1 files changed, 75 insertions, 0 deletions
diff --git a/nixos/modules/services/misc/radarr.nix b/nixos/modules/services/misc/radarr.nix
new file mode 100644
index 00000000000..74444e24043
--- /dev/null
+++ b/nixos/modules/services/misc/radarr.nix
@@ -0,0 +1,75 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.radarr;
+
+in
+{
+  options = {
+    services.radarr = {
+      enable = mkEnableOption "Radarr";
+
+      dataDir = mkOption {
+        type = types.str;
+        default = "/var/lib/radarr/.config/Radarr";
+        description = "The directory where Radarr stores its data files.";
+      };
+
+      openFirewall = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Open ports in the firewall for the Radarr web interface.";
+      };
+
+      user = mkOption {
+        type = types.str;
+        default = "radarr";
+        description = "User account under which Radarr runs.";
+      };
+
+      group = mkOption {
+        type = types.str;
+        default = "radarr";
+        description = "Group under which Radarr runs.";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.tmpfiles.rules = [
+      "d '${cfg.dataDir}' 0700 ${cfg.user} ${cfg.group} - -"
+    ];
+
+    systemd.services.radarr = {
+      description = "Radarr";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        Type = "simple";
+        User = cfg.user;
+        Group = cfg.group;
+        ExecStart = "${pkgs.radarr}/bin/Radarr -nobrowser -data='${cfg.dataDir}'";
+        Restart = "on-failure";
+      };
+    };
+
+    networking.firewall = mkIf cfg.openFirewall {
+      allowedTCPPorts = [ 7878 ];
+    };
+
+    users.users = mkIf (cfg.user == "radarr") {
+      radarr = {
+        group = cfg.group;
+        home = cfg.dataDir;
+        uid = config.ids.uids.radarr;
+      };
+    };
+
+    users.groups = mkIf (cfg.group == "radarr") {
+      radarr.gid = config.ids.gids.radarr;
+    };
+  };
+}