name: Release

on:
  push:
    tags:
      - "v*"

jobs:
  release:
    name: GoReleaser
    runs-on: ubuntu-latest

    permissions:
      contents: write
      packages: write

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: web/package-lock.json

      - name: Build frontend
        run: npm ci && npm run build
        working-directory: web

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

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

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v6
        with:
          version: "~> v2"
          args: release --clean
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  dmg:
    name: macOS DMG
    runs-on: macos-latest
    needs: release

    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: web/package-lock.json

      - name: Build frontend
        run: npm ci && npm run build
        working-directory: web

      - name: Build darwin binaries
        run: |
          GOOS=darwin GOARCH=arm64 CGO_ENABLED=0 go build \
            -ldflags "-s -w -X main.version=${{ github.ref_name }}" \
            -o netmon-darwin-arm64 ./cmd/netmon
          GOOS=darwin GOARCH=amd64 CGO_ENABLED=0 go build \
            -ldflags "-s -w -X main.version=${{ github.ref_name }}" \
            -o netmon-darwin-amd64 ./cmd/netmon

      - name: Create DMGs
        run: |
          for arch in arm64 amd64; do
            staging=$(mktemp -d)
            cp "netmon-darwin-${arch}" "${staging}/netmon"
            hdiutil create -volname "NetMon" -srcfolder "${staging}" \
              -ov -format UDZO "netmon_darwin_${arch}.dmg"
            rm -rf "${staging}"
          done

      - name: Upload DMGs to release
        run: gh release upload ${{ github.ref_name }} netmon_darwin_arm64.dmg netmon_darwin_amd64.dmg
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}