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Build image

Build image #244

Workflow file for this run

name: Build image
on:
push:
branches:
- main
paths:
- '**'
- '!**/README.org'
- '!.github/**'
- '.github/workflows/build.yml'
workflow_dispatch:
schedule:
# Build every day at 6:00 a.m.
# Fedora Silverblue image is built at 4:00 a.m.
- cron: '0 6 * * *'
env:
IMAGE_NAME: ${{ github.event.repository.name }}
IMAGE_TAGS: latest ${{ github.sha }}
IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
REGISTRY_USER: ${{ github.actor }}
REGISTRY_PASSWORD: ${{ github.token }}
jobs:
build-push:
name: Build, push and sign image
runs-on: ubuntu-24.04
strategy:
fail-fast: false
permissions:
contents: read
packages: write # needed for pushing package to GHCR
#id-token: write # needed for signing the images with GitHub OIDC Token
steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
fetch-depth: 1
- name: Install Cosign
uses: sigstore/cosign-installer@v3.7.0
- name: Build image
id: build_image
uses: redhat-actions/buildah-build@v2
with:
containerfiles: ./Containerfile
image: ${{ env.IMAGE_NAME }}
tags: ${{ env.IMAGE_TAGS }}
oci: true
- name: Push to registry
uses: redhat-actions/push-to-registry@v2
id: push
with:
image: ${{ steps.build_image.outputs.image }}
tags: ${{ steps.build_image.outputs.tags }}
registry: ${{ env.IMAGE_REGISTRY }}
username: ${{ env.REGISTRY_USER }}
password: ${{ env.REGISTRY_PASSWORD }}
extra-args: |
--disable-content-trust
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ env.REGISTRY_USER }}
password: ${{ env.REGISTRY_PASSWORD }}
- name: Sign image with a key
# https://docs.github.com/en/actions/security-for-github-actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
run: |
cosign sign --yes --key env://COSIGN_PRIVATE_KEY ${REGISTRY}/${NAME}@${DIGEST}
env:
REGISTRY: ${{ env.IMAGE_REGISTRY }}
NAME: ${{ steps.build_image.outputs.image }}
DIGEST: ${{ steps.push.outputs.digest }}
COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
- name: Echo outputs
run: |
echo "${{ toJSON(steps.push.outputs) }}"