RustyCSV/.github/workflows/release.yml at 9c0a2146cc71863173031fd12a9d07a46f96d09c · jeffhuen/RustyCSV · GitHub

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name: Build precompiled NIFs

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to build (e.g., 0.1.0) - must match mix.exs'
        required: true
        type: string

permissions:
  contents: write

jobs:
  build_release:
    name: NIF ${{ matrix.nif }} - ${{ matrix.job.target }}${{ matrix.job.variant && format(' ({0})', matrix.job.variant) || '' }} (${{ matrix.job.os }})
    runs-on: ${{ matrix.job.os }}
    strategy:
      fail-fast: false
      matrix:
        nif: ["2.17", "2.16", "2.15"]
        job:
          # Non-x86 targets (no AVX2 variant needed)
          - { target: arm-unknown-linux-gnueabihf , os: ubuntu-22.04 , use-cross: true }
          - { target: aarch64-unknown-linux-gnu   , os: ubuntu-22.04 , use-cross: true }
          - { target: aarch64-unknown-linux-musl  , os: ubuntu-22.04 , use-cross: true }
          - { target: aarch64-apple-darwin        , os: macos-14     }
          - { target: riscv64gc-unknown-linux-gnu , os: ubuntu-22.04 , use-cross: true }
          # x86_64 baseline (SSE2, 16-byte SIMD)
          - { target: x86_64-apple-darwin         , os: macos-15     }
          - { target: x86_64-unknown-linux-gnu    , os: ubuntu-22.04 }
          - { target: x86_64-unknown-linux-musl   , os: ubuntu-22.04 , use-cross: true }
          - { target: x86_64-pc-windows-gnu       , os: windows-2022 }
          - { target: x86_64-pc-windows-msvc      , os: windows-2022 }
          # x86_64 AVX2 variant (32-byte SIMD for Haswell+ CPUs)
          - { target: x86_64-apple-darwin         , os: macos-15     , variant: avx2 }
          - { target: x86_64-unknown-linux-gnu    , os: ubuntu-22.04 , variant: avx2 }
          - { target: x86_64-unknown-linux-musl   , os: ubuntu-22.04 , use-cross: true, variant: avx2 }
          - { target: x86_64-pc-windows-gnu       , os: windows-2022 , variant: avx2 }
          - { target: x86_64-pc-windows-msvc      , os: windows-2022 , variant: avx2 }

    env:
      RUSTUP_TOOLCHAIN: nightly

    steps:
      - name: Checkout source code
        uses: actions/checkout@v4

      - name: Set project version
        shell: bash
        run: |
          echo "PROJECT_VERSION=${{ inputs.version }}" >> $GITHUB_ENV

      - name: Verify version matches mix.exs
        shell: bash
        run: |
          MIX_VERSION=$(sed -n 's/^  @version "\(.*\)"/\1/p' mix.exs | head -n1)
          if [ "$MIX_VERSION" != "$PROJECT_VERSION" ]; then
            echo "::error::Version mismatch! Input: $PROJECT_VERSION, mix.exs: $MIX_VERSION"
            exit 1
          fi
          echo "Building version $PROJECT_VERSION"

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@nightly
        with:
          targets: ${{ matrix.job.target }}

      - name: Set RUSTFLAGS for AVX2 variant
        if: matrix.job.variant == 'avx2'
        shell: bash
        run: echo "RUSTFLAGS=${RUSTFLAGS:+$RUSTFLAGS }-C target-cpu=x86-64-v3" >> $GITHUB_ENV

      # When RUSTFLAGS env var is set, it overrides .cargo/config.toml rustflags.
      # musl targets need -crt-static to produce cdylib (.so) output.
      - name: Add musl cdylib flags
        if: contains(matrix.job.target, 'musl') && env.RUSTFLAGS != ''
        shell: bash
        run: echo "RUSTFLAGS=${RUSTFLAGS} -C target-feature=-crt-static" >> $GITHUB_ENV

      - name: Build the project
        id: build-crate
        uses: philss/rustler-precompiled-action@v1.1.4
        with:
          project-name: rustycsv
          project-version: ${{ env.PROJECT_VERSION }}
          target: ${{ matrix.job.target }}
          nif-version: ${{ matrix.nif }}
          use-cross: ${{ matrix.job.use-cross }}
          project-dir: "native/rustycsv"
          variant: ${{ matrix.job.variant }}

      - name: Artifact upload
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.build-crate.outputs.file-name }}
          path: ${{ steps.build-crate.outputs.file-path }}

      - name: Publish to GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: v${{ env.PROJECT_VERSION }}
          draft: true
          files: |
            ${{ steps.build-crate.outputs.file-path }}