grist, authentik, nextcloud: change nginx to caddy

authentik/docker-compose.yml

@@ -86,4 +86,4 @@ volumes:
 networks:
   default:
     name: caddy
-    external: true
+    external

grist/docker-compose.yml

@@ -8,9 +8,6 @@ services:
       - grist:/persist
       - certs:/certs
     environment:
-      VIRTUAL_HOST: grist.dmeiburg.de
-      LETSENCRYPT_EMAIL: ${EMAIL}
-      LETSENCRYPT_HOST: grist.dmeiburg.de
       APP_HOME_URL: https://grist.dmeiburg.de
       GRIST_SESSION_SECRET: ${SECRET}
       GRIST_SANDBOX_FLAVOR: gvisor
@@ -18,12 +15,14 @@ services:
       GRIST_OIDC_IDP_ISSUER: https://sso.dmeiburg.de/application/o/grist/.well-known/openid-configuration
       GRIST_OIDC_IDP_CLIENT_ID: ${OIDC_ID}
       GRIST_OIDC_IDP_CLIENT_SECRET: ${OIDC_SECRET}
-    expose: 
-        - 8484
+    labels: 
+      caddy: cloud.dmeiburg.de
+      caddy.reverse_proxy: "{{upstreams 8484}}"
+
 networks:
   default:
-      name: nginx-proxy
-      external: true
+    name: caddy
+    external
 
 volumes:
   grist:

nextcloud/docker-compose.yml

@@ -15,8 +15,6 @@ services:
 
   app:
     image: nextcloud
-    expose:
-      - 80
     links:
       - db
     volumes:
@@ -24,14 +22,15 @@ services:
     hostname: cloud.dmeiburg.de
     restart: always
     environment:
-      VIRTUAL_HOST: cloud.dmeiburg.de
-      LETSENCRYPT_HOST: cloud.dmeiburg.de
       OVERWRITEPROTOCOL: https
       POSTGRES_HOST: db
     env_file: 
       - .env
+    labels: 
+      caddy: cloud.dmeiburg.de
+      caddy.reverse_proxy: "{{upstreams 80}}"
 
 networks:
   default:
-    name: nginx-proxy
-    external: true
+    name: caddy
+    external