changes to template #80

	name: Deployment

	on:
	push:
	branches: [ main ]
	workflow_dispatch:

	jobs:
	pre_commit_ci:
	uses: vutfitdiscord/rubbergod/.github/workflows/lint.yml@main

	deployment_production:
	runs-on: ubuntu-latest
	environment: Production
	needs: pre_commit_ci
	if: github.ref == 'refs/heads/main' && !contains(github.event.pull_request.labels.*.name, 'no-deployment')
	steps:
	- name: Execute deployment on SSH
	uses: appleboy/[email protected]
	with:
	host: ${{ secrets.PRODUCTION_HOST }}
	key: ${{ secrets.PRODUCTION_SSH_KEY }}
	username: ${{ secrets.PRODUCTION_USERNAME }}
	port: 22
	script: \|
	echo "================== Lock Mutex =================="
	LOCK="/tmp/deployment.lock"

	remove_lock()
	{
	rm -f "$LOCK"
	}

	acquire_failed()
	{
	echo "Failed to acquire lock, perphaps a stale deployment is running requiring manual fix?"
	exit 1
	}

	# !IMPORTANT: For this to work, the remote server has to have `procmail` installed.
	# Try to lock 5 times with a 60s sleep time between retries
	# Remove any lock older than 10min (600s) and then wait 30s
	lockfile -60 -r 5 -l 600 -s 30 "$LOCK" \|\| acquire_failed

	# Remove lock on exit
	trap remove_lock EXIT

	echo "================== Pull Changes =================="
	cd rubbergod
	git pull

	echo "================== Build Image =================="
	docker build . --tag rubbergod-bot

	echo "================== Restart Services =================="
	docker compose down && docker compose up -d

	echo "================== Clean Up Images =================="
	echo "y" \| docker image prune -a

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