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Merge pull request #136 from Yunuuuu/master #21

Merge pull request #136 from Yunuuuu/master

Merge pull request #136 from Yunuuuu/master #21

name: Docker Check, build, and push image
on: [push, pull_request]
env:
cache-version: v1
jobs:
docker-build-and-push:
#needs: r-build-and-check
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@v2
- name: Set Environment Variables
run: |
REPO_LOWER="$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')"
REGISTRY=ghcr.io
echo "BUILD_DATE=$(date +'%Y-%m-%d %H:%M:%S')" >> $GITHUB_ENV
echo "GIT_SHA=$(echo ${{ github.sha }} | cut -c1-7)" >> $GITHUB_ENV
echo "REGISTRY=${REGISTRY}" >> $GITHUB_ENV
echo "IMAGE=${REGISTRY}/${REPO_LOWER}" >> $GITHUB_ENV
- name: Show environment
run: |
env
# 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@1e95c1de343b5b0c23352d6417ee3e48d5bcd422
with:
cosign-release: 'v1.4.0'
# Workaround: https://github.com/docker/build-push-action/issues/461
- name: Setup Docker buildx
uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
# 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@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
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@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
with:
images: ${{ env.IMAGE }}
# 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@ad44023a93711e3deb337508980b4b5e9bcdc5dc
with:
context: .
push: ${{ github.event_name != 'pull_request' }}
tags: |
${{ env.IMAGE }}:latest
${{ env.IMAGE }}:${{ env.GIT_SHA }}
# 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: Sign the published Docker image
if: ${{ github.event_name != 'pull_request' }}
env:
COSIGN_EXPERIMENTAL: "true"
# This step uses the identity token to provision an ephemeral certificate
# against the sigstore community Fulcio instance.
run: cosign sign ${{ env.IMAGE }}@${{ steps.build-and-push.outputs.digest }}