Fix Docker Postgres Changes (#1678)

apps/authentik/docker-compose.yml

@@ -81,7 +81,7 @@ services:
 
   authentik-db:
     container_name: authentik-db
-    image: docker.io/library/postgres:16-alpine
+    image: postgres:12-alpine
     restart: unless-stopped
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}"]
@@ -99,7 +99,7 @@ services:
       - tipi_main_network
 
   authentik-redis:
-    image: docker.io/library/redis:alpine
+    image: redis:alpine
     command: --save 60 1 --loglevel warning
     container_name: authentik-redis
     restart: unless-stopped