name: Build Docker image and publish

on: [push]

env:
  DOCKER_REPOSITORY: "git.flifloo.fr"

jobs:
  docker:
    runs-on: docker

    container:
      image: docker:cli
      env:
        DOCKER_HOST: tcp://dind:2375

    services:
      dind:
        image: docker:dind
        cmd: [ "dockerd", "-H", "tcp://0.0.0.0:2375", "--tls=false" ]

    steps:
      - name: "Setup env"
        id: env
        run: |
          echo "DOCKER_TAG=$DOCKER_REPOSITORY/$(echo "$GITHUB_REPOSITORY" | tr '[:upper:]' '[:lower:]'):latest" >> "$GITHUB_ENV"
          apk add --no-cache git nodejs

      - name: "Login to Docker repository"
        uses: https://github.com/docker/login-action@v3
        with:
          registry: "${{ env.DOCKER_REPOSITORY }}"
          username: "${{ env.GITHUB_ACTOR }}"
          password: "${{ secrets.PACKAGE_TOKEN }}"

      - name: "Build and push"
        uses: https://github.com/docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: "${{ env.DOCKER_TAG }}"
          cache-from: type=gha
          cache-to: type=gha,mode=max