ci: add release workflow #1

	name: GHCR Release CI

	on:
	push:
	tags:
	- "[0-9]+.[0-9]+.[0-9]+"

	env:
	HAS_SECRETS: ${{ secrets.HAS_SECRETS }}

	jobs:
	tests:
	name: Release new Docker Image in GHCR
	strategy:
	matrix:
	python-version: [3.12]
	os: [ubuntu-latest]
	runs-on: ${{ matrix.os }}
	timeout-minutes: 60

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Initialise gopass
	uses: camptocamp/initialise-gopass-summon-action@v2
	with:
	ci-gpg-private-key: ${{secrets.CI_GPG_PRIVATE_KEY}}
	github-gopass-ci-token: ${{secrets.GOPASS_CI_GITHUB_TOKEN}}
	if: env.HAS_SECRETS == 'HAS_SECRETS'

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Upgrade pip version
	run: \|
	python -m pip install -U pip

	- run: echo "${HOME}/.local/bin" >> ${GITHUB_PATH}

	- name: Install CI dependencies
	run: python3 -m pip install --user --requirement=ci/requirements.txt

	- name: Environment information
	run: c2cciutils-env
	env:
	GITHUB_EVENT: ${{ toJson(github) }}

	- name: Login to GHCR
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{github.repository_owner}}
	password: ${{secrets.GITHUB_TOKEN}}

	- name: Build Docker images for GHCR
	run: make build_ghcr

	- name: Push Docker images to GHCR
	run: make push_ghcr

Provide feedback