MiOS/.github/workflows/mios-ci.yml at 726619997dcb4e29c2b6bbe0ddfe33033ad9dcf8 · mios-dev/MiOS · GitHub

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name: mios-ci

# In-repo build: MiOS owns the Containerfile and Justfile, so CI builds
# straight from the repository tree -- no cross-repo fetch.

on:
  push:
    branches: [main]
    tags: ['v*']
  pull_request:
    branches: [main]
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: MiOS-DEV/mios

jobs:
  build:
    runs-on: ubuntu-24.04
    permissions:
      contents: read
      packages: write
      id-token: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Compute tags
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=raw,value=v0.2.0,enable={{is_default_branch}}
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Containerfile
          platforms: linux/amd64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          provenance: true
          sbom: true

      - name: Install cosign
        if: github.event_name != 'pull_request'
        uses: sigstore/cosign-installer@v3

      - name: Cosign keyless sign
        if: github.event_name != 'pull_request'
        env:
          COSIGN_EXPERIMENTAL: '1'
        run: |
          for tag in $(echo "${{ steps.meta.outputs.tags }}" | tr "\n" " "); do
            cosign sign --yes "${tag}"
          done

  smoke-test:
    runs-on: ubuntu-24.04
    needs: build
    if: github.event_name == 'pull_request'
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Build for smoke test
        run: |
          if [[ -f Containerfile ]]; then
            podman build -t mios:smoke -f Containerfile . || echo 'WARN: smoke build failed (non-fatal in PR)'
          else
            echo 'No Containerfile in repo root; skipping smoke build'
          fi