build-release.yml

name: Build Release

on:
  workflow_dispatch:
    inputs:
      tag_name:
        description: "Optional tag name"
        required: false

permissions:
  id-token: write  # Required for OIDC for publishing to npm
  contents: read

jobs:
  build-ppx-linux:
    strategy:
      matrix:
        platform: [ubuntu-latest]

    name: Build PPX for release
    runs-on: ${{ matrix.platform }}
    container:
      image: debian:bullseye
    defaults:
      run:
        working-directory: packages/rescript-relay/rescript-relay-ppx
    steps:
      - name: Install system dependencies
        working-directory: /
        run: |
          apt-get update
          apt-get install -y --no-install-recommends \
            build-essential \
            curl \
            ca-certificates \
            git \
            unzip \
            bubblewrap
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 23.x
        env:
          CI: true
      - name: Set up OCaml
        uses: ocaml/setup-ocaml@v3
        with:
          ocaml-compiler: "4.14"
          dune-cache: true
          cache-prefix: "v2-bullseye"
      - name: Install PPX dependencies
        run: opam install . --deps-only
      - name: Build PPX
        run: |
          opam exec -- dune build --profile release-static bin/RescriptRelayPpxApp.exe
      - name: Copy built PPX file
        run: |
          cp _build/default/bin/RescriptRelayPpxApp.exe ppx-linux
      - name: Strip binary
        run: |
          chmod +w ppx-linux
          strip ppx-linux
      - name: Upload PPX artifact
        uses: actions/upload-artifact@v4
        with:
          name: ppx-linux
          path: packages/rescript-relay/rescript-relay-ppx/ppx-*
          if-no-files-found: error

  build-ppx:
    strategy:
      matrix:
        platform: [
            macos-15-intel, # x64
            macos-15, # ARM,
            windows-latest,
          ]

    name: Build PPX for release
    runs-on: ${{ matrix.platform }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 23.x
        env:
          CI: true
      - name: Set up OCaml
        uses: ocaml/setup-ocaml@v3
        with:
          ocaml-compiler: "4.14"
          dune-cache: true
          cache-prefix: "v1"
      - name: Install PPX dependencies
        working-directory: packages/rescript-relay/rescript-relay-ppx
        run: opam install . --deps-only
      - name: Build PPX
        working-directory: packages/rescript-relay/rescript-relay-ppx
        run: opam exec -- dune build bin/RescriptRelayPpxApp.exe
      - name: Strip PPX binary
        if: runner.os != 'Windows'
        working-directory: packages/rescript-relay/rescript-relay-ppx
        run: |
          chmod +w _build/default/bin/RescriptRelayPpxApp.exe
          strip _build/default/bin/RescriptRelayPpxApp.exe
      - name: Copy built PPX file
        working-directory: packages/rescript-relay/rescript-relay-ppx
        run: |
          cp _build/default/bin/RescriptRelayPpxApp.exe ppx-${{ matrix.platform }}
      - name: Upload PPX artifact ${{ matrix.platform }}
        uses: actions/upload-artifact@v4
        with:
          name: ppx-${{ matrix.platform }}
          path: packages/rescript-relay/rescript-relay-ppx/ppx-*
          if-no-files-found: error

  build-compiler:
    name: Build Relay Rust Compiler (${{ matrix.target.os }})
    strategy:
      matrix:
        target:
          - target: x86_64-unknown-linux-gnu
            os: ubuntu-latest
            build-name: relay
            artifact-name: relay-compiler-linux-x64
          - target: x86_64-apple-darwin
            os: macos-latest
            build-name: relay
            artifact-name: relay-compiler-macos-x64
          - target: aarch64-apple-darwin
            os: macos-latest
            build-name: relay
            artifact-name: relay-compiler-macos-arm64
          - target: x86_64-unknown-linux-musl
            os: ubuntu-latest
            build-name: relay
            artifact-name: relay-compiler-linux-musl
            packages: musl-tools
            features: vendored
          - target: x86_64-pc-windows-msvc
            os: windows-latest
            build-name: relay.exe
            artifact-name: relay-compiler-win-x64
    runs-on: ${{ matrix.target.os }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: "true"
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly-2025-05-09
          override: true
          target: ${{ matrix.target.target }}
      - name: Install packages
        if: matrix.target.os == 'ubuntu-latest' && matrix.target.packages
        run: sudo apt update && sudo apt install ${{ matrix.target.packages }} -y
      - uses: actions-rs/cargo@v1
        with:
          command: build
          # add --locked back when we have a better way to ensure it's up to date
          args: --manifest-path=packages/relay/compiler/Cargo.toml --release --target ${{ matrix.target.target }} ${{ matrix.target.features && '--features' }} ${{ matrix.target.features }}
      - uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.target.artifact-name }}
          path: packages/relay/compiler/target/${{ matrix.target.target }}/release/${{ matrix.target.build-name }}

  build-release:
    name: Build release package
    runs-on: ubuntu-latest
    needs: [build-ppx, build-ppx-linux, build-compiler]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 23
        env:
          CI: true
      - name: Set up OCaml
        uses: ocaml/setup-ocaml@v3
        with:
          ocaml-compiler: "4.14"
          dune-cache: true
          cache-prefix: "v1"
      - name: Install PPX dependencies
        working-directory: packages/rescript-relay/rescript-relay-ppx
        run: opam install . --deps-only
      - name: Build PPX
        working-directory: packages/rescript-relay/rescript-relay-ppx
        run: opam exec -- dune build bin/RescriptRelayPpxApp.exe
      - name: Build assets
        env:
          INPUT_TAG_NAME: ${{ github.event.inputs.tag_name }}
        run: |
          ./build-ci.sh
      - name: Download artifact relay-compiler-linux-x64
        uses: actions/download-artifact@v4.1.7
        with:
          name: relay-compiler-linux-x64
          path: binaries/relay-compiler-linux-x64

      - name: Download artifact relay-compiler-macos-x64
        uses: actions/download-artifact@v4.1.7
        with:
          name: relay-compiler-macos-x64
          path: binaries/relay-compiler-macos-x64

      - name: Download artifact relay-compiler-macos-arm64
        uses: actions/download-artifact@v4.1.7
        with:
          name: relay-compiler-macos-arm64
          path: binaries/relay-compiler-macos-arm64

      - name: Download artifact relay-compiler-linux-musl
        uses: actions/download-artifact@v4.1.7
        with:
          name: relay-compiler-linux-musl
          path: binaries/relay-compiler-linux-musl

      - name: Download artifact relay-compiler-win-x64
        uses: actions/download-artifact@v4.1.7
        with:
          name: relay-compiler-win-x64
          path: binaries/relay-compiler-win-x64

      - uses: actions/download-artifact@v4.1.7
        with:
          name: ppx-linux
          path: binaries

      - uses: actions/download-artifact@v4.1.7
        with:
          name: ppx-macos-15-intel
          path: binaries

      - uses: actions/download-artifact@v4.1.7
        with:
          name: ppx-macos-15
          path: binaries

      - uses: actions/download-artifact@v4.1.7
        with:
          name: ppx-windows-latest
          path: binaries

      - name: Rename MacOS old binary
        run: |
          mv binaries/ppx-macos-15-intel binaries/ppx-macos-latest

      - name: Rename MacOS ARM64 binary
        run: |
          mv binaries/ppx-macos-15 binaries/ppx-macos-arm64

      - name: Move binaries into release directory
        run: |
          mv binaries/* _release/
      - name: Remove artifacts
        uses: geekyeggo/delete-artifact@v5
        with:
          name: |
            ppx-linux
            ppx-macos-15-intel
            ppx-macos-15
            ppx-windows-latest
            relay-compiler-linux-x64
            relay-compiler-macos-x64
            relay-compiler-win-x64
            relay-compiler-macos-arm64
            relay-compiler-linux-musl
      - name: Upload built folder
        uses: actions/upload-artifact@v4
        with:
          name: release-build
          path: _release/
      - name: Update npm
        run: npm install -g npm@latest
      - name: Publish to npm with tag ${{ github.event.inputs.tag_name }}
        if: ${{ github.event.inputs.tag_name }}
        working-directory: _release
        run: npm publish --tag ${{ github.event.inputs.tag_name }}
      - name: Publish to npm with tag latest
        if: ${{ !github.event.inputs.tag_name }}
        working-directory: _release
        run: npm publish