From 535a536b5770e74b6b4ccf1d65642770682fe73f Mon Sep 17 00:00:00 2001
From: Fabrice Bellamy <12b@distrilab.fr>
Date: Fri, 20 Dec 2024 11:55:06 +0100
Subject: [PATCH] add options to the nixin-web.nix module

---
 config/arachnide/configuration.nix |  5 +++
 modules/nixin-web.nix              | 70 +++++++++++++++++-------------
 2 files changed, 44 insertions(+), 31 deletions(-)

diff --git a/config/arachnide/configuration.nix b/config/arachnide/configuration.nix
index 03bb096..790617d 100644
--- a/config/arachnide/configuration.nix
+++ b/config/arachnide/configuration.nix
@@ -36,6 +36,11 @@
     ipv6 = "2a01:4f9:1a:9a05::2/128";
   };
 
+  nixin.web = {
+    domain = "nixin.lab12.fr";
+    http-port = 8081;
+  };
+
   # Enable ip forwarding to route packets for the local network connected to enp3s0  
   boot.kernel.sysctl = {
     "net.ipv4.ip_forward" = 1;
diff --git a/modules/nixin-web.nix b/modules/nixin-web.nix
index e2913a1..07cbe13 100644
--- a/modules/nixin-web.nix
+++ b/modules/nixin-web.nix
@@ -1,10 +1,9 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}:
+# Nixin web site
+{ config, pkgs, lib, ... }:
+
 let
+  inherit (lib) mkOption mkDefault;
+
   nixin-web = pkgs.stdenv.mkDerivation {
     pname = "nixin-web";
     version = "0.1-alpha";
@@ -22,32 +21,41 @@ let
   };
 in
 {
-  services.nginx.virtualHosts."nixin.lab12.fr" = {
-    listen = [
-      {
-        addr = "127.0.0.1";
-        port = 8081;
-        ssl = false;
-      }
-      {
-        addr = "[::1]";
-        port = 8081;
-        ssl = false;
-      }
-    ];
-    forceSSL = false;
-    enableACME = false;
-    locations."/".root = ''${nixin-web}'';
-    locations."/".index = "index.html";
+  options = {
+    nixin.web = {
+      http-port = mkOption { type = lib.types.int; };
+      domain = mkOption { type = lib.types.str; };
+    };
   };
 
-  services.traefik.dynamicConfigOptions.http.services."service-nixin-web" = {
-    loadBalancer.servers = [
-      { url = "http://localhost:8081"; }
-    ];
-  };
-  services.traefik.dynamicConfigOptions.http.routers."router-nixin-web" = {
-    rule = "Host(`nixin.lab12.fr`)";
-    service = "service-nixin-web";
+  config = {
+    services.nginx.virtualHosts."${config.nixin.web.domain}" = {
+      listen = [
+        {
+          addr = "127.0.0.1";
+          port = config.nixin.web.http-port;
+          ssl = false;
+        }
+        {
+          addr = "[::1]";
+          port = config.nixin.web.http-port;
+          ssl = false;
+        }
+      ];
+      forceSSL = false;
+      enableACME = false;
+      locations."/".root = ''${nixin-web}'';
+      locations."/".index = "index.html";
+    };
+
+    services.traefik.dynamicConfigOptions.http.services."service-nixin-web" = {
+      loadBalancer.servers = [
+        { url = "http://localhost:${toString config.nixin.web.http-port}"; }
+      ];
+    };
+    services.traefik.dynamicConfigOptions.http.routers."router-nixin-web" = {
+      rule = "Host(`${config.nixin.web.domain}`)";
+      service = "service-nixin-web";
+    };
   };
 }