add backup label

2023-10-19 23:41:49 +02:00 · 2023-10-19 23:41:49 +02:00 · 3d21efaa48
parent 9a6f96952b
commit 3d21efaa48
1 changed files with 5 additions and 0 deletions
--- a/compose.yml
+++ b/compose.yml
@ -51,6 +51,11 @@ services:
      start_period: 1m
  rallly_db:
    image: postgres:14.8
+    deploy:
+        labels:
+          backupbot.backup: "true"
+          backupbot.backup.pre-hook: "PGPASSWORD=$$(cat /run/secrets/db_password) pg_dump -U postgres $${POSTGRES_DB} > /var/lib/postgresql/data/backup.sql"
+          backupbot.backup.post-hook: "rm -rf /var/lib/postgresql/data/backup.sql"
    volumes:
      - db-data:/var/lib/postgresql/data
    secrets: