aaaa

README.md

@@ -1,6 +1,8 @@
 # wafrn-nix
 
-example:
+By default this module uses a flake-pinned Wafrn source, so you do not need to clone Wafrn manually. You can still override `services.wafrn.source` if you want a local checkout.
+
+Example:
 
 ```nix
 {
@@ -16,7 +18,8 @@ example:
 
           services.wafrn = {
             enable = true;
-            source = "/srv/wafrn";
+            # optional: override source checkout path
+            # source = "/srv/wafrn";
             stateDir = "/var/lib/wafrn";
             secretsFile = "/run/secrets/wafrn.env";
 

flake.lock

@@ -18,7 +18,25 @@
     },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "wafrn-src": "wafrn-src"
+      }
+    },
+    "wafrn-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1770394446,
+        "narHash": "sha256-yUGn0HjwEDJOLlwcNP+ZfCjU04x9Y6PkmeahdcEP23A=",
+        "ref": "main",
+        "rev": "01e89d8fd0ba56d5781e4671a54531563d1a46c6",
+        "revCount": 6083,
+        "type": "git",
+        "url": "https://codeberg.org/wafrn/wafrn"
+      },
+      "original": {
+        "ref": "main",
+        "type": "git",
+        "url": "https://codeberg.org/wafrn/wafrn"
       }
     }
   },

flake.nix

@@ -3,11 +3,18 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
+    wafrn-src = {
+      url = "git+https://codeberg.org/wafrn/wafrn?ref=main";
+      flake = false;
+    };
   };
 
-  outputs = { self, ... }: {
+  outputs = { self, wafrn-src, ... }: {
     nixosModules = {
-      wafrn = import ./modules/wafrn.nix;
+      wafrn = { ... }: {
+        imports = [ ./modules/wafrn.nix ];
+        _module.args.wafrnSrc = wafrn-src;
+      };
       default = self.nixosModules.wafrn;
     };
   };

modules/wafrn.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, wafrnSrc ? null, ... }:
 let
   inherit (lib)
     concatStringsSep
@@ -105,7 +105,14 @@ let
 
   serviceEnvFile = "${cfg.stateDir}/.env";
   composeFile = "${cfg.stateDir}/docker-compose.yml";
-  sourcePath = cfg.source;
+  sourcePath =
+    if cfg.source != null then
+      cfg.source
+    else if wafrnSrc != null then
+      toString wafrnSrc
+    else
+      "";
+  preparedSourcePath = "${cfg.stateDir}/source";
 
   publishedPorts =
     lib.optionals (cfg.httpPort != null) [ "${toString cfg.httpPort}:80" ]
@@ -121,7 +128,7 @@ let
   };
 
   backendBuild = {
-    context = sourcePath;
+    context = preparedSourcePath;
     dockerfile = "packages/backend/Dockerfile";
   };
 
@@ -160,7 +167,7 @@ let
 
       frontend = serviceCommon // {
         build = {
-          context = sourcePath;
+          context = preparedSourcePath;
           dockerfile = "packages/frontend/Dockerfile";
         };
         restart = "unless-stopped";
@@ -170,7 +177,7 @@ let
           "${cfg.stateDir}/caddy:/data"
           "${cfg.stateDir}/frontend:/var/www/html/frontend"
           "${cfg.stateDir}/uploads:/var/www/html/uploads"
-          "${sourcePath}/packages/caddy:/etc/caddy/config"
+          "${preparedSourcePath}/packages/caddy:/etc/caddy/config"
         ];
       };
 
@@ -256,9 +263,10 @@ in
     enable = mkEnableOption "Wafrn social platform";
 
     source = mkOption {
-      type = types.str;
+      type = types.nullOr types.str;
+      default = null;
       example = "/srv/wafrn";
-      description = "Path to a Wafrn source checkout (used as Docker build context).";
+      description = "Optional path to a Wafrn source checkout. If null, the module uses the pinned source from this flake input.";
     };
 
     stateDir = mkOption {
@@ -343,6 +351,10 @@ in
         assertion = config.virtualisation.docker.enable;
         message = "services.wafrn requires virtualisation.docker.enable = true;";
       }
+      {
+        assertion = cfg.source != null || wafrnSrc != null;
+        message = "services.wafrn.source is null and no flake-pinned wafrn source is available.";
+      }
       {
         assertion = cfg.httpPort != null || cfg.httpsPort != null;
         message = "services.wafrn requires at least one published port (httpPort or httpsPort).";
@@ -357,6 +369,7 @@ in
       "d ${cfg.stateDir}/cache 0750 root root -"
       "d ${cfg.stateDir}/caddy 0750 root root -"
       "d ${cfg.stateDir}/frontend 0750 root root -"
+      "d ${cfg.stateDir}/source 0750 root root -"
     ] ++ lib.optionals (cfg.bluesky.enable && cfg.bluesky.useBundledPds) [
       "d ${cfg.stateDir}/pds 0750 root root -"
     ];
@@ -376,16 +389,19 @@ in
       script = ''
         set -euo pipefail
 
-        if [ ! -d "${cfg.source}" ]; then
-          echo "wafrn-nix: source directory does not exist: ${cfg.source}" >&2
+        if [ ! -d "${sourcePath}" ]; then
+          echo "wafrn-nix: source directory does not exist: ${sourcePath}" >&2
           exit 1
         fi
 
-        if [ ! -f "${cfg.source}/package-lock.json" ]; then
+        rm -rf "${preparedSourcePath}"
+        mkdir -p "${preparedSourcePath}"
+        cp -a "${sourcePath}/." "${preparedSourcePath}/"
+        chmod -R u+w "${preparedSourcePath}"
+
+        if [ ! -f "${preparedSourcePath}/package-lock.json" ]; then
           echo "wafrn-nix: package-lock.json missing, generating with npm" >&2
-          if ! (cd "${cfg.source}" && npm install --package-lock-only --ignore-scripts); then
-            echo "wafrn-nix: failed to generate package-lock.json, continuing with existing source" >&2
-          fi
+          (cd "${preparedSourcePath}" && npm install --package-lock-only --ignore-scripts)
         fi
 
         install -m 0600 ${envTemplate} ${serviceEnvFile}