docker-pub.yml

name: Docker Pub

on: 
  workflow_dispatch:
  schedule:
    - cron: "0 0 * * *"
  push: 
    tags:
      - 'v*.*.*'

jobs:
  build:
    name: Buid and push Docker image to GitHub Container registry
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      attestations: write
      id-token: write
      
    steps:
      - name: Checkout the repository
        uses: actions/checkout@v4
      
      - name: Get current date
        id: date
        run: echo "::set-output name=date::$(date +'%Y%m%d')"

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GH_TOKEN }}

      - name: Build Nightly Meta
        run: |
          echo "DEVELOPMENT_TAG=ghcr.io/barelyhuman/goblin:nightly-${{ steps.date.outputs.date }}" >> $GITHUB_ENV

      - name: Build Release Meta 
        run: | 
          echo "RELEASE_TAG=ghcr.io/barelyhuman/goblin:${{ github.ref_name }}" >> $GITHUB_ENV
        if: github.ref_type == 'tag'

      - name: Build and push nightly
        uses: docker/build-push-action@v5
        id: push
        env:
          REGISTRY: ghcr.io
          OWNER: ${{ github.repository_owner }}
          IMAGE_NAME: ${{ github.repository }}
        with:
          context: .
          file: Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ env.DEVELOPMENT_TAG }},nightly
          
      - name: Build and push release tag
        if: github.ref_type == 'tag'
        uses: docker/build-push-action@v5
        id: pushRelease
        env:
          REGISTRY: ghcr.io
          OWNER: ${{ github.repository_owner }}
          IMAGE_NAME: ${{ github.repository }}
        with:
          context: .
          file: Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ env.RELEASE_TAG }}
          
      - name: Generate artifact attestation
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ghcr.io/barelyhuman/goblin
          subject-digest: ${{ steps.push.outputs.digest }}
          push-to-registry: true
      
      - name: Generate release artifact attestation
        if: github.ref_type == 'tag'
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ghcr.io/barelyhuman/goblin
          subject-digest: ${{ steps.pushRelease.outputs.digest }}
          push-to-registry: true