1 files changed, 76 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/networking/amuled.nix b/nixpkgs/nixos/modules/services/networking/amuled.nix
new file mode 100644
index 00000000000..57f02542eaf
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/networking/amuled.nix
@@ -0,0 +1,76 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.amule;
+  user = if cfg.user != null then cfg.user else "amule";
+in
+
+{
+
+  ###### interface
+
+  options = {
+
+    services.amule = {
+
+      enable = mkOption {
+        default = false;
+        description = ''
+          Whether to run the AMule daemon. You need to manually run "amuled --ec-config" to configure the service for the first time.
+        '';
+      };
+
+      dataDir = mkOption {
+        default = ''/home/${user}/'';
+        description = ''
+          The directory holding configuration, incoming and temporary files.
+        '';
+      };
+
+      user = mkOption {
+        default = null;
+        description = ''
+          The user the AMule daemon should run as.
+        '';
+      };
+
+    };
+
+  };
+
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+
+    users.users = mkIf (cfg.user == null) [
+      { name = "amule";
+        description = "AMule daemon";
+        group = "amule";
+        uid = config.ids.uids.amule;
+      } ];
+
+    users.groups = mkIf (cfg.user == null) [
+      { name = "amule";
+        gid = config.ids.gids.amule;
+      } ];
+
+    systemd.services.amuled = {
+      description = "AMule daemon";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+
+      preStart = ''
+        mkdir -p ${cfg.dataDir}
+        chown ${user} ${cfg.dataDir}
+      '';
+
+      script = ''
+        ${pkgs.su}/bin/su -s ${pkgs.runtimeShell} ${user} \
+            -c 'HOME="${cfg.dataDir}" ${pkgs.amuleDaemon}/bin/amuled'
+      '';
+    };
+  };
+}