ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

permissions:
  contents: read
  packages: write

jobs:
  test-single-format:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Build Test Image
        working-directory: test
        env:
          BUILD_IDENTIFIER: ${{ github.sha }}-${{ github.run_number }}-${{ github.run_id }}
        run: podman build -t push-to-registry-action-ci:local --build-arg=BUILD_IDENTIFIER=${BUILD_IDENTIFIER} .

      - name: Push (Single)
        uses: ./
        id: push
        with:
          image: push-to-registry-action-ci
          manifest-tags: ${{ github.sha }}-${{ github.run_number }} ${{ github.sha }}-${{ github.run_number }}-single
          registry: ghcr.io/${{ github.repository }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Read Outputs
        run: |
          echo "Digest: ${{ steps.push.outputs.digest }}"
          echo "Registry Path": ${{ steps.push.outputs.registry-path }}

      - name: Inspect Image Manifest
        env:
          MANIFEST_TAG: ${{ github.sha }}-${{ github.run_number }}
          REGISTRY: ghcr.io/${{ github.repository }}
          IMAGE: push-to-registry-action-ci
          DIGEST: ${{ steps.push.outputs.digest }}
        run: |
          MANIFEST=$(skopeo inspect docker://${REGISTRY}/${IMAGE}:${MANIFEST_TAG} | jq .)
          echo "Manifest: $MANIFEST"
          if [[ $(echo $MANIFEST | jq -r .Digest) != $DIGEST ]]; then
            echo "Digest mismatch - expected $DIGEST, got $(echo $MANIFEST | jq -r .Digest)"
            exit 1
          fi

      - name: Inspect Image Raw Manifest
        env:
          MANIFEST_TAG: ${{ github.sha }}-${{ github.run_number }}
          REGISTRY: ghcr.io/${{ github.repository }}
          IMAGE: push-to-registry-action-ci
          DIGEST: ${{ steps.push.outputs.digest }}
        run: |
          RAW_MANIFEST=$(skopeo inspect --raw docker://${REGISTRY}/${IMAGE}:${MANIFEST_TAG} | jq -r .)
          echo "Raw Manifest: $RAW_MANIFEST"

  test-multi-format:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Build Test Image
        working-directory: test
        env:
          BUILD_IDENTIFIER: ${{ github.sha }}-${{ github.run_number }}-${{ github.run_id }}
        run: podman build -t push-to-registry-action-ci:local --build-arg=BUILD_IDENTIFIER=${BUILD_IDENTIFIER} .

      - name: Push (Multiple)
        uses: ./
        id: push
        with:
          image: push-to-registry-action-ci
          manifest-tags: ${{ github.sha }}-${{ github.run_number }} ${{ github.sha }}-${{ github.run_number }}-multi
          registry: ghcr.io/${{ github.repository }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          compression-formats: gzip zstd:chunked

      - name: Read Outputs
        run: |
          echo "Digest: ${{ steps.push.outputs.digest }}"
          echo "Registry Path: ${{ steps.push.outputs.registry-path }}"

      - name: Inspect Image Manifest
        env:
          MANIFEST_TAG: ${{ github.sha }}-${{ github.run_number }}
          REGISTRY: ghcr.io/${{ github.repository }}
          IMAGE: push-to-registry-action-ci
          DIGEST: ${{ steps.push.outputs.digest }}
        run: |
          MANIFEST=$(skopeo inspect docker://${REGISTRY}/${IMAGE}:${MANIFEST_TAG} | jq .)
          echo "Manifest: $MANIFEST"
          if [[ $(echo $MANIFEST | jq -r .Digest) != $DIGEST ]]; then
            echo "Digest mismatch - expected $DIGEST, got $(echo $MANIFEST | jq -r .Digest)"
            exit 1
          fi

      - name: Inspect Image Raw Manifest
        env:
          MANIFEST_TAG: ${{ github.sha }}-${{ github.run_number }}
          REGISTRY: ghcr.io/${{ github.repository }}
          IMAGE: push-to-registry-action-ci
          DIGEST: ${{ steps.push.outputs.digest }}
        run: |
          RAW_MANIFEST=$(skopeo inspect --raw docker://${REGISTRY}/${IMAGE}:${MANIFEST_TAG} | jq -r .)
          echo "Raw Manifest: $RAW_MANIFEST"