vib-build.yml

name: Vib Build

on:
  push:
    branches:
      - 'dev'
    tags:
      - '*'
  workflow_dispatch:
  pull_request:

env:
  BUILDX_NO_DEFAULT_ATTESTATIONS: 1

jobs:
  verify-image:
    runs-on: ubuntu-latest

    steps:
    - name: Verify Base Image Integrity
      if: ${{ github.ref_type == 'tag' }}
      run:
        gh attestation verify oci://ghcr.io/vanilla-os/desktop:main --owner Vanilla-OS
      env:
        GH_TOKEN: ${{ github.token }}

  build:
    runs-on: ubuntu-latest
    needs: [verify-image]
    permissions:
      contents: write # Allow actions to create release
      packages: write # Allow pushing images to GHCR
      attestations: write # To create and write attestations
      id-token: write # Additional permissions for the persistence of the attestations

    steps:
    - uses: actions/checkout@v4

    - name: Change tag in recipe
      if: ${{ github.ref_type == 'tag' }}
      run: |
        sed 's/ghcr.io\/vanilla-os\/desktop:dev/ghcr.io\/vanilla-os\/desktop:main/' -i recipe.yml

    - uses: vanilla-os/vib-gh-action@v0.8.1
      with:
        recipe: 'recipe.yml'
        plugins: 'Vanilla-OS/vib-fsguard:v1.5.3'

    - uses: actions/upload-artifact@v4
      with:
         name: Containerfile
         path: Containerfile

    - name: Generate image name
      run: |
        REPO_OWNER_LOWERCASE="$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')"
        echo "REPO_OWNER_LOWERCASE=$REPO_OWNER_LOWERCASE" >> "$GITHUB_ENV"
        echo "IMAGE_URL=ghcr.io/$REPO_OWNER_LOWERCASE/vm" >> "$GITHUB_ENV"

    - name: Extra image tag branch
      if: ${{ github.ref_type != 'tag' }}
      run: |
        echo "EXTRA_TAG=ref,event=branch" >> "$GITHUB_ENV"

    - name: Extra image tag release
      if: ${{ github.ref_type == 'tag' }}
      run: |
        echo "EXTRA_TAG=raw,main" >> "$GITHUB_ENV"

    - name: Docker meta
      id: docker_meta
      uses: docker/metadata-action@v5
      with:
        images: |
          ${{ env. IMAGE_URL }}
        tags: |
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}
          type=semver,pattern={{raw}}
          type=semver,pattern=v{{major}}
          type=${{ env.EXTRA_TAG }}

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

    - name: Login to GitHub Package Registry
      uses: docker/login-action@v3
      if: ${{ github.event_name != 'pull_request' }}
      with:
        registry: ghcr.io
        username: ${{ github.repository_owner }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Build and Push the Docker image
      id: push
      uses: docker/build-push-action@v6
      with:
        context: .
        file: Containerfile
        push: ${{ github.event_name != 'pull_request' }}
        tags: ${{ steps.docker_meta.outputs.tags }}
        labels: ${{ steps.docker_meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max
        platforms: linux/amd64
        provenance: false

    - name: Attest pushed image
      uses: actions/attest-build-provenance@v1
      id: attest
      if: ${{ github.event_name != 'pull_request' }}
      with:
        subject-name: ${{ env.IMAGE_URL }}
        subject-digest: ${{ steps.push.outputs.digest }}
        push-to-registry: false

  differ:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/vanilla-os/vm:main
    if: github.repository == 'vanilla-os/vm-image' && github.ref_type == 'tag'
    needs: build

    steps:
      - uses: actions/checkout@v4

      - name: Generate package diff
        run: |
          lpkg --unlock
          PACKAGE_LIST=$(.github/gen_package_list.sh)
          apt-get install -y curl
          IMAGE_DIGEST=$(curl -s -L -H "Accept: application/vnd.github+json" \
          -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
          -H "X-GitHub-Api-Version: 2022-11-28" \
          https://api.github.com/orgs/Vanilla-OS/packages/container/vm/versions | grep -m1 name | sed -E 's/^\s*"name": "(.+)".*$/\1/')
          curl -X POST \
          -H 'Accept:application/json' \
          -H "Authorization:Basic $(echo -n "${{ secrets.DIFFER_USER }}:${{ secrets.DIFFER_PSW }}" | base64)" \
          -d "{\"digest\":\"${IMAGE_DIGEST}\",${PACKAGE_LIST}}" \
          ${{ vars.DIFFER_URL }}/images/vm/new
          lpkg --lock