From f4368190f65902ef4e539774623afa25b2831b87 Mon Sep 17 00:00:00 2001
From: Mel <einebeere@gmail.com>
Date: Sun, 29 Dec 2024 19:33:57 +0100
Subject: Add first iteration of NixOS specimen service module

Signed-off-by: Mel <einebeere@gmail.com>
---
 application/module.nix | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 application/module.nix

(limited to 'application')

diff --git a/application/module.nix b/application/module.nix
new file mode 100644
index 0000000..557f421
--- /dev/null
+++ b/application/module.nix
@@ -0,0 +1,65 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+
+let
+  inherit (lib)
+    mkIf
+    mkOption
+    mkEnableOption
+    mkPackageOption
+    types
+    ;
+
+  cfg = config.services.specimen;
+in
+{
+  options.services.specimen = {
+    enable = mkEnableOption "specimen application";
+
+    package = mkPackageOption pkgs "specimen" { };
+
+    port = mkOption {
+      type = types.port;
+      default = 4444;
+      description = "port that specimen will listen on.";
+    };
+
+    listenAddress = mkOption {
+      type = types.str;
+      default = "0.0.0.0";
+      description = "address that specimen will listen on.";
+    };
+
+    openFirewall = mkOption {
+      type = types.bool;
+      default = false;
+      description = "open specimen port in firewall for incoming connections.";
+    };
+
+    namePath = mkOption {
+      type = types.path;
+      description = "path from which specimen will get the content to reply with.";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall cfg.port;
+
+    systemd.services.specimen = {
+      description = "specimen application service";
+      wantedBy = "multi-user.target";
+      after = "network.target";
+
+      serviceConfig = {
+        DynamicUser = true;
+        Type = "exec";
+        Restart = "always";
+        ExecStart = "${cfg.package}/bin/specimen -address ${cfg.listenAddress} -port ${cfg.port} -name ${cfg.namePath}";
+      };
+    };
+  };
+}
-- 
cgit 1.4.1