Add daed module

README.md

@@ -23,6 +23,7 @@ Modify flake.nix
     nixosConfigurations.HOSTNAME = nixpkgs.lib.nixosSystem {
       modules = [
         inputs.daeuniverse.nixosModules.dae
+        inputs.daeuniverse.nixosModules.daed
       ];
     };
   }
@@ -32,6 +33,20 @@ Modify flake.nix
 # configuration.nix
 
 {inputs, pkgs, ...}: {
+
+
+# with daed
+  services.daed = {
+      enable = true;
+      configDir = "/etc/daed";
+      listen = "0.0.0.0:2023";
+      openFirewall = {
+        enable = true;
+        port = 12345;
+      };
+  };
+
+# or with dae
   services.dae = {
       enable = true;
       disableTxChecksumIpGeneric = false;
@@ -41,8 +56,8 @@ Modify flake.nix
         enable = true;
         port = 12345;
       };
-    };
-}
+  };
+};
 
 # use packages
 

daed/module.nix

@@ -0,0 +1,113 @@
+inputs: { config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.daed;
+  defaultDaedPackage = inputs.self.packages.${pkgs.stdenv.hostPlatform.system}.daed;
+in
+{
+  # disables Nixpkgs daed module to avoid conflicts
+  disabledModules = [ "services/networking/daed.nix" ];
+
+  options = {
+    services.daed = with lib;{
+      enable = mkEnableOption
+        (mdDoc "A modern dashboard for dae");
+
+      package = mkOption {
+        type = types.path;
+        default = defaultDaedPackage;
+        defaultText = literalExpression ''
+          daed.packages.${pkgs.stdenv.hostPlatform.system}.daed
+        '';
+        example = literalExpression "pkgs.daed";
+        description = mdDoc ''
+          The daed package to use.
+        '';
+      };
+
+      configDir = mkOption {
+        type = types.str;
+        default = "/etc/daed";
+        description = mdDoc ''
+          The daed work directory.
+        '';
+      };
+
+      listen = mkOption {
+        type = types.str;
+        default = "0.0.0.0:2023";
+        description = mdDoc ''
+          The daed listen address.
+        '';
+      };
+
+      openFirewall = mkOption {
+        type = with types; submodule {
+          options = {
+            enable = mkEnableOption "enable";
+            port = mkOption {
+              type = types.int;
+              description = ''
+                Port to be opened. Consist with field `tproxy_port` in config file.
+              '';
+            };
+          };
+        };
+        default = {
+          enable = true;
+          port = 12345;
+        };
+        defaultText = literalExpression ''
+          {
+            enable = true;
+            port = 12345;
+          }
+        '';
+        description = mdDoc ''
+          Open the firewall port.
+        '';
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable
+
+    {
+      environment.systemPackages = [ cfg.package ];
+      systemd.packages = [ cfg.package ];
+
+      networking = lib.mkIf cfg.openFirewall.enable {
+        firewall =
+          let portToOpen = cfg.openFirewall.port;
+          in
+          {
+            allowedTCPPorts = [ portToOpen ];
+            allowedUDPPorts = [ portToOpen ];
+          };
+      };
+
+      systemd.services.daed =
+        let
+          daedBin = lib.getExe cfg.package;
+        in
+        {
+          wantedBy = [ "multi-user.target" ];
+          after = [
+            "network-online.target"
+            "systemd-sysctl.service"
+          ];
+          wants = [
+            "network-online.target"
+          ];
+
+          serviceConfig = {
+            Type = "simple";
+            User = "root";
+            LimitNPROC = 512;
+            LimitNOFILE = 1048576;
+            ExecStart = "${daedBin} run -c ${cfg.configDir} -l ${cfg.listen}";
+            Restart = "on-abnormal";
+          };
+        };
+    };
+}

flake.nix

@@ -38,16 +38,23 @@
           };
         };
       };
-      flake = {
-        nixosModules = { dae = import ./dae/module.nix inputs; };
-        overlays = {
-          default = final: prev: {
-            dae = inputs.self.packages.dae;
-            daed = inputs.self.packages.daed;
+      flake =
+        let
+          moduleName = [ "dae" "daed" ];
+          genFlake = n: {
+            nixosModules = {
+              ${n} = import ./${n}/module.nix inputs;
+            };
+            overlays = {
+              ${n} = final: prev: { ${n} = inputs.self.packages.${n}; };
+            };
           };
-          dae = final: prev: { dae = inputs.self.packages.dae; };
-          daed = final: prev: { daed = inputs.self.packages.daed; };
-        };
-      };
+        in
+        inputs.nixpkgs.lib.mkMerge (
+          (map genFlake moduleName) ++ [{
+            overlays.default = final: prev: inputs.nixpkgs.lib.genAttrs moduleName
+              (n: { ${n} = inputs.self.packages.${n}; });
+          }]
+        );
     };
 }