diff --git a/docker-compose.yml b/docker-compose.yml
index 76e2868..488b739 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -148,7 +148,9 @@ services:
     image: registry.git.base23.de/base23/backup/resticker:0.17.0
     environment:
       PRE_COMMANDS: |-
-        docker exec sso-base23-de-postgresql-1 pg_dump -U ${PG_USER:-authentik} -d ${PG_DB:-authentik} -f /var/lib/postgresql/backups/${PG_DB:-authentik}.sql
+        cd /sso.base23.de/
+        if $(docker compose &>/dev/null) && [ $? -eq 0 ]; then echo "nothing to do"; else apk add --no-cache docker-cli-compose; fi
+        docker compose exec postgresql pg_dump -U ${PG_USER:-authentik} -d ${PG_DB:-authentik} -f /var/lib/postgresql/backups/${PG_DB:-authentik}.sql
       #RUN_ON_STARTUP: "true"
       BACKUP_CRON: "32 2 * * *"
       RESTIC_REPOSITORY: sftp://${RESTIC_REPO_USER:?Restic repository user is required}@${RESTIC_REPO_ADDRESS:?Restic repository address is requried}:${RESTIC_REPO_PORT:?Restic repository port is required}//backup
@@ -167,6 +169,7 @@ services:
       - ./data/restic/ssh/:/run/secrets/.ssh:ro
       - /var/run/docker.sock:/var/run/docker.sock
       - ./docker-compose.yml:/sso.base23.de/docker-compose.yml:ro
+      - ./.env:/sso.base23.de/.env:ro
       - backups_db:/var/lib/postgresql/backups:ro
       - ./data/authentik/certs:/var/lib/authentik/backups/certs:ro
       - ./data/authentik/custom-templates:/var/lib/authentik/backups/templates:ro