name: Build and Push

on:
  push:
    branches: [main]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Login to Forgejo Registry
        uses: docker/login-action@v3
        with:
          registry: git.mcintire.me
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Generate image tags
        id: tags
        run: |
          TIMESTAMP=$(date +%s)
          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
          TAG="main-${TIMESTAMP}-${SHORT_SHA}"
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
          echo "Building image with tag: ${TAG}"

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            git.mcintire.me/graham/aprs.me:${{ steps.tags.outputs.tag }}
            git.mcintire.me/graham/aprs.me:latest
          cache-from: type=registry,ref=git.mcintire.me/graham/aprs.me:latest
          cache-to: type=inline