name: rust-release-windows

on:
  workflow_call:
    inputs:
      release-lto:
        required: true
        type: string
    secrets:
      AZURE_TRUSTED_SIGNING_CLIENT_ID:
        required: true
      AZURE_TRUSTED_SIGNING_TENANT_ID:
        required: true
      AZURE_TRUSTED_SIGNING_SUBSCRIPTION_ID:
        required: true
      AZURE_TRUSTED_SIGNING_ENDPOINT:
        required: true
      AZURE_TRUSTED_SIGNING_ACCOUNT_NAME:
        required: true
      AZURE_TRUSTED_SIGNING_CERTIFICATE_PROFILE_NAME:
        required: true

jobs:
  build-windows-binaries:
    name: Build Windows binaries - ${{ matrix.runner }} - ${{ matrix.target }} - ${{ matrix.bundle }}
    runs-on: ${{ matrix.runs_on }}
    # Windows release builds can exceed an hour on fat-LTO mainline releases,
    # so keep the timeout aligned with the top-level release build headroom.
    timeout-minutes: 90
    permissions:
      contents: read
    defaults:
      run:
        working-directory: codex-rs
    env:
      CARGO_PROFILE_RELEASE_LTO: ${{ inputs.release-lto }}

    strategy:
      fail-fast: false
      matrix:
        include:
          - runner: windows-x64
            target: x86_64-pc-windows-msvc
            bundle: primary
            binaries: "codex codex-responses-api-proxy"
            runs_on:
              group: codex-runners
              labels: codex-windows-x64
          - runner: windows-arm64
            target: aarch64-pc-windows-msvc
            bundle: primary
            binaries: "codex codex-responses-api-proxy"
            runs_on:
              group: codex-runners
              labels: codex-windows-arm64
          - runner: windows-x64
            target: x86_64-pc-windows-msvc
            bundle: helpers
            binaries: "codex-windows-sandbox-setup codex-command-runner"
            runs_on:
              group: codex-runners
              labels: codex-windows-x64
          - runner: windows-arm64
            target: aarch64-pc-windows-msvc
            bundle: helpers
            binaries: "codex-windows-sandbox-setup codex-command-runner"
            runs_on:
              group: codex-runners
              labels: codex-windows-arm64
          - runner: windows-x64
            target: x86_64-pc-windows-msvc
            bundle: app-server
            binaries: "codex-app-server"
            runs_on:
              group: codex-runners
              labels: codex-windows-x64
          - runner: windows-arm64
            target: aarch64-pc-windows-msvc
            bundle: app-server
            binaries: "codex-app-server"
            runs_on:
              group: codex-runners
              labels: codex-windows-arm64

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - name: Print runner specs (Windows)
        shell: powershell
        run: |
          $computer = Get-CimInstance Win32_ComputerSystem
          $cpu = Get-CimInstance Win32_Processor | Select-Object -First 1
          $ramGiB = [math]::Round($computer.TotalPhysicalMemory / 1GB, 1)
          Write-Host "Runner: $env:RUNNER_NAME"
          Write-Host "OS: $([System.Environment]::OSVersion.VersionString)"
          Write-Host "CPU: $($cpu.Name)"
          Write-Host "Logical CPUs: $($computer.NumberOfLogicalProcessors)"
          Write-Host "Physical CPUs: $($computer.NumberOfProcessors)"
          Write-Host "Total RAM: $ramGiB GiB"
          Write-Host "Disk usage:"
          Get-PSDrive -PSProvider FileSystem | Format-Table -AutoSize Name, @{Name='Size(GB)';Expression={[math]::Round(($_.Used + $_.Free) / 1GB, 1)}}, @{Name='Free(GB)';Expression={[math]::Round($_.Free / 1GB, 1)}}
      - uses: dtolnay/rust-toolchain@a0b273b48ed29de4470960879e8381ff45632f26 # 1.93.0
        with:
          targets: ${{ matrix.target }}

      - name: Cargo build (Windows binaries)
        shell: bash
        run: |
          build_args=()
          for binary in ${{ matrix.binaries }}; do
            build_args+=(--bin "$binary")
          done
          cargo build --target ${{ matrix.target }} --release --timings "${build_args[@]}"

      - name: Upload Cargo timings
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: cargo-timings-rust-release-windows-${{ matrix.target }}-${{ matrix.bundle }}
          path: codex-rs/target/**/cargo-timings/cargo-timing.html
          if-no-files-found: warn

      - name: Stage Windows binaries
        shell: bash
        run: |
          output_dir="target/${{ matrix.target }}/release/staged-${{ matrix.bundle }}"
          mkdir -p "$output_dir"
          for binary in ${{ matrix.binaries }}; do
            cp "target/${{ matrix.target }}/release/${binary}.exe" "$output_dir/${binary}.exe"
          done

      - name: Upload Windows binaries
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: windows-binaries-${{ matrix.target }}-${{ matrix.bundle }}
          path: |
            codex-rs/target/${{ matrix.target }}/release/staged-${{ matrix.bundle }}/*

  build-windows:
    needs:
      - build-windows-binaries
    name: Build - ${{ matrix.runner }} - ${{ matrix.target }}
    runs-on: ${{ matrix.runs_on }}
    timeout-minutes: 90
    permissions:
      contents: read
      id-token: write
    defaults:
      run:
        working-directory: codex-rs
    env:
      WINDOWS_BINARIES: "codex codex-responses-api-proxy codex-windows-sandbox-setup codex-command-runner codex-app-server"

    strategy:
      fail-fast: false
      matrix:
        include:
          - runner: windows-x64
            target: x86_64-pc-windows-msvc
            runs_on:
              group: codex-runners
              labels: codex-windows-x64
          - runner: windows-arm64
            target: aarch64-pc-windows-msvc
            runs_on:
              group: codex-runners
              labels: codex-windows-arm64

