add comrade backupbot

README.md

@@ -34,6 +34,12 @@
 - use `DISABLE_FEDERATION=1` to turn off federation listeners
 - don't use [`compose.matrix.yml`](https://git.coopcloud.tech/coop-cloud/traefik/src/branch/master/compose.matrix.yml) in your traefik config to keep the federation ports closed
 
+### Enabling federation
+
+See [`#27`](https://git.coopcloud.tech/coop-cloud/matrix-synapse/pulls/27) for more.
+
+Depending on your setup, using `SERVE_SERVER_WELLKNOWN=true` might work to start federating.
+
 ### Seeing what changed in `homeserver.yaml` between versions
 
 Change the version range to suit your needs.

compose.yml

@@ -74,6 +74,12 @@ services:
       test: ["CMD", "pg_isready", "-U", "synapse"]
     volumes:
       - postgres:/var/lib/postgresql/data
+    deploy:
+      labels:
+          backupbot.backup: "true"
+          backupbot.backup.pre-hook: "mkdir -p /tmp/backup/ && PGPASSWORD=$$(cat $${POSTGRES_PASSWORD_FILE}) pg_dump -U $${POSTGRES_USER} $${POSTGRES_DB} > /tmp/backup/backup.sql"
+          backupbot.backup.post-hook: "rm -rf /tmp/backup"
+          backupbot.backup.path: "/tmp/backup/"
 
 volumes:
   data: