feat: set up weechat and glowing bear

hosts/ami/default.nix

@@ -19,6 +19,7 @@
     ./murmur.nix
     ./nginx.nix
     ./upgrade.nix
+    ./weechat.nix
     ./woodpecker.nix
 
     ../../users/maintainer

hosts/ami/weechat.nix

@@ -0,0 +1,35 @@
+{pkgs, ...}: let
+  port = 6969;
+in {
+  services = {
+    weechat = {
+      enable = true;
+      binary = let
+        weechat = pkgs.weechat.override {
+          scripts = with pkgs.weechatScripts; [
+            autosort
+            highmon
+          ];
+        };
+      in "${weechat}/bin/weechat-headless";
+    };
+
+    nginx = {
+      virtualHosts."irc.buffet.sh" = {
+        useACMEHost = "buffet.sh";
+        forceSSL = true;
+
+        locations = {
+          "^~ /weechat" = {
+            proxyPass = "http://localhost:${toString port}";
+            proxyWebsockets = true;
+          };
+
+          "/" = {
+            root = pkgs.glowing-bear;
+          };
+        };
+      };
+    };
+  };
+}