcbusp8Im+cM=",
+        "narHash": "sha256-OlWM45xthVFn2NnXrIYRslLFt1m+q2ytMuasN8zXfNs=",
         "path": "/home/palo/dev/secrets",
         "type": "path"
       },

nixos/configs/robi/configuration.nix

@@ -6,17 +6,19 @@
 
     ./hetzner.nix
 
-    #./nextcloud.nix
+    # todo
+    ./nextcloud.nix
 
     ./packages.nix
     ./tinc.nix
     ./syncthing.nix
+    ./taskserver.nix
+    ./transmission.nix
 
     #../../system/server
 
     #./hardware-configuration.nix
     #./mail-fetcher.nix
-    #./transmission.nix
     #./borg.nix
     #./finance.nix
     #./gogs.nix
@@ -26,12 +28,18 @@
     #./kibana.nix
     #./mysql.nix
     #./prometheus.nix
-    #./taskserver.nix
     #./weechat.nix
     #./property.nix # flask sucks, find something else
 
   ];
 
+  # Shell configuration
+  # -------------------
+  programs.custom = {
+    bash.enable = true;
+    zsh.enable = true;
+  };
+
   security.acme = {
     acceptTerms = true;
     email = "contact@ingolf-wagner.de";

nixos/configs/robi/nextcloud.nix

@@ -1,10 +1,16 @@
 { pkgs, config, lib, ... }:
+let
+  nextcloudUid = 1000;
+in
 {
 
+  users.users.nextcloud = {
+    isSystemUser = true;
+    uid = nextcloudUid;
+  };
 
-  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  #networking.firewall.allowedTCPPorts = [ 80 443 ];
-  networking.firewall.allowedUDPPorts = [ 80 443 ];
+  #networking.firewall.allowedUDPPorts = [ 80 443 ];
-
 
   # host nginx setup
   services.nginx = {
@@ -13,16 +19,15 @@
     recommendedOptimisation = lib.mkDefault true;
     recommendedTlsSettings = lib.mkDefault true;
     recommendedProxySettings = true;
-    sslCiphers = "AES256+EECDH:AES256+EDH:!aNULL";
+    #sslCiphers = "AES256+EECDH:AES256+EDH:!aNULL";
 
-    virtualHosts = {
+    #virtualHosts = {
-      "nextcloud.ingolf-wagner.de" = {
+    #  "nextcloud.ingolf-wagner.de" = {
-        forceSSL = true;
+    #    forceSSL = true;
-        enableACME = true;
+    #    enableACME = true;
+    #  };
+    #};
   };
-    };
-  };
-
 
   # nextcloud database
   # ==================
@@ -45,6 +50,15 @@
   # -------------
   # https://docs.nextcloud.com/server/18/admin_manual/configuration_database/mysql_4byte_support.html
   # if you do this don't forget --default-character-set=utf8mb4 for mysqldump
+  containers.nextcloudmysql = {
+    autoStart = true;
+    forwardPorts = [{
+      containerPort = 3336;
+      hostPort = 3336;
+      protocol = "tcp";
+    }];
+
+    config = { config, pkgs, lib, ... }: {
       services.mysql = {
         enable = true;
         package = pkgs.mysql;
@@ -63,26 +77,29 @@
 
       # Backup database
       # ---------------
-  services.mysqlBackup = {
+      #services.mysqlBackup = {
-    enable = true;
+      #  enable = true;
-    databases = config.services.mysql.ensureDatabases;
+      #  databases = config.services.mysql.ensureDatabases;
-    singleTransaction = true;
+      #  singleTransaction = true;
-    location = "/var/lib/nextcloud/database_backups";
+      #  location = "/var/lib/nextcloud/database_backups";
+      #};
+
+      #systemd.services."mysql-backup".serviceConfig = {
+      #  ExecStartPre = [ "+/run/current-system/sw/bin/nextcloud-occ maintenance:mode --on" ];
+      #  ExecStopPost = [ "+/run/current-system/sw/bin/nextcloud-occ maintenance:mode --off" ];
+      #};
+
     };
-  systemd.services."mysql-backup".serviceConfig = {
-    ExecStartPre =
-      [ "+/run/current-system/sw/bin/nextcloud-occ maintenance:mode --on" ];
-    ExecStopPost = [
-      "+/run/current-system/sw/bin/nextcloud-occ maintenance:mode --off"
-    ];
   };
 
+
+
   # in php
   services.phpfpm.phpPackage = pkgs.php73;
 
   # nextcloud setup
   services.nextcloud = {
-    enable = true;
+    enable = false;
     hostName = "nextcloud.ingolf-wagner.de";
     package = pkgs.nextcloud22;
     autoUpdateApps.enable = true;

nixos/configs/robi/syncthing.nix

@@ -109,7 +109,7 @@
   system.permown."/media/syncthing" = {
     owner = "syncthing";
     group = "syncthing";
-    umask = "0022";
+    umask = "0002";
   };
   systemd.services."permown._media_syncthing" = {
     bindsTo = [ "media.mount" ];

nixos/configs/robi/taskserver.nix

@@ -11,6 +11,9 @@
     ciphers = "SECURE256";
   };
 
-  backup.dirs = [ config.services.taskserver.dataDir ];
+  networking.firewall.allowedTCPPorts = [ config.services.taskserver.listenPort ];
+  networking.firewall.allowedUDPPorts = [ config.services.taskserver.listenPort ];
+
+  #backup.dirs = [ config.services.taskserver.dataDir ];
 
 }

nixos/configs/robi/transmission.nix

@@ -1,9 +1,75 @@
-{ pkgs, config, ... }:
+{ lib, pkgs, config, ... }:
+#
+# cp -avl (to create hardlinks instead of copy)
+# =============================================
+#
+#┌──────────────────────────────────┐      ┌──────────────────────────────────────┐
+#│/media/torrent/downloads/music    ├─────►│/media/syncthing/music/incomming      │
+#└──────────────────────────────────┘      └──────────────────────────────────────┘
+#┌──────────────────────────────────┐      ┌──────────────────────────────────────┐
+#│/media/torrent/downloads/movies   ├─────►│/media/syncthing/movies/incoming      │
+#└──────────────────────────────────┘      └──────────────────────────────────────┘
+#┌──────────────────────────────────┐      ┌──────────────────────────────────────┐
+#│/media/torrent/downloads          ├─────►│/media/torrent/incoming               │
+#└──────────────────────────────────┘      └──────────────────────────────────────┘
+
 let
 
+  hostInterface = "enp3s0";
   hostAddress = "192.168.100.30";
   containerAddress = "192.168.100.31";
 
+  uiPort = 9091;
+
+  #############################################
+  # These are inherited from Transmission.    #
+  # Do not declare these. Just use as needed. #
+  #                                           #
+  # TR_APP_VERSION                            #
+  # TR_TIME_LOCALTIME                         #
+  # TR_TORRENT_DIR                            #
+  # TR_TORRENT_HASH                           #
+  # TR_TORRENT_ID                             #
+  # TR_TORRENT_NAME                           #
+  #                                           #
+  #############################################
+  completionScript = let
+    copy_map = {
+      "/media/torrent/downloads/movies" = "/media/syncthing/movies/incoming";
+      "/media/torrent/downloads" = "/media/torrent/incoming";
+    };
+    copy_script = lib.concatStringsSep "\n" (lib.mapAttrsToList (source: target: ''
+      if [[ "$TR_TORRENT_DIR" == "${source}" ]]
+      then
+        cp -val "$TR_TORRENT_DIR/$TR_TORRENT_NAME" "${target}/$TR_TORRENT_NAME"
+      fi
+    '') copy_map);
+  in
+    pkgs.writers.writeBash "torrent-finished" ''
+
+    ${copy_script}
+
+    ${pkgs.jq}/bin/jq '{
+      "token": "'"$PUSHOVER_API_KEY"'",
+      "user":  "'"$PUSHOVER_USER_KEY"'",
+      "titel": "transmission",
+      "message": "'"$TR_TORRENT_NAME finished"'"
+    }' >> /media/torrent/finish.log
+
+    ${pkgs.jq}/bin/jq '{
+      "token": "'"$PUSHOVER_API_KEY"'",
+      "user":  "'"$PUSHOVER_USER_KEY"'",
+      "titel": "transmission",
+      "message": "'"$TR_TORRENT_NAME finished"'"
+    }' \
+    | ${pkgs.curl}/bin/curl \
+      -sS \
+      -X POST \
+      -H 'Content-Type: application/json' \
+      -d @- \
+      https://api.pushover.net/1/messages.json
+  '';
+
 in
 {
 
@@ -13,6 +79,7 @@ in
   #};
 
   sops.secrets.nordvpn = { };
+  sops.secrets.transmissionPushover= { };
 
   containers.torrent = {
 
@@ -23,24 +90,23 @@ in
       #  mountPoint = "/run/secrets/transmission_password";
       #  isReadOnly = true;
       #};
+      transmissionPushover = {
+        hostPath = "/run/secrets/transmissionPushover";
+        mountPoint = "/run/secrets/transmissionPushover";
+        isReadOnly = true;
+      };
       nordvpnPassword = {
         hostPath = "/run/secrets/nordvpn";
         mountPoint = "/run/secrets/nordvpn";
         isReadOnly = true;
       };
-      home = {
-        hostPath = "/home/torrent";
-        mountPoint = "/home/torrent";
-        isReadOnly = false;
-      };
       media = {
         hostPath = "/media";
-        mountPoint =
+        mountPoint = "/media"; # must be here otherwise transmission can't see the folder
-          "/home/torrent/downloads/media"; # must be here otherwise transmission can't see the folder
         isReadOnly = false;
       };
       lib = {
-        hostPath = "/home/torrent/.config";
+        hostPath = "/media/torrent/.config";
         mountPoint = "/var/lib/transmission/.config";
         isReadOnly = false;
       };
@@ -52,57 +118,61 @@ in
     hostAddress = hostAddress;
     localAddress = containerAddress;
     autoStart = true;
+
     # needed for openvpn
     enableTun = true;
 
     config = { config, pkgs, lib, ... }: {
 
-      services.journalbeat = {
+      #services.journalbeat = {
-        enable = true;
+      #  enable = true;
-        extraConfig = ''
+      #  extraConfig = ''
-          journalbeat.inputs:
+      #    journalbeat.inputs:
-          - paths: []
+      #    - paths: []
-            # Position to start reading from journal. Valid values: head, tail, cursor
+      #      # Position to start reading from journal. Valid values: head, tail, cursor
-            seek: cursor
+      #      seek: cursor
-            # Fallback position if no cursor data is available.
+      #      # Fallback position if no cursor data is available.
-            cursor_seek_fallback: tail
+      #      cursor_seek_fallback: tail
-          output.logstash:
+      #    output.logstash:
-            # Boolean flag to enable or disable the output module.
+      #      # Boolean flag to enable or disable the output module.
-            enabled: true
+      #      enabled: true
-            # Graylog host and the beats input
+      #      # Graylog host and the beats input
-            hosts: ["${hostAddress}:5044"]
+      #      hosts: ["${hostAddress}:5044"]
-
+      #      # If enabled only a subset of events in a batch of events is transferred per
-            # If enabled only a subset of events in a batch of events is transferred per
+      #      # transaction.  The number of events to be sent increases up to `bulk_max_size`
-            # transaction.  The number of events to be sent increases up to `bulk_max_size`
+      #      # if no error is encountered.
-            # if no error is encountered.
+      #      slow_start: true
-            slow_start: true
+      #      # The number of seconds to wait before trying to reconnect to Graylog
-
+      #      # after a network error. After waiting backoff.init seconds, the Beat
-            # The number of seconds to wait before trying to reconnect to Graylog
+      #      # tries to reconnect. If the attempt fails, the backoff timer is increased
-            # after a network error. After waiting backoff.init seconds, the Beat
+      #      # exponentially up to backoff.max. After a successful connection, the backoff
-            # tries to reconnect. If the attempt fails, the backoff timer is increased
+      #      # timer is reset. The default is 1s.
-            # exponentially up to backoff.max. After a successful connection, the backoff
+      #      backoff.init: 1s
-            # timer is reset. The default is 1s.
+      #      # The maximum number of seconds to wait before attempting to connect to
-            backoff.init: 1s
+      #      # Graylog after a network error. The default is 60s.
-
+      #      backoff.max: 60s
-            # The maximum number of seconds to wait before attempting to connect to
+      #  '';
-            # Graylog after a network error. The default is 60s.
+      #};
-            backoff.max: 60s
-        '';
-      };
 
       services.journald.extraConfig = "SystemMaxUse=1G";
 
