authentik: reconfigure and anable for caddy

authentik/docker-compose.yml

@@ -41,16 +41,14 @@ services:
       AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}
       AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
       AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
-      VIRTUAL_HOST: sso.dmeiburg.de
-      LETSENCRYPT_HOST: sso.dmeiburg.de
-      OVERWRITEPROTOCOL: https
     volumes:
       - ./media:/media
       - ./custom-templates:/templates
     env_file:
       - .env
-    expose:
+    labels: 
-      - 9000
+      caddy: sso.dmeiburg.de
+      caddy.reverse_proxy: "{{upstreams 9000}}"
   worker:
     image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2023.1.2}
     restart: unless-stopped
@@ -87,5 +85,5 @@ volumes:
 
 networks:
   default:
-    name: nginx-proxy
+    name: caddy
     external: true