action.yml

name: 'Build Container'
description: 'Build container and push it to NAIL CR'
inputs:
  image-name:
    description: 'Image to build'
    required: true
  working-dir:
    description: 'Working directory. Defaults to `image-name/`'
    required: false
  dockerfile:
    description: 'Path to dockerfile relative to working directory'
    required: false
runs:
  using: "composite"
  steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Docker meta
      id: meta
      uses: crazy-max/ghaction-docker-meta@v3
      with:
        images: cr.nail.science/ml-containers/${{ inputs.image-name }}
        sep-tags: ','
        tags: |
          type=semver,prefix=v,pattern={{major}}
          type=semver,prefix=v,pattern={{major}}.{{minor}}
          type=semver,prefix=v,pattern={{major}}.{{minor}}.{{patch}}
          type=ref,event=branch
          type=sha,prefix=git-,format=short

    - name: Download buildctl
      shell: bash
      run: curl -sL https://github.com/moby/buildkit/releases/download/v0.9.0/buildkit-v0.9.0.linux-amd64.tar.gz | tar xvzf - -C /usr/local bin/buildctl

    - name: Move target
      working-directory: ${{ inputs.working-dir || inputs.image-name }}/
      shell: bash
      run: |
        export TARGET="${{ inputs.dockerfile || 'Dockerfile' }}"
        if [[ "${TARGET}" != 'Dockerfile' ]]; then
          mv "${TARGET}" Dockerfile
        fi

    - name: Set tag in Dockerfile
      working-directory: ${{ inputs.working-dir || inputs.image-name }}/
      shell: bash
      run: sed -i "s/--TAG--/${{ steps.meta.outputs.version }}/g" Dockerfile

    - name: Build and push
      working-directory: ${{ inputs.working-dir || inputs.image-name }}/
      shell: bash
      run: |
        buildctl --addr unix:///mnt/buildkit/buildkitd.sock \
          build \
          --frontend dockerfile.v0 \
          --local context=. \
          --local dockerfile=. \
          --output type=image,\"name=${{ steps.meta.outputs.tags }}\",push=${{ github.event_name != 'pull_request' }} \
          --export-cache type=inline \
          --import-cache type=registry,ref=cr.nail.science/ml-containers/${{ inputs.image-name }}:${{ steps.meta.outputs.version }}