fedora-kinoite-calamares.yml

name: "Build Fedora Kinoite Calamares image"

env:
  NAME: "fedora-kinoite-calamares"
  REGISTRY: "quay.io/travier"
  BASEIMAGE: "quay.io/fedora-ostree-desktops/kinoite:rawhide"

on:
  pull_request:
    branches:
      - main
    paths:
      - 'fedora-kinoite-calamares/**'
      - '.github/workflows/fedora-kinoite-calamares.yml'
  push:
    branches:
      - main
    paths:
      - 'fedora-kinoite-calamares/**'
      - '.github/workflows/fedora-kinoite-calamares.yml'
  # schedule:
  #   - cron: '0 4 * * *'
  workflow_dispatch:
    inputs:
      version:
        description: 'Override version label (org.opencontainers.image.version)'
        required: false
        default: ''

permissions: read-all

# Prevent multiple workflow runs from racing to ensure that pushes are made
# sequentialy for the main branch. Also cancel in progress workflow runs for
# pull requests only.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  build-push-image:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Figure out version
        id: version
        run: |
          set -ex
          if [[ -n ${VERSION} ]]; then
            version="${VERSION}"
          else
            version_base="$(skopeo inspect docker://${BASEIMAGE} | jq -r '.Labels."org.opencontainers.image.version"')"
            version_derived="$(skopeo inspect docker://${REGISTRY}/${NAME} | jq -r '.Labels."org.opencontainers.image.version"')"
            if [[ -z "${version_derived}" ]]; then
              version="${version_base}"
            else
              if [[ "${version_base}" == "${version_derived}" ]]; then
                patch="${version_base##*\.}"
                ((patch++)) || true
                version="${version_base%\.*}.${patch}"
              else
                version="${version_base}"
              fi
            fi
          fi
          echo "Using version: ${version}"
          echo "version=${version}" >> "$GITHUB_OUTPUT"
        env:
          VERSION: ${{ inputs.version }}

      - name: Build container image
        uses: redhat-actions/buildah-build@v2
        with:
          image: ${{ env.NAME }}
          tags: latest
          containerfiles: ${{ env.NAME }}/Containerfile
          context: ${{ env.NAME }}
          layers: false
          oci: true
          labels: org.opencontainers.image.version=${{ steps.version.outputs.version }}

      - name: Push to Container Registry
        uses: redhat-actions/push-to-registry@v2
        id: push
        if: (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && github.ref == 'refs/heads/main'
        with:
          username: ${{ secrets.BOT_USERNAME }}
          password: ${{ secrets.BOT_SECRET }}
          image: ${{ env.NAME }}
          registry: ${{ env.REGISTRY }}
          tags: latest

      - name: Login to Container Registry
        uses: redhat-actions/podman-login@v1
        if: (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && github.ref == 'refs/heads/main'
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.BOT_USERNAME }}
          password: ${{ secrets.BOT_SECRET }}

      - uses: sigstore/cosign-installer@v3.5.0
        if: (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && github.ref == 'refs/heads/main'

      - name: Sign container image
        if: (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && github.ref == 'refs/heads/main'
        run: |
          cosign sign -y --key env://COSIGN_PRIVATE_KEY ${{ env.REGISTRY }}/${{ env.NAME }}@${{ steps.push.outputs.digest }}
        env:
          COSIGN_EXPERIMENTAL: false
          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}