name: build-image

on:
  push:
    branches: [ main ]
  workflow_dispatch:

jobs:
  docker:
    runs-on: [docker, linux, x86_64]

    # Kør hele jobbet i en container med docker-cli
    container:
      image: alpine:3.20
      options: -v /var/run/docker.sock:/var/run/docker.sock

    steps:
      - name: Install git + docker-cli
        run: |
          apk add --no-cache git docker-cli

      - name: Checkout (public)
        if: ${{ !secrets.CI_CLONE_TOKEN }}
        run: |
          git clone "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}.git" .
          git rev-parse --short HEAD

      - name: Checkout (private)
        if: ${{ secrets.CI_CLONE_TOKEN }}
        run: |
          git clone "https://${{ secrets.CI_CLONE_TOKEN }}@${GITHUB_SERVER_URL#https://}/${GITHUB_REPOSITORY}.git" .
          git rev-parse --short HEAD

      - name: Build image (amd64)
        run: |
          docker version
          docker build -t jottacloud:latest .