Build Alpine images #31

	name: Build Alpine images

	on:
	workflow_dispatch:
	push:
	branches: [main]
	schedule:
	- cron: '0 5 * * 1'

	jobs:
	build:
	name: Build
	strategy:
	matrix:
	include:
	- stunnel_version: 5.72-r0
	alpine_version: 3.19.1
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	steps:
	- name: Force build if workflow_dispatch or re-run
	id: force
	if: github.event_name == 'workflow_dispatch' \|\| github.run_attempt != '1'
	run: echo "FORCE=1" >> $GITHUB_ENV
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: Log in to GHCR
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Build GHCR tag (if needed)
	working-directory: alpine
	env:
	IMAGE_NAME_ROOT: ghcr.io/${{ github.repository_owner }}/
	STUNNEL_VERSION: ${{ matrix.stunnel_version }}
	ALPINE_VERSION: ${{ matrix.alpine_version }}
	run: bash build_container.sh
	- name: Run Trivy vulnerability scanner
	uses: aquasecurity/trivy-action@master
	with:
	image-ref: ghcr.io/${{ github.repository_owner }}/stunnel:${{ matrix.stunnel_version }}-alpine-${{ matrix.alpine_version }}
	format: 'table'
	exit-code: '1'
	ignore-unfixed: true
	vuln-type: 'os,library'
	severity: 'CRITICAL,HIGH'

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