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Download prebuilt Windows primary binaries
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          name: windows-binaries-${{ matrix.target }}-primary
          path: codex-rs/target/${{ matrix.target }}/release

      - name: Download prebuilt Windows helper binaries
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          name: windows-binaries-${{ matrix.target }}-helpers
          path: codex-rs/target/${{ matrix.target }}/release

      - name: Download prebuilt Windows app-server binary
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          name: windows-binaries-${{ matrix.target }}-app-server
          path: codex-rs/target/${{ matrix.target }}/release

      - name: Verify binaries
        shell: bash
        run: |
          set -euo pipefail
          for binary in ${WINDOWS_BINARIES}; do
            ls -lh "target/${{ matrix.target }}/release/${binary}.exe"
          done

      - name: Sign Windows binaries with Azure Trusted Signing
        uses: ./.github/actions/windows-code-sign
        with:
          target: ${{ matrix.target }}
          binaries: ${{ env.WINDOWS_BINARIES }}
          client-id: ${{ secrets.AZURE_TRUSTED_SIGNING_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TRUSTED_SIGNING_TENANT_ID }}
          subscription-id: ${{ secrets.AZURE_TRUSTED_SIGNING_SUBSCRIPTION_ID }}
          endpoint: ${{ secrets.AZURE_TRUSTED_SIGNING_ENDPOINT }}
          account-name: ${{ secrets.AZURE_TRUSTED_SIGNING_ACCOUNT_NAME }}
          certificate-profile-name: ${{ secrets.AZURE_TRUSTED_SIGNING_CERTIFICATE_PROFILE_NAME }}

      - name: Stage artifacts
        shell: bash
        run: |
          dest="dist/${{ matrix.target }}"
          mkdir -p "$dest"

          for binary in ${WINDOWS_BINARIES}; do
            cp "target/${{ matrix.target }}/release/${binary}.exe" \
              "$dest/${binary}-${{ matrix.target }}.exe"
          done

      - name: Install DotSlash
        uses: facebook/install-dotslash@1e4e7b3e07eaca387acb98f1d4720e0bee8dbb6a # v2

      - name: Compress artifacts
        shell: bash
        run: |
          # Path that contains the uncompressed binaries for the current
          # ${{ matrix.target }}
          dest="dist/${{ matrix.target }}"
          repo_root=$PWD

          # For compatibility with environments that lack the `zstd` tool we
          # additionally create a `.tar.gz` and `.zip` for every Windows binary.
          # The end result is:
          #   codex-<target>.zst
          #   codex-<target>.tar.gz
          #   codex-<target>.zip
          for f in "$dest"/*; do
            base="$(basename "$f")"
            # Skip files that are already archives (shouldn't happen, but be
            # safe).
            if [[ "$base" == *.tar.gz || "$base" == *.zip || "$base" == *.dmg ]]; then
              continue
            fi

            # Don't try to compress signature bundles.
            if [[ "$base" == *.sigstore ]]; then
              continue
            fi

            # Create per-binary tar.gz
            tar -C "$dest" -czf "$dest/${base}.tar.gz" "$base"

            # Create zip archive for Windows binaries.
            # Must run from inside the dest dir so 7z won't embed the
            # directory path inside the zip.
            if [[ "$base" == "codex-${{ matrix.target }}.exe" ]]; then
              # Bundle the sandbox helper binaries into the main codex zip so
              # WinGet installs include the required helpers next to codex.exe.
              # Fall back to the single-binary zip if the helpers are missing
              # to avoid breaking releases.
              bundle_dir="$(mktemp -d)"
              runner_src="$dest/codex-command-runner-${{ matrix.target }}.exe"
              setup_src="$dest/codex-windows-sandbox-setup-${{ matrix.target }}.exe"
              if [[ -f "$runner_src" && -f "$setup_src" ]]; then
                cp "$dest/$base" "$bundle_dir/$base"
                cp "$runner_src" "$bundle_dir/codex-command-runner.exe"
                cp "$setup_src" "$bundle_dir/codex-windows-sandbox-setup.exe"
                # Use an absolute path so bundle zips land in the real dist
                # dir even when 7z runs from a temp directory.
                (cd "$bundle_dir" && 7z a "$repo_root/$dest/${base}.zip" .)
              else
                echo "warning: missing sandbox binaries; falling back to single-binary zip"
                echo "warning: expected $runner_src and $setup_src"
                (cd "$dest" && 7z a "${base}.zip" "$base")
              fi
              rm -rf "$bundle_dir"
            else
              (cd "$dest" && 7z a "${base}.zip" "$base")
            fi

            # Keep raw executables and produce .zst alongside them.
            "${GITHUB_WORKSPACE}/.github/workflows/zstd" -T0 -19 "$dest/$base"
          done

      - uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: ${{ matrix.target }}
          path: |
            codex-rs/dist/${{ matrix.target }}/*