build-and-push-component.yaml

name: 'Build and Push Component'

on:
  workflow_call:
    inputs:
      dockerfile:
        required: true
        type: string
        description: 'Dockerfile to build and push'
      image_name:
        required: true
        type: string
        description: 'Name of the image to publish'
      image_tag:
        required: true
        type: string
        description: 'Image tag to build and push.'
      push:
        required: false
        type: string
        description: 'If set to true, push the image.'
        default: false
      upload:
        required: false
        type: string
        description: 'If set to true, upload the image.'
        default: false

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

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

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.ref }}
          restore-keys: |
            ${{ runner.os }}-buildx-

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

      - name: Set build output env var
        if: ${{ inputs.upload == 'true' }}
        run: |
          echo "OUTPUTS=type=docker,dest=/tmp/${{ inputs.image_name }}.tar" >> $GITHUB_ENV

      - name: Build
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          tags: ghcr.io/openclarity/${{ inputs.image_name }}:${{ inputs.image_tag }}
          file: ${{ inputs.dockerfile }}
          push: ${{ inputs.push }}
          outputs: "${{ env.OUTPUTS }}"
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache
          build-args: |
            VERSION=${{ inputs.image_tag }}
            BUILD_TIMESTAMP=${{ needs.timestamp.outputs.timestamp }}
            COMMIT_HASH=${{ github.sha }}

      - name: Upload artifact
        if: ${{ inputs.upload == 'true' }}
        uses: actions/upload-artifact@v4
        with:
          name: ${{ inputs.image_name }}
          path: /tmp/${{ inputs.image_name }}.tar