name: release

on:
  push:
    tags:
      - "v*"

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        goos: [linux]
        arch: [amd64]  # [amd64, arm64]

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

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.22.x"
          cache: true

      - name: Build
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.arch }}
          CGO_ENABLED: "0"
          VERSION: ${{ github.ref_name }}
        run: |
          set -eux
          mkdir -p dist
          BIN="mailcloak-${GOOS}-${GOARCH}"
          go build \
            -trimpath \
            -ldflags="-s -w -X main.version=${VERSION}" \
            -o "dist/${BIN}" ./cmd/mailcloak
          tar -C dist -czf "dist/${BIN}.tar.gz" "${BIN}"
          cp mailcloakctl dist/
          sha256sum "dist/${BIN}.tar.gz" >> dist/checksums.txt
          sha256sum "dist/mailcloakctl" >> dist/checksums.txt

      - name: Upload assets to Gitea release
        uses: https://gitea.com/actions/gitea-release-action@v1
        with:
          files: |
            dist/*.tar.gz
            dist/mailcloakctl
            dist/checksums.txt
          generate_release_notes: true
        env:
          GITEA_TOKEN: ${{ github.token }}