ksonney

version: '3'
services:
  db:
    restart: always
    image: postgres:14-alpine
    shm_size: 256mb
    networks:
      - internal_network
    healthcheck:
      test: ['CMD', 'pg_isready', '-U', 'postgres']

ksonney

#!/bin/bash
# This script works on the theory that you use a tagged image in your docker-compose.yaml
# i.e. "image: tootsuite/mastodon:v4.0.2"

# Make a database backup
docker exec mastodon_db_1 pg_dump -Fc -U postgres postgres > pre-4-0-2.dump

# replace the old tag with the new tag
sed -s 's/v4.0.1/v4.0.2/g' -iv4.0.1 docker-compose.yml

ksonney

### Keybase proof

I hereby claim:

  * I am ksonney on github.
  * I am ksonney (https://keybase.io/ksonney) on keybase.
  * I have a public key whose fingerprint is 320C 0336 3BC4 13EC 4AEC  6AF2 525F CED7 7BB6 12C9

To claim this, I am signing this object: