name: release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

permissions:
  contents: write
  releases: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: build
        run: |
          set -e
          VERSION="${GITHUB_REF_NAME#v}"
          SDK="$(go list -f '{{.Version}}' -m gitea.dev/sdk)"
          mkdir -p dist
          for target in "linux amd64" "linux arm64" "darwin amd64" "darwin arm64" "windows amd64"; do
            GOOS="${target% *}"
            GOARCH="${target#* }"
            EXT=""
            if [ "$GOOS" = "windows" ]; then EXT=".exe"; fi
            GOOS="$GOOS" GOARCH="$GOARCH" CGO_ENABLED=0 go build -trimpath \
              -ldflags "-X 'gitea.dev/tea/modules/version.Version=${VERSION}' -X 'gitea.dev/tea/modules/version.SDK=${SDK}' -s -w" \
              -o "dist/tea-${GOOS}-${GOARCH}${EXT}" .
          done
          cd dist
          for f in tea-*; do
            sha256sum "$f" > "$f.sha256"
          done
      - uses: actions/upload-artifact@v4
        with:
          name: tea-binaries
          path: dist/*
          if-no-files-found: error
      - name: create release + upload assets
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          set -e
          TAG="${GITHUB_REF_NAME}"
          API="${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}"
          RESPONSE="$(curl -sf -X POST \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            "${API}/releases" \
            -d "{\"tag_name\":\"${TAG}\",\"name\":\"${TAG}\"}")"
          RELEASE_ID="$(printf '%s' "$RESPONSE" | python3 -c 'import sys,json;print(json.load(sys.stdin)["id"])')"
          for f in dist/tea-*; do
            curl -sf -X POST \
              -H "Authorization: token ${GITEA_TOKEN}" \
              -F "attachment=@${f}" \
              "${API}/releases/${RELEASE_ID}/assets" >/dev/null
          done