From 5ccfe1a337cd3d8bcf9437a7aabd8e27df27db70 Mon Sep 17 00:00:00 2001
From: Leyla Becker <git@jan-leila.com>
Date: Sat, 18 Oct 2025 13:30:08 -0500
Subject: [PATCH] feat: installed lidarr

---
 .../nixos/defiant/configuration.nix           |  4 +++
 modules/nixos-modules/server/default.nix      |  3 +-
 .../nixos-modules/server/lidarr/default.nix   |  6 ++++
 .../server/lidarr/impermanence.nix            | 26 +++++++++++++++++
 modules/nixos-modules/server/lidarr/proxy.nix | 28 +++++++++++++++++++
 modules/nixos-modules/users.nix               | 16 +++++++++++
 6 files changed, 82 insertions(+), 1 deletion(-)
 create mode 100644 modules/nixos-modules/server/lidarr/default.nix
 create mode 100644 modules/nixos-modules/server/lidarr/impermanence.nix
 create mode 100644 modules/nixos-modules/server/lidarr/proxy.nix

diff --git a/configurations/nixos/defiant/configuration.nix b/configurations/nixos/defiant/configuration.nix
index 20835a4..5c33ce6 100644
--- a/configurations/nixos/defiant/configuration.nix
+++ b/configurations/nixos/defiant/configuration.nix
@@ -362,6 +362,10 @@
       enable = true;
       openFirewall = true;
     };
+    lidarr = {
+      enable = true;
+      openFirewall = true;
+    };
     jackett = {
       enable = true;
       openFirewall = true;
diff --git a/modules/nixos-modules/server/default.nix b/modules/nixos-modules/server/default.nix
index 22a0223..d35bdc1 100644
--- a/modules/nixos-modules/server/default.nix
+++ b/modules/nixos-modules/server/default.nix
@@ -12,14 +12,15 @@
     ./forgejo
     ./home-assistant
     ./immich
+    ./jackett
     ./jellyfin
+    ./lidarr
     ./panoramax
     ./paperless
     ./qbittorent.nix
     ./radarr
     ./searx
     ./sonarr
-    ./jackett
     ./wyoming.nix
   ];
 }
diff --git a/modules/nixos-modules/server/lidarr/default.nix b/modules/nixos-modules/server/lidarr/default.nix
new file mode 100644
index 0000000..f39d940
--- /dev/null
+++ b/modules/nixos-modules/server/lidarr/default.nix
@@ -0,0 +1,6 @@
+{...}: {
+  imports = [
+    ./proxy.nix
+    ./impermanence.nix
+  ];
+}
diff --git a/modules/nixos-modules/server/lidarr/impermanence.nix b/modules/nixos-modules/server/lidarr/impermanence.nix
new file mode 100644
index 0000000..689b924
--- /dev/null
+++ b/modules/nixos-modules/server/lidarr/impermanence.nix
@@ -0,0 +1,26 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  lidarr_data_directory = "/var/lib/lidarr/.config/Lidarr";
+in {
+  config = lib.mkIf (config.services.lidarr.enable && config.host.impermanence.enable) {
+    assertions = [
+      {
+        assertion = config.services.lidarr.dataDir == lidarr_data_directory;
+        message = "lidarr data directory does not match persistence";
+      }
+    ];
+
+    environment.persistence."/persist/system/root" = {
+      directories = [
+        {
+          directory = lidarr_data_directory;
+          user = "lidarr";
+          group = "lidarr";
+        }
+      ];
+    };
+  };
+}
diff --git a/modules/nixos-modules/server/lidarr/proxy.nix b/modules/nixos-modules/server/lidarr/proxy.nix
new file mode 100644
index 0000000..0146ccf
--- /dev/null
+++ b/modules/nixos-modules/server/lidarr/proxy.nix
@@ -0,0 +1,28 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  options.services.lidarr = {
+    subdomain = lib.mkOption {
+      type = lib.types.nullOr lib.types.str;
+      default = null;
+      description = "Subdomain for reverse proxy. If null, service will be local only.";
+    };
+    extraSubdomains = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      default = [];
+      description = "Extra subdomains for reverse proxy.";
+    };
+  };
+
+  config = lib.mkIf (config.services.lidarr.enable && config.services.lidarr.subdomain != null) {
+    host.reverse_proxy.subdomains.lidarr = {
+      subdomain = config.services.lidarr.subdomain;
+      extraSubdomains = config.services.lidarr.extraSubdomains;
+      target = "http://127.0.0.1:8686";
+      websockets.enable = true;
+      forwardHeaders.enable = true;
+    };
+  };
+}
diff --git a/modules/nixos-modules/users.nix b/modules/nixos-modules/users.nix
index 137ae4b..45d688a 100644
--- a/modules/nixos-modules/users.nix
+++ b/modules/nixos-modules/users.nix
@@ -29,6 +29,7 @@
     radarr = 2014;
     sonarr = 2015;
     bazarr = 2016;
+    lidarr = 2017;
   };
 
   gids = {
@@ -50,6 +51,7 @@
     radarr = 2014;
     sonarr = 2015;
     bazarr = 2016;
+    lidarr = 2017;
   };
 
   users = config.users.users;
@@ -221,6 +223,12 @@ in {
             isSystemUser = true;
             group = config.users.users.bazarr.name;
           };
+
+          lidarr = {
+            uid = lib.mkForce uids.lidarr;
+            isSystemUser = true;
+            group = config.users.users.lidarr.name;
+          };
         };
 
         groups = {
@@ -261,6 +269,7 @@ in {
               users.radarr.name
               users.sonarr.name
               users.bazarr.name
+              users.lidarr.name
               leyla
               eve
               ivy
@@ -365,6 +374,13 @@ in {
               users.bazarr.name
             ];
           };
+
+          lidarr = {
+            gid = lib.mkForce gids.lidarr;
+            members = [
+              users.lidarr.name
+            ];
+          };
         };
       };
     }