Update docker.io/library/postgres Docker tag to v18

docker-compose.yml

@@ -2,14 +2,14 @@ name: authentik
 
 services:
   server:
-    image: ghcr.io/goauthentik/server:2025.12.1
+    image: ghcr.io/goauthentik/server:2025.10.1
     container_name: authentik_server
     depends_on:
       - db_pg17
     command: server
     restart: unless-stopped
     volumes:
-      - /srv/authentik/media:/data/media
+      - /srv/authentik/media:/media
       - /srv/authentik/custom-templates:/templates
     #ports:
     #  - "${COMPOSE_PORT_HTTP:-7000}:9000"
@@ -30,7 +30,7 @@ services:
       - secret
 
   worker:
-    image: ghcr.io/goauthentik/server:2025.12.1
+    image: ghcr.io/goauthentik/server:2025.10.1
     container_name: authentik_worker
     depends_on:
       - db_pg17
@@ -45,7 +45,7 @@ services:
     user: authentik
     volumes:
       #- /var/run/docker.sock:/var/run/docker.sock
-      - /srv/authentik/media:/data/media
+      - /srv/authentik/media:/media
       - /srv/authentik/certs:/certs
       - /srv/authentik/custom-templates:/templates
     networks:
@@ -75,7 +75,7 @@ services:
       - mail_server
 
   ldap:
-    image: ghcr.io/goauthentik/ldap:2025.12.1
+    image: ghcr.io/goauthentik/ldap:2025.10.1
     container_name: authentik_ldap
     depends_on:
       - server