name: Publish

on:
  push:
    branches:
      - 'master'

jobs:
  docker:
    strategy:
      matrix:
        arch: ['ubuntu-latest']
        git-version: ['2.38.4']
    runs-on: ${{ matrix.arch }}
    #container: node:19-alpine
    steps:
      - name: checkout
        uses: https://github.com/actions/checkout@v3

      - name: Restore Docker
        id: cache-docker
        uses: https://github.com/actions/cache/restore@v3
        with:
          path: |
            /usr/bin/docker
          key: ${{ runner.os }}-docker
          token: ${{ secrets.GH_TOKEN }}

      - name: Download docker
        if: steps.cache-docker.outputs.cache-hit != 'true'
        run: |
          wget -q -O /tmp/docker.tgz https://download.docker.com/linux/static/stable/x86_64/docker-20.10.23.tgz \
          && tar --extract --file /tmp/docker.tgz --directory /usr/bin --strip-components 1 --no-same-owner docker/docker \
          && rm -rf /tmp/*            

      - name: Set up Docker Buildx
        uses: https://github.com/docker/setup-buildx-action@v2

      - name: Cache Docker layers
        uses: https://github.com/actions/cache@v2
        with:
          path: /opt/hostedtoolcache/buildx
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Login to Repo
        uses: https://github.com/docker/login-action@v2
        with:
          registry: git.fascinated.cc
          username: ${{ secrets.REPO_USERNAME }}
          password: ${{ secrets.REPO_TOKEN }}

      - name: Build and push - gitea-runner:ubuntu-latest
        uses: docker/build-push-action@v4
        with:
          push: true
          context: ./gitea-runner
          tags: git.fascinated.cc/fascinated/gitea-runner:ubuntu-latest
          cache-from: type=local,src=/opt/hostedtoolcache/buildx
          cache-to: type=local,dest=/opt/hostedtoolcache/buildx-new
          
      - name: Move cache
        run: |
          rm -rf /opt/hostedtoolcache/buildx
          mv /opt/hostedtoolcache/buildx-new /opt/hostedtoolcache/buildx