add options to the nixin-web.nix module

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;

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";
@@ -22,16 +21,24 @@ let
   };
 in
 {
-  services.nginx.virtualHosts."nixin.lab12.fr" = {
+  options = {
+    nixin.web = {
+      http-port = mkOption { type = lib.types.int; };
+      domain = mkOption { type = lib.types.str; };
+    };
+  };
+
+  config = {
+    services.nginx.virtualHosts."${config.nixin.web.domain}" = {
       listen = [
         {
           addr = "127.0.0.1";
-        port = 8081;
+          port = config.nixin.web.http-port;
           ssl = false;
         }
         {
           addr = "[::1]";
-        port = 8081;
+          port = config.nixin.web.http-port;
           ssl = false;
         }
       ];
@@ -43,11 +50,12 @@ in
 
     services.traefik.dynamicConfigOptions.http.services."service-nixin-web" = {
       loadBalancer.servers = [
-      { url = "http://localhost:8081"; }
+        { url = "http://localhost:${toString config.nixin.web.http-port}"; }
       ];
     };
     services.traefik.dynamicConfigOptions.http.routers."router-nixin-web" = {
-    rule = "Host(`nixin.lab12.fr`)";
+      rule = "Host(`${config.nixin.web.domain}`)";
       service = "service-nixin-web";
     };
+  };
 }