Update pgAdmin configuration to fix CSRF issues and trust proxy headers

docker-compose.yml

@@ -212,6 +212,13 @@ services:
       PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_DEFAULT_PASSWORD}
       PGADMIN_CONFIG_SERVER_MODE: 'False'
       PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED: 'False'
+      # Fix CSRF issues behind reverse proxy
+      PGADMIN_CONFIG_WTF_CSRF_CHECK_DEFAULT: 'False'
+      PGADMIN_CONFIG_WTF_CSRF_TIME_LIMIT: 'None'
+      PGADMIN_CONFIG_ENHANCED_COOKIE_PROTECTION: 'False'
+      # Trust proxy headers
+      PGADMIN_CONFIG_PROXY_X_HOST_COUNT: '1'
+      PGADMIN_CONFIG_PROXY_X_PREFIX_COUNT: '1'
     volumes:
       - pgadmin_data:/var/lib/pgadmin
     labels:
@@ -219,5 +226,5 @@ services:
       - traefik.http.routers.pgadmin.rule=Host(`pgadmin.gate.${DOMAIN}`)
       - traefik.http.routers.pgadmin.entrypoints=websecure
       - traefik.http.routers.pgadmin.tls.certresolver=le
-      - traefik.http.routers.pgadmin.middlewares=basic-auth,security-headers
+      - traefik.http.routers.pgadmin.middlewares=security-headers
       - traefik.http.services.pgadmin.loadbalancer.server.port=80