Rework to use marbas and authentik instead of poketbase (#1)

Reviewed-on: #1

nginx.conf

@@ -0,0 +1,9 @@
+server {
+    listen 80 http2;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ $uri.html /index.html;
+    }
+}