main.yml

name: Build
on: [push]
jobs:
  build:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2

      - name: Copy default Cartesi Linux config
        run: make cartesi-linux-config

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1

      - name: Docker meta
        id: docker_meta
        uses: docker/metadata-action@v3
        with:
          images: ${{ secrets.DOCKER_ORGANIZATION }}/linux-kernel
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}

      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build docker image
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: .
          builder: ${{ steps.buildx.outputs.name }}
          platforms: linux/amd64
          tags: ${{ steps.docker_meta.outputs.tags }}
          push: false
          load: true
          build-args: |
            TOOLCHAIN_VERSION=0.6.0

      - name: Export linux.bin artifact
        run: make copy IMG=`echo "${{ steps.docker_meta.outputs.tags }}" | cut -d "," -f 1 | xargs`

      - uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/v')
        with:
          prerelease: true
          files: linux-5.5.19-ctsi-2.bin
        env:
          GITHUB_TOKEN: ${{ secrets.CI_TOKEN }}

      - name: Push docker image
        id: docker_push
        uses: docker/build-push-action@v2
        if: ${{ startsWith(github.ref, 'refs/tags/v') || (github.ref == 'refs/heads/develop') }}
        with:
          context: .
          builder: ${{ steps.buildx.outputs.name }}
          platforms: linux/amd64
          tags: ${{ steps.docker_meta.outputs.tags }}
          push: true
          load: false
          build-args: |
            TOOLCHAIN_VERSION=0.6.0