statsig-ffi.yml

name: Statsig FFI

on:
  workflow_dispatch:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  CARGO_TERM_COLOR: always

jobs:
  build-linux:
    strategy:
      fail-fast: false
      matrix:
        config:
          - target: amazonlinux2-arm64
            platform: linux/arm64
            runner: statsig-ubuntu-arm64
          
          - target: amazonlinux2023-arm64
            platform: linux/arm64
            runner: statsig-ubuntu-arm64

          - target: amazonlinux2-x86_64
            platform: linux/amd64
            runner: ubuntu-latest

          - target: amazonlinux2023-x86_64
            platform: linux/amd64
            runner: ubuntu-latest

    runs-on: ${{ matrix.config.runner }}
    timeout-minutes: 15

    steps:
      - uses: actions/checkout@v4

      - name: Cache Cargo Build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: "Login to Docker Hub"
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: "Compute Dockerfile Hash"
        id: compute_hash
        run: |
          md5hash=$(md5sum tools/docker/Dockerfile.${{ matrix.config.target }} | awk '{ print $1 }')
          echo "md5hash: $md5hash"
          imagetag="statsig/core-sdk-compiler:${{ matrix.config.target }}-$md5hash"
          echo "IMAGE_TAG=$imagetag" >> $GITHUB_ENV
          echo "IMAGE_TAG: $imagetag"

      - name: "Check if Docker Image Exists"
        id: check_image
        run: |
          echo "Looking for Docker image: ${{ env.IMAGE_TAG }}"
          if docker manifest inspect $IMAGE_TAG > /dev/null 2>&1; then
            echo "Image exists."
            echo "NEEDS_BUILD=false" >> $GITHUB_ENV
          else
            echo "Image does not exist."
            echo "NEEDS_BUILD=true" >> $GITHUB_ENV
          fi

      # [Build] If DockerHub does not contain our image --------------------------------

      - name: "[Build] Setup QEMU"
        if: env.NEEDS_BUILD == 'true'
        uses: docker/setup-qemu-action@v3

      - name: "[Build] Setup Docker Build Requirements"
        if: env.NEEDS_BUILD == 'true'
        uses: docker/setup-buildx-action@v3

      - name: "[Build] Build Docker Image"
        if: env.NEEDS_BUILD == 'true'
        uses: docker/build-push-action@v6
        with:
          platforms: ${{ matrix.config.platform }}
          file: tools/docker/Dockerfile.${{ matrix.config.target }}
          push: true
          tags: |
            ${{ env.IMAGE_TAG }}
            statsig/core-sdk-compiler:${{ matrix.config.target }}-latest

      # [Build] end --------------------------------

      - name: "Load Docker Image"
        run: |
          docker pull --platform ${{ matrix.config.platform }} ${{ env.IMAGE_TAG }}
          docker tag ${{ env.IMAGE_TAG }} statsig/core-sdk-compiler:${{ matrix.config.target }}

      - name: Build
        shell: 'script --return --quiet --log-out /dev/null --command "bash -e {0}"'
        run: |
          ./tools/docker/build_${{ matrix.config.target }}.sh
          ./tools/docker/build_${{ matrix.config.target }}.sh --release-mode

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: statsig-ffi-${{ matrix.config.target }}
          path: |
            target/**/release/libstatsig_ffi.so
            target/**/debug/libstatsig_ffi.so
          if-no-files-found: error

  build-windows:
    runs-on: windows-latest
    timeout-minutes: 15
    strategy:
      fail-fast: false
      matrix:
        target:
          - x86_64-pc-windows-msvc
          - aarch64-pc-windows-msvc
          - i686-pc-windows-msvc

    steps:
      - uses: actions/checkout@v4

      - name: Cache Cargo Build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Install Rust Targets
        run: |
          rustup target add ${{ matrix.target }}

      - name: Build
        run: |
          cargo build -p statsig_ffi --target ${{ matrix.target }}
          cargo build -p statsig_ffi --target ${{ matrix.target }} --release

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: statsig-ffi-${{ matrix.target }}
          path: |
            target/**/release/statsig_ffi.dll
            target/**/debug/statsig_ffi.dll
            target/**/debug/statsig_ffi.pdb
          if-no-files-found: error

  build-macos:
    runs-on: macos-latest
    timeout-minutes: 15
    strategy:
      fail-fast: false
      matrix:
        target:
          - aarch64-apple-darwin
          - x86_64-apple-darwin

    steps:
      - uses: actions/checkout@v4

      - name: Cache Cargo Build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Install Rust Targets
        run: |
          rustup target add ${{ matrix.target }}

      - name: Build
        run: |
          cargo build -p statsig_ffi --target=${{ matrix.target }}
          cargo build -p statsig_ffi --target=${{ matrix.target }} --release

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: statsig-ffi-${{ matrix.target }}
          path: |
            target/**/release/libstatsig_ffi.dylib
            target/**/debug/libstatsig_ffi.dylib
          if-no-files-found: error