+      # allow transmission to write in syncthing folders
+      users.groups.syncthing = {
+        gid = config.ids.gids.syncthing;
+        members = ["transmission"];
+      };
+
       services.transmission = {
         enable = true;
         settings = {
-          download-dir = "/home/torrent/downloads";
+          download-dir = "/media/torrent/downloads";
-          incomplete-dir = "/home/torrent/incomplete";
+          incomplete-dir = "/media/torrent/incomplete";
           incomplete-dir-enabled = true;
           message-level = 1;
           umask = "002";
           rpc-whitelist-enabled = false;
           rpc-host-whitelist-enabled = false;
-          rpc-port = 9091;
+          rpc-port = uiPort;
           rpc-enable = true;
           rpc-bind-address = "0.0.0.0";
 
@@ -110,7 +180,7 @@ in
           speed-limit-down-enabled = false;
           speed-limit-down = 800;
           speed-limit-up-enabled = true;
-          speed-limit-up = 50;
+          speed-limit-up = 3000;
           upload-slots-per-torrent = 8;
           # Queuing
           # When true, Transmission will only download
@@ -139,27 +209,17 @@ in
 
           # notify me when download finished
           script-torrent-done-enabled = true;
-          #script-torrent-done-filename =
+          script-torrent-done-filename = completionScript;
-          #  (pkgs.writers.writeBash "torrent-finished" ''
-          #    JSON_STRING=$( ${pkgs.jq}/bin/jq -n --arg torrent_name "$TR_TORRENT_NAME" \
-          #      '{text: ":tada: finished : \($torrent_name)", channel: "torrent"}' )
-          #    ${pkgs.curl}/bin/curl \
-          #      --include \
-          #      --request POST \
-          #      --data-urlencode \
-          #      "payload=$JSON_STRING" \
-          #      <url>
-          #  '');
-
         };
       };
 
       networking.firewall = {
         allowedTCPPorts = [ 51413 ];
         allowedUDPPorts = [ 51413 ];
+        # only allow access via nginx (proxy to localhost)
         interfaces.eth0 = {
-          allowedTCPPorts = [ 9091 ];
+          allowedTCPPorts = [ uiPort ];
-          allowedUDPPorts = [ 9091 ];
+          allowedUDPPorts = [ uiPort ];
         };
       };
 
@@ -167,7 +227,16 @@ in
       systemd.services.transmission = {
         bindsTo = [ "openvpn-nordvpn.service" ];
         after = [ "openvpn-nordvpn.service" ];
-        serviceConfig.Restart = "always";
+        serviceConfig = {
+          Restart = "always";
+          EnvironmentFile = [
+            "/run/secrets/transmissionPushover"
+          ];
+          BindPaths = lib.mkForce [
+            "/media"
+            "/var/lib/transmission/.config/transmission-daemon"
+          ];
+        };
       };
       services.openvpn.servers.nordvpn.updateResolvConf = true;
       services.openvpn.servers.nordvpn.config = ''
@@ -263,21 +332,23 @@ in
   # give containers internet access
   networking.nat.enable = true;
   networking.nat.internalInterfaces = [ "ve-torrent" ];
-  networking.nat.externalInterface = "enp2s0f1";
+  networking.nat.externalInterface = hostInterface;
 
   # open ports for logging
-  networking.firewall.interfaces."ve-torrent".allowedTCPPorts =
+  #networking.firewall.interfaces."ve-torrent".allowedTCPPorts =
-    [ 5044 12304 12305 ];
+  #  [ 5044 12304 12305 ];
-  networking.firewall.interfaces."ve-torrent".allowedUDPPorts =
+  #networking.firewall.interfaces."ve-torrent".allowedUDPPorts =
-    [ 5044 12304 12305 ];
+  #  [ 5044 12304 12305 ];
 
   # host nginx setup
+  # curl transmission.robi.private                                  < will work
+  # curl -H "Host: transmission.robi.private" http://144.76.13.147/ < won't work
   services.nginx = {
     enable = true;
     recommendedProxySettings = true;
     virtualHosts = {
-      "transmission.workhorse.private" = {
+      "transmission.${config.networking.hostName}.private" = {
-        locations."/" = { proxyPass = "http://${containerAddress}:9091"; };
+        locations."/" = { proxyPass = "http://${containerAddress}:${toString uiPort}"; };
       };
     };
   };