name: Build-Publish
run-name: Build and publish infmap Docker image

on: [push]

defaults:
  run:
    shell: bash

jobs:
  build:
    strategy:
      matrix:
        platform:
          - linux/amd64
          - linux/arm64
    runs-on: ${{ matrix.platform }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Login to Gitea
        uses: docker/login-action@v3
        with:
          registry: gitea.jde.nz
          username: DoesntMatter
          password: ${{ secrets.DOCKER_PUSH_TOKEN }}

      - name: Build
        run: |
          ARCH=$(uname -m)
          docker build -t gitea.jde.nz/public/infmap:latest-${ARCH} ./app

      - name: Publish
        run: |
          if [ "$GITHUB_REF" = "refs/heads/main" ]; then
            ARCH=$(uname -m)
            docker push gitea.jde.nz/public/infmap:latest-${ARCH}
          fi

  create-manifest:
    needs: [build]
    runs-on: ubuntu-latest
    steps:
      - name: Login to Gitea
        uses: docker/login-action@v3
        with:
          registry: gitea.jde.nz
          username: DoesntMatter
          password: ${{ secrets.DOCKER_PUSH_TOKEN }}

      - name: Create and push manifest list
        run: |
          if [ "$GITHUB_REF" = "refs/heads/main" ]; then
            docker manifest rm gitea.jde.nz/public/infmap:latest 2>/dev/null || true

            docker manifest create gitea.jde.nz/public/infmap:latest \
              --amend gitea.jde.nz/public/infmap:latest-x86_64 \
              --amend gitea.jde.nz/public/infmap:latest-aarch64

            docker manifest annotate gitea.jde.nz/public/infmap:latest \
              gitea.jde.nz/public/infmap:latest-x86_64 --arch amd64

            docker manifest annotate gitea.jde.nz/public/infmap:latest \
              gitea.jde.nz/public/infmap:latest-aarch64 --arch arm64

            docker manifest push gitea.jde.nz/public/infmap:latest

            echo "Manifest list created and pushed successfully"
          fi