on: [push]
env:
    REVISION: ${{ github.sha }}
    IMAGE_TAG: varakh/hetzner-storagebox-exporter
jobs:
    build:
        runs-on: docker
        container:
            image: alpine:3.18
        steps:
            - name: Prepare requirements
              run: |
                  apk add --no-cache nodejs npm git
                  apk add --no-cache docker docker-cli-buildx

            - uses: actions/checkout@v3
              name: Clone

            - name: Set up Docker Buildx
              uses: docker/setup-buildx-action@v2

            - name: Login to Docker Hub
              uses: docker/login-action@v2
              with:
                  username: ${{ secrets.DOCKERHUB_USER }}
                  password: ${{ secrets.DOCKERHUB_KEY }}

            - name: Build docker image
              uses: docker/build-push-action@v4
              with:
                  push: false
                  tags: |
                      ${{ env.IMAGE_TAG }}:${{ github.sha }}