name: Build and Publish Docker Image
on:
  push:
    tags:
      - 'v*'

jobs:
  build-apk:
    runs-on:
      - ubuntu-24.04
    container:
      image: alpine:latest
    strategy:
      matrix:
        include:
          - goarch: amd64
            pkgarch: x86_64
          - goarch: arm64
            pkgarch: aarch64
    steps:
      - name: Install build dependencies
        run: |
          apk update
          apk add --no-cache git nodejs go abuild curl sudo build-base

      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Create build user
        run: |
          adduser -D -G abuild build
          echo "build ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
          chown -R build:abuild .

      - name: Configure git safe directory
        run: git config --global --add safe.directory "$PWD"

      - name: Setup abuild for package signing
        run: |
          su build -c "abuild-keygen -a -n"
          cp /home/build/.abuild/*.pub /etc/apk/keys/

      - name: Prepare source
        run: |
          pkgver=$(echo "${{ github.ref_name }}" | sed 's/^v//')
          pkgname="axolotl"

          sed -i "s/pkgver=.*/pkgver=$pkgver/" packaging/alpine/APKBUILD
          sed -i "s/^arch=.*/arch=\"${{ matrix.pkgarch }}\"/" packaging/alpine/APKBUILD

          git archive --format=tar.gz --prefix="$pkgname-$pkgver/" -o "packaging/alpine/$pkgname-$pkgver.tar.gz" HEAD

          sed -i "s|source=.*|source=\"\$pkgname-\$pkgver.tar.gz\"|" packaging/alpine/APKBUILD
          chown -R build:abuild .

      - name: Generate checksums
        run: su build -c "cd $PWD/packaging/alpine && abuild checksum"

      - name: Build package
        run: su build -c "cd $PWD/packaging/alpine && GOARCH=${{ matrix.goarch }} CARCH=${{ matrix.pkgarch }} abuild -r"

      - name: Publish to Gitea Registry
        run: |
          apk_file=$(find ~build/packages -name "*.apk" -type f | head -1)
          curl --fail-with-body \
            --user "${{ github.repository_owner }}:${{ secrets.ACCESS_TOKEN }}" \
            --upload-file "$apk_file" \
            "${{ github.server_url }}/api/packages/${{ github.repository_owner }}/alpine/edge/main"

  build-and-push-docker:
    needs: build-apk
    runs-on:
      - ubuntu-24.04
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Login to Docker Registry
        uses: docker/login-action@v3
        with:
          registry: g.eliaskohout.de
          username: ${{ secrets.USERNAME }}
          password: ${{ secrets.ACCESS_TOKEN }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Extract version
        id: version
        run: |
          VERSION=$(echo "${{ github.ref_name }}" | sed 's/^v//')
          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          platforms: linux/amd64,linux/arm64
          build-args: |
            VERSION=${{ steps.version.outputs.version }}
          tags: "g.eliaskohout.de/eliaskohout/axolotl-server:${{gitea.ref_name}},g.eliaskohout.de/eliaskohout/axolotl-server:latest"