main.yml

# https://docs.github.com/en/free-pro-team@latest/actions/reference/context-and-expression-syntax-for-github-actions#github-context
# https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-syntax-for-github-actions#jobsjob_idif
# https://github.community/t/how-to-get-just-the-tag-name/16241/10

name: CI

on:
  push:
    tags:
      - "v*"
    branches:
      - master
      - next

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: cancel previous runs
        uses: styfle/cancel-workflow-action@0.6.0
        with:
          access_token: ${{ github.token }}

      - uses: actions/checkout@v2

      - name: docker build
        run: |
          export ARCH=$([ $(uname -m) = "x86_64" ] && echo "amd64" || echo "arm64")
          mkdir -p ~/.docker/cli-plugins/
          wget -qO ~/.docker/cli-plugins/docker-buildx https://github.com/docker/buildx/releases/download/v0.8.1/buildx-v0.8.1.linux-${ARCH}
          chmod a+x ~/.docker/cli-plugins/docker-buildx
          docker info
          docker buildx version
          docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
          docker buildx create --name xbuilder --use
          docker buildx inspect --bootstrap
          .github/bin/docker-release.sh

        env:
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
          GHCR_USERNAME: ${{ secrets.GHCR_USERNAME }}
          GHCR_PASSWORD: ${{ secrets.GHCR_PASSWORD }}
          DOCKER_CLI_EXPERIMENTAL: enabled
          DOCKER_BUILD_PLATFORM: linux/amd64,linux/arm64/v8