name: Release

on:
  push:
    tags: ['v*']
  workflow_dispatch:
    inputs:
      version:
        description: 'Package/release version to publish to npm, without the leading v'
        required: true
        type: string

permissions:
  contents: read

env:
  CARGO_TERM_COLOR: always
  CARGO_INCREMENTAL: 0
  RUSTFLAGS: -Dwarnings

jobs:
  parity:
    if: github.event_name == 'push'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: clippy, rustfmt
      - uses: mozilla-actions/sccache-action@v0.0.10
        id: sccache
        # A cache bootstrap failure must degrade to an uncached build, never
        # fail a release gate.
        continue-on-error: true
      - name: Enable sccache
        if: steps.sccache.outcome == 'success'
        shell: bash
        run: |
          echo "SCCACHE_GHA_ENABLED=true" >> "${GITHUB_ENV}"
          echo "RUSTC_WRAPPER=sccache" >> "${GITHUB_ENV}"
          echo "SCCACHE_IGNORE_SERVER_IO_ERROR=1" >> "${GITHUB_ENV}"
      - name: Install Linux system dependencies
        if: runner.os == 'Linux'
        run: |
          for i in 1 2 3 4 5; do
            sudo apt-get update && break
            echo "apt-get update failed (attempt $i); retrying in 15s"
            sleep 15
          done
          sudo apt-get install -y libdbus-1-dev pkg-config
      - uses: Swatinem/rust-cache@v2
        with:
          cache-bin: false
      - name: Format check
        run: cargo fmt --all -- --check
      - name: Compile check
        run: cargo check --workspace --all-targets --locked
      - name: OHOS dependency graph
        run: ./scripts/release/check-ohos-deps.sh
      - name: Clippy
        run: |
          cargo clippy --workspace --all-targets --all-features --locked -- \
            -D warnings \
            -A clippy::uninlined_format_args \
            -A clippy::too_many_arguments \
            -A clippy::unnecessary_map_or \
            -A clippy::collapsible_if \
            -A clippy::assertions_on_constants
      - name: Workspace tests
        run: cargo test --workspace --all-features --locked
      - name: Protocol schema parity
        run: cargo test -p codewhale-protocol --test parity_protocol --locked
      - name: State persistence parity
        run: cargo test -p codewhale-state --test parity_state --locked
      - name: Lockfile drift guard
        run: git diff --exit-code -- Cargo.lock

  resolve:
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ steps.release.outputs.tag }}
      source_ref: ${{ steps.release.outputs.source_ref }}
      sha: ${{ steps.release.outputs.sha }}
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0
      - name: Resolve release source
        id: release
        shell: bash
        run: |
          if [ "${GITHUB_EVENT_NAME}" = "workflow_dispatch" ]; then
            tag="v${{ inputs.version }}"
            if git rev-parse "refs/tags/${tag}" >/dev/null 2>&1; then
              sha="$(git rev-list -n 1 "${tag}")"
              source_ref="${tag}"
            else
              # Tag doesn't exist yet — build from HEAD
              sha="${GITHUB_SHA}"
              source_ref="${GITHUB_SHA}"
              echo "Tag ${tag} not found; building from ${source_ref} @ ${sha}"
            fi
          else
            tag="${GITHUB_REF_NAME}"
            sha="${GITHUB_SHA}"
            source_ref="${GITHUB_REF_NAME}"
          fi

          if [ -z "${sha}" ]; then
            echo "Unable to resolve release source for ${tag}" >&2
            exit 1
          fi

          echo "tag=${tag}" >> "$GITHUB_OUTPUT"
          echo "source_ref=${source_ref}" >> "$GITHUB_OUTPUT"
          echo "sha=${sha}" >> "$GITHUB_OUTPUT"
      - name: Require release source on main
        run: ./scripts/release/ensure-release-on-main.sh "${{ steps.release.outputs.sha }}"

  build:
    needs: [parity, resolve]
    # `parity` is gated to tag-push events. On manual `workflow_dispatch`,
    # parity is skipped, so let `build` proceed when resolve succeeded and
    # parity either succeeded or was skipped — but never when parity actually
    # failed or the run was cancelled. Operators using dispatch are expected
    # to have already run the same gates locally / via ci.yml on `main`.
    if: ${{ !cancelled() && needs.resolve.result == 'success' && (needs.parity.result == 'success' || needs.parity.result == 'skipped') }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            target: x86_64-unknown-linux-musl
            platform: linux-x64
            cli_binary: codewhale
            shim_binary: codew
            tui_binary: codewhale-tui
            cli_artifact: codewhale-linux-x64
            shim_artifact: codew-linux-x64
            tui_artifact: codewhale-tui-linux-x64
          - os: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            platform: linux-arm64
            cli_binary: codewhale
            shim_binary: codew
            tui_binary: codewhale-tui
            cli_artifact: codewhale-linux-arm64
            shim_artifact: codew-linux-arm64
            tui_artifact: codewhale-tui-linux-arm64
          - os: ubuntu-latest
            target: aarch64-linux-android
            platform: android-arm64
            cli_binary: codewhale
            shim_binary: codew
            tui_binary: codewhale-tui
            cli_artifact: codewhale-android-arm64
            shim_artifact: codew-android-arm64
            tui_artifact: codewhale-tui-android-arm64
          - os: macos-latest
            target: x86_64-apple-darwin
            platform: macos-x64
            cli_binary: codewhale
            shim_binary: codew
            tui_binary: codewhale-tui
            cli_artifact: codewhale-macos-x64
            shim_artifact: codew-macos-x64
            tui_artifact: codewhale-tui-macos-x64
          - os: macos-latest
            target: aarch64-apple-darwin
            platform: macos-arm64
            cli_binary: codewhale
            shim_binary: codew
            tui_binary: codewhale-tui
            cli_artifact: codewhale-macos-arm64
            shim_artifact: codew-macos-arm64
            tui_artifact: codewhale-tui-macos-arm64
          - os: windows-latest
            target: x86_64-pc-windows-msvc
            platform: windows-x64
            cli_binary: codewhale.exe
            shim_binary: codew.exe
            tui_binary: codewhale-tui.exe
            cli_artifact: codewhale-windows-x64.exe
            shim_artifact: codew-windows-x64.exe
            tui_artifact: codewhale-tui-windows-x64.exe
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v7
        with:
          ref: ${{ needs.resolve.outputs.source_ref }}
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          targets: ${{ matrix.target }}
      - name: Install Rust target
        run: rustup target add --toolchain stable ${{ matrix.target }}
      - uses: mozilla-actions/sccache-action@v0.0.10
        id: sccache
        # A cache bootstrap failure must degrade to an uncached build, never
        # fail a release gate.
        continue-on-error: true
      - name: Enable sccache
        if: steps.sccache.outcome == 'success'
        shell: bash
        run: |
          echo "SCCACHE_GHA_ENABLED=true" >> "${GITHUB_ENV}"
          echo "RUSTC_WRAPPER=sccache" >> "${GITHUB_ENV}"
          echo "SCCACHE_IGNORE_SERVER_IO_ERROR=1" >> "${GITHUB_ENV}"
      - uses: Swatinem/rust-cache@v2
        with:
          cache-bin: false
      - name: Install Linux system dependencies
        if: runner.os == 'Linux' && matrix.target == 'aarch64-unknown-linux-gnu'
        run: |
          for i in 1 2 3 4 5; do
            sudo apt-get update && break
            echo "apt-get update failed (attempt $i); retrying in 15s"
            sleep 15
          done
          sudo apt-get install -y libdbus-1-dev pkg-config
      - name: Build static Linux x64 binary (musl)
        if: matrix.target == 'x86_64-unknown-linux-musl'
        shell: bash
        run: |
          sudo apt-get update
          sudo apt-get install -y musl-tools
          rustup target add --toolchain stable x86_64-unknown-linux-musl
          cargo build --release --locked --target x86_64-unknown-linux-musl -p codewhale-cli -p codewhale-tui
      - name: Install AArch64 cross-compilation toolchain
        if: matrix.target == 'aarch64-unknown-linux-gnu' && runner.os == 'Linux'
        run: |
          . /etc/os-release
          sudo tee /etc/apt/sources.list.d/arm64.sources <<SRC
          Types: deb
          URIs: http://ports.ubuntu.com/ubuntu-ports/
          Suites: ${UBUNTU_CODENAME} ${UBUNTU_CODENAME}-updates ${UBUNTU_CODENAME}-security
          Components: main universe
          Architectures: arm64
          Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
          SRC
          sudo dpkg --add-architecture arm64
          sudo apt-get update -o Dir::Etc::sourcelist=/etc/apt/sources.list.d/arm64.sources -o Dir::Etc::sourceparts=- -o APT::Get::List-Cleanup=0
          sudo apt-get install -y gcc-aarch64-linux-gnu libc6-dev-arm64-cross libdbus-1-dev:arm64 pkg-config
      - name: Configure Android NDK linker
        if: matrix.target == 'aarch64-linux-android' && runner.os == 'Linux'
        shell: bash
        env:
          ANDROID_NDK_VERSION: 27.2.12479018
        run: |
          set -euo pipefail
          sudo apt-get update
          sudo apt-get install -y libclang-dev
          ndk="${ANDROID_NDK_ROOT:-${ANDROID_NDK_HOME:-}}"
          linker=""
          if [[ -n "${ndk}" ]]; then
            linker="${ndk}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang"
          fi
          if [[ -z "${linker}" || ! -x "${linker}" ]]; then
            if ! command -v sdkmanager >/dev/null 2>&1; then
              echo "sdkmanager is required to install Android NDK ${ANDROID_NDK_VERSION}" >&2
              exit 1
            fi
            android_home="${ANDROID_HOME:-${ANDROID_SDK_ROOT:-}}"
            if [[ -z "${android_home}" ]]; then
              echo "ANDROID_HOME or ANDROID_SDK_ROOT is required to install Android NDK ${ANDROID_NDK_VERSION}" >&2
              exit 1
            fi
            yes | sdkmanager --licenses >/dev/null || true
            sdkmanager --install "ndk;${ANDROID_NDK_VERSION}"
            ndk="${android_home}/ndk/${ANDROID_NDK_VERSION}"
            linker="${ndk}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang"
          fi
          ar="${ndk}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar"
          if [[ ! -x "${linker}" ]]; then
            echo "Android linker not found: ${linker}" >&2
            exit 1
          fi
          if [[ ! -x "${ar}" ]]; then
            echo "Android archiver not found: ${ar}" >&2
            exit 1
          fi
          echo "ANDROID_NDK_ROOT=${ndk}" >> "${GITHUB_ENV}"
          echo "ANDROID_NDK_HOME=${ndk}" >> "${GITHUB_ENV}"
          echo "CC_aarch64_linux_android=${linker}" >> "${GITHUB_ENV}"
          echo "AR_aarch64_linux_android=${ar}" >> "${GITHUB_ENV}"
          echo "CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER=${linker}" >> "${GITHUB_ENV}"
          echo "BINDGEN_EXTRA_CLANG_ARGS_aarch64_linux_android=--target=aarch64-linux-android24 --sysroot=${ndk}/toolchains/llvm/prebuilt/linux-x86_64/sysroot" >> "${GITHUB_ENV}"
      - name: Build
        if: matrix.target != 'x86_64-unknown-linux-musl'
        shell: bash
        env:
          DEEPSEEK_BUILD_SHA: ${{ needs.resolve.outputs.sha }}
          CC_aarch64_unknown_linux_gnu: aarch64-linux-gnu-gcc
          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc
          PKG_CONFIG_ALLOW_CROSS: 1
          PKG_CONFIG_LIBDIR_aarch64_unknown_linux_gnu: /usr/lib/aarch64-linux-gnu/pkgconfig
        run: cargo build --release --locked --target ${{ matrix.target }} -p codewhale-cli -p codewhale-tui
      - name: Stage binaries
        shell: bash
        run: |
          stage_binary() {
            local binary="$1"
            local artifact="$2"
            local bin_path="target/${{ matrix.target }}/release/${binary}"
            if [ ! -f "${bin_path}" ]; then
              echo "Binary not at ${bin_path}; searching target/ for ${binary}:"
              find target -name "${binary}" -type f
              exit 1
            fi
            cp "${bin_path}" "${artifact}"
          }

          stage_binary "${{ matrix.cli_binary }}" "${{ matrix.cli_artifact }}"
          stage_binary "${{ matrix.shim_binary }}" "${{ matrix.shim_artifact }}"
          stage_binary "${{ matrix.tui_binary }}" "${{ matrix.tui_artifact }}"
      - uses: actions/upload-artifact@v7
        with:
          name: ${{ matrix.cli_artifact }}
          path: ${{ matrix.cli_artifact }}
      - uses: actions/upload-artifact@v7
        with:
          name: ${{ matrix.shim_artifact }}
          path: ${{ matrix.shim_artifact }}
      - uses: actions/upload-artifact@v7
        with:
          name: ${{ matrix.tui_artifact }}
          path: ${{ matrix.tui_artifact }}

  bundle:
    needs: [build, resolve]
    if: ${{ !cancelled() && needs.build.result == 'success' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
        with:
          ref: ${{ needs.resolve.outputs.source_ref }}
      - uses: actions/download-artifact@v8
        with:
          path: artifacts
          pattern: '*'
      - name: Create platform archives
        shell: bash
        run: |
          set -euo pipefail
          mkdir -p bundles/checksums
          MANIFEST="bundles/checksums/codewhale-bundles-sha256.txt"
          : > "$MANIFEST"

          bundle() {
            local platform="$1"   # linux-x64, linux-arm64, android-arm64, macos-x64, macos-arm64, windows-x64
            local cli_src="$2"    # artifact name for codewhale binary
            local shim_src="$3"   # artifact name for codew shim
            local tui_src="$4"    # artifact name for codewhale-tui binary
            local ext="$5"        # tar.gz or zip
            local variant="$6"    # '' (standard) or 'portable' (Windows only, no install script)
            shift 6

            local dir="bundles/codewhale-${platform}${variant:+-}${variant}"
            mkdir -p "$dir"

            # Copy binaries, stripping platform suffixes
            local cli_dst="codewhale"
            local shim_dst="codew"
            local tui_dst="codewhale-tui"
            if [[ "$platform" == windows-* ]]; then
              cli_dst="codewhale.exe"
              shim_dst="codew.exe"
              tui_dst="codewhale-tui.exe"
            fi
            cp "artifacts/${cli_src}/${cli_src}" "$dir/${cli_dst}"
            cp "artifacts/${shim_src}/${shim_src}" "$dir/${shim_dst}"
            cp "artifacts/${tui_src}/${tui_src}" "$dir/${tui_dst}"

            # Add install script (standard variant only)
            if [[ "$variant" != "portable" ]]; then
              if [[ "$platform" == windows-* ]]; then
                cp scripts/release/install.bat "$dir/"
                # Convert line endings to CRLF for Windows
                sed -i 's/$/\r/' "$dir/install.bat" 2>/dev/null || true
              else
                cp scripts/release/install.sh "$dir/"
                chmod +x "$dir/install.sh"
              fi
            fi

            if [[ "$ext" == "zip" ]]; then
              (cd bundles && zip -r "codewhale-${platform}${variant:+-}${variant}.zip" "codewhale-${platform}${variant:+-}${variant}/")
            else
              tar -czf "bundles/codewhale-${platform}${variant:+-}${variant}.tar.gz" -C bundles "codewhale-${platform}${variant:+-}${variant}/"
            fi

            local archive="codewhale-${platform}${variant:+-}${variant}.${ext}"
            sha256sum "bundles/${archive}" | awk '{printf "%s  %s\n", $1, $2}' >> "$MANIFEST"
            echo "  Created bundles/${archive}"
          }

          # Platform: linux-x64
          bundle linux-x64 \
            codewhale-linux-x64 codew-linux-x64 codewhale-tui-linux-x64 tar.gz ""

          # Platform: linux-arm64
          bundle linux-arm64 \
            codewhale-linux-arm64 codew-linux-arm64 codewhale-tui-linux-arm64 tar.gz ""

          # Platform: android-arm64 (Termux)
          bundle android-arm64 \
            codewhale-android-arm64 codew-android-arm64 codewhale-tui-android-arm64 tar.gz ""

          # Platform: macos-x64
          bundle macos-x64 \
            codewhale-macos-x64 codew-macos-x64 codewhale-tui-macos-x64 tar.gz ""

          # Platform: macos-arm64
          bundle macos-arm64 \
            codewhale-macos-arm64 codew-macos-arm64 codewhale-tui-macos-arm64 tar.gz ""

          # Platform: windows-x64 (standard + portable)
          bundle windows-x64 \
            codewhale-windows-x64.exe codew-windows-x64.exe codewhale-tui-windows-x64.exe zip ""
          bundle windows-x64 \
            codewhale-windows-x64.exe codew-windows-x64.exe codewhale-tui-windows-x64.exe zip "portable"

          echo ""
          echo "=== Archive checksums ==="
          cat "$MANIFEST"

      - name: Upload bundle artifacts
        uses: actions/upload-artifact@v7
        with:
          name: codewhale-bundles
          path: bundles/*
          if-no-files-found: error

  windows-installer:
    needs: [build, resolve]
    if: ${{ !cancelled() && needs.build.result == 'success' }}
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v7
        with:
          ref: ${{ needs.resolve.outputs.source_ref }}
      - uses: actions/download-artifact@v8
        with:
          path: artifacts
          pattern: '*windows-x64.exe'
      - name: Install NSIS
        shell: pwsh
        run: choco install nsis -y --no-progress
      - name: Build NSIS installer
        shell: pwsh
        run: |
          $ErrorActionPreference = "Stop"
          $version = "${{ needs.resolve.outputs.tag }}".TrimStart("v")
          Copy-Item "artifacts\codewhale-windows-x64.exe\codewhale-windows-x64.exe" "scripts\installer\codewhale.exe"
          Copy-Item "artifacts\codew-windows-x64.exe\codew-windows-x64.exe" "scripts\installer\codew.exe"
          Copy-Item "artifacts\codewhale-tui-windows-x64.exe\codewhale-tui-windows-x64.exe" "scripts\installer\codewhale-tui.exe"
          $makensis = "${env:ProgramFiles(x86)}\NSIS\makensis.exe"
          if (!(Test-Path $makensis)) {
            $makensis = "${env:ProgramFiles}\NSIS\makensis.exe"
          }
          if (!(Test-Path $makensis)) {
            throw "makensis.exe not found after NSIS install"
          }
          Push-Location scripts\installer
          & $makensis "/DVERSION=$version" "codewhale.nsi"
          Pop-Location
          if (!(Test-Path "scripts\installer\CodeWhaleSetup.exe")) {
            throw "CodeWhaleSetup.exe was not produced"
          }
      - name: Upload installer artifact
        uses: actions/upload-artifact@v7
        with:
          name: CodeWhaleSetup.exe
          path: scripts/installer/CodeWhaleSetup.exe
          if-no-files-found: error

  docker:
    needs: [build, resolve]
    if: ${{ !cancelled() && needs.build.result == 'success' }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout release source
        uses: actions/checkout@v7
        with:
          ref: ${{ needs.resolve.outputs.source_ref }}
          path: source
      - name: Checkout release infrastructure
        uses: actions/checkout@v7
        with:
          path: infra
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v4
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Normalize image name
        id: image
        shell: bash
        run: echo "name=ghcr.io/${GITHUB_REPOSITORY,,}" >> "$GITHUB_OUTPUT"
      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: |
            ${{ steps.image.outputs.name }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern=v{{major}}
            type=ref,event=tag
            type=semver,pattern={{version}},value=${{ needs.resolve.outputs.tag }},enable=${{ github.event_name == 'workflow_dispatch' }}
            type=semver,pattern={{major}}.{{minor}},value=${{ needs.resolve.outputs.tag }},enable=${{ github.event_name == 'workflow_dispatch' }}
            type=semver,pattern=v{{major}},value=${{ needs.resolve.outputs.tag }},enable=${{ github.event_name == 'workflow_dispatch' }}
            type=raw,value=${{ inputs.version }},enable=${{ github.event_name == 'workflow_dispatch' }}
            type=raw,value=v${{ inputs.version }},enable=${{ github.event_name == 'workflow_dispatch' }}
            type=raw,value=latest
      - name: Build and push
        uses: docker/build-push-action@v7
        env:
          # The build record is useful in CI, but it is uploaded as a
          # `.dockerbuild` artifact. The release job intentionally downloads
          # all binary artifacts, so suppress the extra record artifact there.
          DOCKER_BUILD_RECORD_UPLOAD: false
          DOCKER_BUILD_SUMMARY: false
        with:
          context: source
          file: infra/Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          build-args: |
            DEEPSEEK_BUILD_SHA=${{ needs.resolve.outputs.sha }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  release:
    needs: [build, bundle, windows-installer, docker, resolve]
    if: ${{ !cancelled() && needs.build.result == 'success' && needs.bundle.result == 'success' && needs.windows-installer.result == 'success' }}
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      # Checked out into a subdirectory so it cannot clobber the downloaded
      # artifacts; used for the release-body generator and the CHANGELOG.
      - uses: actions/checkout@v7
        with:
          ref: ${{ needs.resolve.outputs.tag }}
          path: repo
      - uses: actions/download-artifact@v8
        with:
          path: artifacts
          pattern: '*'
      - name: Generate Windows npm launcher asset
        shell: bash
        run: |
          set -euo pipefail
          mkdir -p artifacts/codewhale-windows-launcher
          {
            printf '@echo off\r\n'
            printf 'where wt >nul 2>nul\r\n'
            printf 'set NO_ANIMATIONS=1\r\n'
            printf 'if "%%ERRORLEVEL%%"=="0" (\r\n'
            printf '    wt --title CodeWhale cmd /k "%%~dp0codewhale-windows-x64.exe"\r\n'
            printf ') else (\r\n'
            printf '    "%%~dp0codewhale-windows-x64.exe"\r\n'
            printf ')\r\n'
            printf '\r\n'
          } > artifacts/codewhale-windows-launcher/codewhale.bat
      - name: List artifacts
        run: find artifacts -type f
      - name: Generate checksum manifest
        shell: bash
        run: |
          mkdir -p artifacts/checksums
          # Canonical manifest used by codewhale's `codewhale update` flow.
          manifest="artifacts/checksums/codewhale-artifacts-sha256.txt"
          : > "${manifest}"
          while IFS= read -r -d '' file; do
            hash="$(sha256sum "${file}" | awk '{print $1}')"
            base="$(basename "${file}")"
            printf '%s  %s\n' "${hash}" "${base}" >> "${manifest}"
          done < <(find artifacts -type f ! -path 'artifacts/checksums/*' -print0 | sort -z)
          cat "${manifest}"
      - name: Generate release body from CHANGELOG
        shell: bash
        run: |
          ./repo/scripts/release/generate-release-body.sh \
            "${{ needs.resolve.outputs.tag }}" repo/CHANGELOG.md > release-body.md
      - uses: softprops/action-gh-release@v3
        with:
          tag_name: ${{ needs.resolve.outputs.tag }}
          files: artifacts/*/*
          prerelease: false
          body_path: release-body.md

  homebrew:
    needs: [release, resolve]
    if: ${{ !cancelled() && needs.release.result == 'success' }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Check Homebrew tap token
        id: homebrew-token
        env:
          TOKEN: ${{ secrets.HOMEBREW_TAP_PAT || secrets.RELEASE_TAG_PAT }}
        run: |
          if [ -z "${TOKEN:-}" ]; then
            echo "No Homebrew tap token configured; skipping tap update."
            echo "available=false" >> "${GITHUB_OUTPUT}"
          else
            echo "available=true" >> "${GITHUB_OUTPUT}"
          fi
      # Checkout main (not the tag) so the release-infra script is always
      # available, even for tags created before this workflow was added.
      - uses: actions/checkout@v7
        if: steps.homebrew-token.outputs.available == 'true'
        with:
          ref: main
      - name: Download checksum manifest
        if: steps.homebrew-token.outputs.available == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release download ${{ needs.resolve.outputs.tag }} \
            --repo ${{ github.repository }} \
            --pattern 'codewhale-artifacts-sha256.txt' \
            --dir /tmp
      - name: Update Homebrew tap
        if: steps.homebrew-token.outputs.available == 'true'
        env:
          TAG: ${{ needs.resolve.outputs.tag }}
          MANIFEST: /tmp/codewhale-artifacts-sha256.txt
          TAP_REPO: Hmbown/homebrew-deepseek-tui
          TOKEN: ${{ secrets.HOMEBREW_TAP_PAT || secrets.RELEASE_TAG_PAT }}
        run: bash .github/scripts/update-homebrew-tap.sh

# npm publish is intentionally not automated. The npm account requires 2FA OTP
# on every publish, and a granular automation token that bypasses 2FA has not
# been provisioned. Release the npm wrapper manually from a developer machine
# after the GitHub Release has been created — see CLAUDE.md "Releases" for the
# exact commands.