Add rudimentary database backup, and Postgres upgrade misery

2022-11-22 18:41:12 -08:00
parent add7b1e240
commit 1240106d4d
2 changed files with 30 additions and 3 deletions
--- a/compose.yml
+++ b/compose.yml
@ -63,6 +63,12 @@ services:
      - POSTGRES_USER=discourse
      - POSTGRES_DB=discourse
      - POSTGRES_PASSWORD_FILE=/run/secrets/db_password
+    deploy:
+      labels:
+        backupbot.backup: "true"
+        backupbot.backup.pre-hook: "bash -c 'PGPASSWORD=$$(cat $${POSTGRES_PASSWORD_FILE}) pg_dump -U $${POSTGRES_USER} $${POSTGRES_DB} > /tmp/backup.sql'"
+        backupbot.backup.post-hook: "rm -rf /tmp/backup.sql"
+        backupbot.backup.path: "/tmp/backup.sql"

  redis:
    image: redis:7.0-alpine