name: release

on:
  push:
    tags: ["v*"]

jobs:
  build:
    if: ${{ !contains(github.ref_name, '-rc.') }}
    runs-on: [self-hosted, hestia]
    steps:
      - name: checkout
        run: |
          set -euo pipefail
          rm -rf src && mkdir src
          git clone --branch "${GITHUB_REF_NAME}" --depth 1 \
            "https://git.breadway.dev/${GITHUB_REPOSITORY}.git" src

      - name: build
        # --features full (breadmill's npu+rocm+cuda combined) ships one binary
        # that can use any backend at runtime via --npu/--rocm/--cuda or
        # `backend` in config.toml. All three are ort load-dynamic (dlopen)
        # EPs, so this doesn't require the NPU/ROCm/CUDA toolkits to be
        # present on the build host — see breadmill/Cargo.toml.
        run: cd src && cargo build --release --locked --workspace --features full

      - name: test
        run: cd src && cargo test --release --locked --workspace --features full

      - name: prepare artifacts
        run: |
          set -euo pipefail
          VERSION="${GITHUB_REF_NAME#v}"
          PKG_DIR="/srv/breadway-dl/breadsearch/${VERSION}"
          mkdir -p "${PKG_DIR}"
          for bin in breadsearch breadmill; do
            cp "src/target/release/${bin}" "${PKG_DIR}/${bin}-x86_64"
            strip "${PKG_DIR}/${bin}-x86_64"
            sha256sum "${PKG_DIR}/${bin}-x86_64" | awk '{print $1}' \
              > "${PKG_DIR}/${bin}-x86_64.sha256"
          done
          cp src/packaging/breadmill.service "${PKG_DIR}/"
          cp src/config.example.toml "${PKG_DIR}/"
          cp src/bakery.toml "${PKG_DIR}/bakery.toml"
          ln -sfn "${VERSION}" "/srv/breadway-dl/breadsearch/latest"

      - name: regenerate index.json
        run: |
          set -euo pipefail
          rm -rf /tmp/bread-ecosystem-ci
          git clone https://git.breadway.dev/Breadway/bread-ecosystem.git /tmp/bread-ecosystem-ci
          bash /tmp/bread-ecosystem-ci/scripts/gen-index.sh

      - name: upload to GitHub Release
        env:
          GH_TOKEN: ${{ secrets.GH_RELEASE_TOKEN }}
        run: |
          set -euo pipefail
          VERSION="${GITHUB_REF_NAME#v}"
          PKG_DIR="/srv/breadway-dl/breadsearch/${VERSION}"
          gh release create "${GITHUB_REF_NAME}" --repo Breadway/breadsearch \
            --title "breadsearch v${VERSION}" --generate-notes 2>/dev/null || true
          gh release upload "${GITHUB_REF_NAME}" --repo Breadway/breadsearch \
            "${PKG_DIR}/breadsearch-x86_64" \
            "${PKG_DIR}/breadmill-x86_64" \
            "${PKG_DIR}/breadsearch-x86_64.sha256" \
            "${PKG_DIR}/breadmill-x86_64.sha256" \
            --clobber