PlexPy service

nixos/modules/module-list.nix

@@ -328,6 +328,7 @@
   ./services/misc/parsoid.nix
   ./services/misc/phd.nix
   ./services/misc/plex.nix
+  ./services/misc/plexpy.nix
   ./services/misc/pykms.nix
   ./services/misc/radarr.nix
   ./services/misc/redmine.nix

nixos/modules/services/misc/plexpy.nix

@@ -0,0 +1,81 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.plexpy;
+in
+{
+  options = {
+    services.plexpy = {
+      enable = mkEnableOption "PlexPy Plex Monitor";
+
+      dataDir = mkOption {
+        type = types.str;
+        default = "/var/lib/plexpy";
+        description = "The directory where PlexPy stores its data files.";
+      };
+
+      configFile = mkOption {
+        type = types.str;
+        default = "/var/lib/plexpy/config.ini";
+        description = "The location of PlexPy's config file.";
+      };
+
+      port = mkOption {
+        type = types.int;
+        default = 8181;
+        description = "TCP port where PlexPy listens.";
+      };
+
+      user = mkOption {
+        type = types.str;
+        default = "plexpy";
+        description = "User account under which PlexPy runs.";
+      };
+
+      group = mkOption {
+        type = types.str;
+        default = "nogroup";
+        description = "Group under which PlexPy runs.";
+      };
+
+      package = mkOption {
+        type = types.package;
+        default = pkgs.plexpy;
+        defaultText = "pkgs.plexpy";
+        description = ''
+          The PlexPy package to use.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.plexpy = {
+      description = "PlexPy Plex Monitor";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      preStart = ''
+        test -d "${cfg.dataDir}" || {
+          echo "Creating initial PlexPy data directory in \"${cfg.dataDir}\"."
+          mkdir -p "${cfg.dataDir}"
+          chown ${cfg.user}:${cfg.group} "${cfg.dataDir}"
+        }
+     '';
+      serviceConfig = {
+        Type = "simple";
+        User = cfg.user;
+        Group = cfg.group;
+        PermissionsStartOnly = "true";
+        GuessMainPID = "false";
+        ExecStart = "${cfg.package}/bin/plexpy --datadir ${cfg.dataDir} --config ${cfg.configFile} --port ${toString cfg.port} --pidfile ${cfg.dataDir}/plexpy.pid --nolaunch";
+        Restart = "on-failure";
+      };
+    };
+
+    users.extraUsers = mkIf (cfg.user == "plexpy") {
+      plexpy = { group = cfg.group; uid = config.ids.uids.plexpy; };
+    };
+  };
+}