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v3.5.3 to v4.0.0 - Mastodon Docker Migration
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#!/bin/bash | |
echo "Creating backup folder if one doesn't exist already..." | |
mkdir -p ./backups/3.5.3/ | |
echo "Backing up the Mastodon Database" | |
docker exec mastodon-db-1 pg_dump -Fc -U postgres postgres > ./backups/3.5.3/pg-3.5.3.dump | |
echo "Assuming docker-compose.yml exists in this directory, replacing v3.5.3 with v4.0.0" | |
sed -i 's/v3.5.3/v4.0.0/g' docker-compose.yml | |
echo "Pulling new versions from dockerhub" | |
docker compose pull | |
echo "Performing Pre-deployment database migrations..." | |
docker compose run --rm -e SKIP_POST_DEPLOYMENT_MIGRATIONS=true web rails db:migrate | |
echo "Skipping asset compilation, pre-compiled..." | |
echo "Restarting containers..." | |
docker compose restart | |
echo "Performing Post-deployment database migrations..." | |
docker compose run --rm web rails db:migrate | |
echo "Recreating containers for good measure (down->up)" | |
docker compose down | |
echo "Bringing back up..." | |
docker compose up -d | |
echo "Done! All should be well in the world of v4.0.0" | |
echo "https://github.com/mastodon/mastodon/releases/tag/v4.0.0" |
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Note: You'll need to change
docker compose
todocker-compose
if not using the apt package (Debian-based). I elect to use it because... well I forget why I chose to do that instead lol.