fix postgres healthcheck

compose.backup.yml

@@ -1,7 +1,7 @@
 version: "3.8"
 services:
   zammad-backup:
-    image: ghcr.io/zammad/zammad:6.5.4
+    image: ghcr.io/zammad/zammad:6.5.0-34
     command: ["zammad-backup"]
     volumes:
       - zammad-backup:/var/tmp/zammad

compose.yml

@@ -45,7 +45,7 @@ x-shared:
       SSO_PROVIDER_DOMAIN:
       IDP_SSO_TARGET_URL:
       IDP_SLO_SERVICE_URL:
-    image: ghcr.io/zammad/zammad:7.0.1-0048
+    image: ghcr.io/zammad/zammad:6.5.2-22
     deploy:
       restart_policy:
         condition: on-failure
@@ -69,7 +69,7 @@ x-shared:
 
 services:
   zammad-elasticsearch:
-    image: elasticsearch:9.4.1
+    image: elasticsearch:8.19.6
     deploy:
       restart_policy:
         condition: on-failure
@@ -100,7 +100,7 @@ services:
 
   zammad-memcached:
     command: memcached -m 256M
-    image: memcached:1.6.42-alpine
+    image: memcached:1.6.39-alpine
     healthcheck:
       test: 'echo "version" | nc -vn -w 1 127.0.0.1 11211'
       interval: 30s
@@ -126,7 +126,7 @@ services:
     deploy:
       labels:
         - "traefik.enable=true"
-        - "traefik.swarm.network=proxy"
+        - "traefik.docker.network=proxy"
         - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=8080"
         - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
         - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
@@ -134,7 +134,7 @@ services:
         - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
-        - "coop-cloud.${STACK_NAME}.version=4.0.0+7.0.1-0048"
+        - "coop-cloud.${STACK_NAME}.version=3.1.1+6.5.2-22"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT:-120}"
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8080"]
@@ -168,7 +168,7 @@ services:
     secrets:
       - db_password
     healthcheck:
-      test: ["CMD", "pg_isready", "-U", "zammad"]
+      test: ["CMD", "pg_isready", "-U", "zammad", "-d", "zammad_production"]
       interval: 30s
       timeout: 10s
       retries: 10
@@ -193,7 +193,7 @@ services:
           memory: 2G
 
   zammad-redis:
-    image: redis:8.6.3-alpine
+    image: redis:7.4.6-alpine
     deploy:
       restart_policy:
         condition: on-failure