name: Build and Push

on:
  push:
    branches:
      - main

jobs:
  build-and-push:
    name: Build and Push Docker Image
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout code
        uses: https://github.com/actions/checkout@v4

      - name: Generate image tag
        id: tag
        run: |
          TIMESTAMP=$(date +%s)
          SHORT_SHA=$(git rev-parse --short=7 HEAD | cut -c1-7)
          TAG="main-${TIMESTAMP}-${SHORT_SHA}"
          echo "tag=${TAG}" >> $GITHUB_OUTPUT

      - name: Install Docker CLI
        run: |
          apt-get update && apt-get install -y docker.io

      - name: Build and Push with Kaniko
        run: |
          mkdir -p /kaniko/.docker
          cat > /kaniko/.docker/config.json <<EOF
          {"auths":{"git.mcintire.me":{"username":"graham","password":"${{ secrets.FORGEJO_TOKEN }}"}}}
          EOF

          docker run --rm \
            -v "$(pwd)":/workspace \
            -v /kaniko/.docker:/kaniko/.docker \
            -w /workspace \
            gcr.io/kaniko-project/executor:latest \
            --context=/workspace \
            --destination="git.mcintire.me/graham/aprs.me:${{ steps.tag.outputs.tag }}" \
            --destination="git.mcintire.me/graham/aprs.me:latest" \
            --cache=true