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GitHub Package

GitHub Package #98

# for Privoxy
name: GitHub Package
# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
on:
workflow_dispatch:
# schedule:
# - cron: '01 00 * * *'
release:
types: [published]
push:
paths-ignore:
- '.github/**'
- '*.md'
- '.*'
- '.LICENSE'
- 'examples'
branches: [ "develop", "main" ]
# Publish semver tags as releases.
# tags: [ 'v*.*.*' ]
env:
# Use docker.io for Docker Hub if empty
REGISTRY: ghcr.io
# name of image
IMAGE: privoxy
# github.repository as <account>/<repo>
IMAGE_NAME: tmknight/privoxy
# cosign version
COSIGN_VER: 'v1.13.1'
# Build args
BUILD_ARGS: |
"ALPINE_VER=3.18.0"
"PRIVOXY_VER=3.0.34"
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
# This is used to complete the identity challenge
# with sigstore/fulcio when running outside of PRs.
id-token: write
steps:
- name: Checkout repository
uses: actions/checkout@v3
# Install the cosign tool except on PR
# https://github.com/sigstore/cosign-installer
- name: Install cosign
if: github.event_name != 'pull_request'
## uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
uses: sigstore/cosign-installer@v3
with:
## cosign-release: 'v1.11.0'
cosign-release: ${{ env.COSIGN_VER }}
# Workaround: https://github.com/docker/build-push-action/issues/461
- name: Setup Docker buildx
uses: docker/setup-buildx-action@v2
# Login against a Docker registry except on PR
# https://github.com/docker/login-action
- name: Log into registry ${{ env.REGISTRY }}
if: github.event_name != 'pull_request'
uses: docker/login-action@v2
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# Extract metadata (tags, labels) for Docker
# https://github.com/docker/metadata-action
- name: Extract Docker metadata
id: meta
uses: docker/metadata-action@v4
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
# Build and push Docker image with Buildx (don't push on PR)
# https://github.com/docker/build-push-action
- name: Build and push Docker image
id: build-and-push
uses: docker/build-push-action@v4
with:
context: .
file: ${{ env.IMAGE }}.dockerfile
build-args: ${{ env.BUILD_ARGS }}
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max
# Sign the resulting Docker image digest except on PRs.
# This will only write to the public Rekor transparency log when the Docker
# repository is public to avoid leaking data. If you would like to publish
# transparency data even for private images, pass --force to cosign below.
# https://github.com/sigstore/cosign
- name: Write signing key to disk
shell: bash
env:
KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
run: 'echo "$KEY" > cosign.key'
- name: Sign the published Docker image
if: ${{ github.event_name != 'pull_request' }}
env:
COSIGN_EXPERIMENTAL: "false"
COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
# This step uses the identity token to provision an ephemeral certificate
# against the sigstore community Fulcio instance.
run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign --key cosign.key {}@${{ steps.build-and-push.outputs.digest }}