action.yml

name: "Build Image and Run Command"
description: "Build an image and run the given command"
inputs:
  target:
    description: "Sets the target stage to build"
    required: true
  run:
    description: "Run command in container"
    required: false
  options:
    description: "Options"
    required: false
  cache-to:
    description: "List of cache export destinations for buildx (e.g., user/app:cache, type=local,dest=path/to/dir)"
    required: false
  secrets:
    description: "List of secrets to expose to the build (e.g., key=string, GIT_AUTH_TOKEN=mytoken)"
    required: false

runs:
  using: "composite"
  steps:
    - name: Repo metadata
      id: repo
      uses: actions/github-script@v7.0.1
      with:
        script: |
          const repo = await github.rest.repos.get(context.repo)
          return repo.data

    - name: Prepare
      id: prep
      shell: bash
      run: |
        echo "docker-image=ghcr.io/${{ github.event.repository.full_name }}" >> $GITHUB_OUTPUT

    - name: Set up Docker Buildx
      id: buildx
      uses: docker/setup-buildx-action@v3.7.1

    - name: Build image
      id: docker-build
      uses: docker/build-push-action@v6.9.0
      with:
        builder: ${{ steps.buildx.outputs.name }}
        context: .
        labels: |
          org.opencontainers.image.title=${{ fromJson(steps.repo.outputs.result).name }}
          org.opencontainers.image.description=${{ fromJson(steps.repo.outputs.result).description }}
          org.opencontainers.image.url=${{ fromJson(steps.repo.outputs.result).html_url }}
          org.opencontainers.image.source=${{ fromJson(steps.repo.outputs.result).clone_url }}
          org.opencontainers.image.revision=${{ github.sha }}
        cache-from: type=gha
        cache-to: ${{ inputs.cache-to }}
        target: ${{ inputs.target }}
        load: ${{ !!inputs.run }}
        secrets: ${{ inputs.secrets }}

    - name: Run command
      if: ${{ inputs.run }}
      uses: addnab/docker-run-action@v3
      with:
          image: ${{ steps.prep.outputs.docker-image }}:@${{ steps.docker-build.outputs.digest }}
          run: ${{ inputs.run }}
          options: ${{ inputs.options }}