Initial commit

nix/module.nix

@@ -0,0 +1,63 @@
+{ makise-next, }:
+{ config, lib, pkgs, ... }:
+let
+  types = lib.types;
+  cfg = config.services.makise-next;
+  toml = pkgs.formats.toml {};
+  configs = let generated = (if cfg.config != null then [(toml.generate "config.toml" cfg.config)] else []);
+                all = generated ++ cfg.configFiles;
+            in builtins.map (x: "--config ${x}") all;
+  configParameters = lib.strings.concatStringsSep " " configs;
+in
+{
+  options.services.viendesu-maid = {
+    autoStart = lib.mkOption {
+      description = "start Maid with the system";
+      type = types.bool;
+      default = false;
+    };
+    user = lib.mkOption {
+      description = "user under which Maid will run";
+      type = types.str;
+    };
+    enable = lib.mkEnableOption "viendesu-maid";
+    config = lib.mkOption {
+      description = "configuration for the Maid";
+      type = types.nullOr types.attrs;
+      default = null;
+    };
+    configFiles = lib.mkOption {
+      description = "list of configuration files for Maid";
+      type = types.listOf types.str;
+      default = [];
+    };
+
+    environment = lib.mkOption {
+      description = "list of environment variables";
+      type = types.attrs;
+      default = {};
+    };
+    environmentFiles = lib.mkOption {
+      description = "environment variables files";
+      type = types.listOf types.str;
+      default = [];
+    };
+  };
+
+  config = {
+    systemd.services.viendesu-maid = lib.mkIf cfg.enable {
+      wantedBy = lib.mkIf cfg.autoStart [ "multi-user.target" ];
+      after = [ "network.target" ];
+      description = "VienDesu! Maid bot";
+
+      serviceConfig = {
+        Type = "simple";
+        User = cfg.user;
+        ExecStart = "${makise-next} ${configParameters}";
+        EnvironmentFile = cfg.environmentFiles;
+        Environment = builtins.map ({ name, value }: "${name}=${value}")
+          (lib.attrsets.attrsToList cfg.environment);
+      };
+    };
+  };
+}