Add excalidraw to arachnide server

config/arachnide/configuration.nix

@@ -15,6 +15,7 @@
       /var/src/modules/forgejo-runner.nix
       /var/src/modules/nextcloud.nix
       /var/src/modules/etherpad.nix
+      /var/src/modules/excalidraw.nix
     ];
 
   # Bootloader.
@@ -75,6 +76,10 @@
     domain = "pad.lab12.fr";
   };
 
+  nixin.excalidraw = {
+    domain = "draw.lab12.fr";
+  };
+
 
   # Enable ip forwarding to route packets for the local network connected to enp3s0  
   boot.kernel.sysctl = {

modules/etherpad.nix

@@ -16,7 +16,7 @@ in
       "127.0.0.1" = [ "${config.nixin.etherpad.domain}" ];
     };
 
-    # Etherpad is not yes packaged for nixos, so deploy it using docker
+    # Etherpad is not yes packaged for nixos, so we deploy it using docker
     virtualisation.oci-containers.containers.etherpad = {
       autoStart = true;
       image = "etherpad/etherpad";

modules/excalidraw.nix

@@ -0,0 +1,33 @@
+# Forgejo
+{ config, pkgs, lib, ... }:
+
+let
+  inherit (lib) mkOption mkDefault;
+in
+{
+  options = {
+    nixin.excalidraw = {
+      domain = mkOption { type = lib.types.str; };
+    };
+  };
+
+  config = {
+    networking.hosts = {
+      "127.0.0.1" = [ "${config.nixin.excalidraw.domain}" ];
+    };
+
+    # Excalidraw is not yes packaged for nixos, so we deploy it using docker
+    virtualisation.oci-containers.containers.excalidraw = {
+      autoStart = true;
+      image = "docker.io/excalidraw/excalidraw:latest";
+      extraOptions = [
+        "--label=traefik.enable=true"
+        "--label=traefik.http.routers.excalidraw.entrypoints=websecure"
+        "--label=traefik.http.routers.excalidraw.rule=Host(`${config.nixin.excalidraw.domain}`)"
+        "--label=traefik.http.routers.excalidraw.tls=true"
+        "--label=traefik.http.services.excalidraw.loadbalancer.server.port=80"
+        "--label=traefik.http.routers.excalidraw.tls.certresolver=acme-challenge"
+      ];
+    };
+  };
+}