v0.4.0 #15

	name: Publish Image to Quay

	on:
	release:
	types: [published]
	workflow_dispatch:
	inputs:
	tag:
	description: "Name of the tag for the published image"
	type: string
	required: true
	env:
	IMAGE_NAME: trestle-bot
	IMAGE_REGISTRY: quay.io

	jobs:
	publish-image:
	runs-on: 'ubuntu-latest'
	permissions:
	contents: read
	packages: write
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to Quay
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.QUAY_USER }}
	password: ${{ secrets.QUAY_TOKEN }}
	registry: ${{ env.IMAGE_REGISTRY }}

	- name: Check if triggered by release or workflow dispatch
	id: check_event
	run: echo "event_type=${{ toJson(github.event_name) }}" >> "$GITHUB_OUTPUT"

	# Using intermediary variable to process event based input
	- name: Set TAG environment variable for Release
	if: steps.check_event.outputs.event_type == 'release'
	run: echo "TAG=$RELEASE_VERSION" >> "$GITHUB_ENV"
	env:
	RELEASE_VERSION: ${{ github.event.release.tag_name }}

	- name: Set TAG environment variable for Workflow Dispatch
	if: steps.check_event.outputs.event_type == 'workflow_dispatch'
	run: echo "TAG=$INPUT_VERSION" >> "$GITHUB_ENV"
	env:
	INPUT_VERSION: ${{ github.event.inputs.tag }}

	- name: Build and Push
	uses: docker/build-push-action@v5
	with:
	push: true
	tags: ${{ env.IMAGE_REGISTRY }}/${{ vars.QUAY_ORG }}/${{ env.IMAGE_NAME }}:${{ env.TAG }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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