publish.yml

name: Publish

on:
  release:
    types:
      - published
  workflow_dispatch:
    inputs:
      tag_name:
        description: "Tag name"
        required: true
        type: string

jobs:
  compile:
    name: Compile
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - name: linux
            os: ubuntu-20.04 # Use oldest supported non-deprecated version so we link against older glibc version which allows running binary on a wider set of Linux systems
            path: target/x86_64-unknown-linux-gnu/release/function-runner
            asset_name: function-runner-x86_64-linux-${{ inputs.tag_name || github.event.release.tag_name }}
            shasum_cmd: sha256sum
            target: x86_64-unknown-linux-gnu
          - name: linux-arm64
            os: ubuntu-20.04 # Use oldest supported non-deprecated version so we link against older glibc version which allows running binary on a wider set of Linux systems
            path: target/aarch64-unknown-linux-gnu/release/function-runner
            asset_name: function-runner-arm-linux-${{ inputs.tag_name || github.event.release.tag_name }}
            shasum_cmd: sha256sum
            target: aarch64-unknown-linux-gnu
          - name: macos
            os: macos-latest
            path: target/x86_64-apple-darwin/release/function-runner
            asset_name: function-runner-x86_64-macos-${{ inputs.tag_name || github.event.release.tag_name }}
            shasum_cmd: shasum -a 256
            target: x86_64-apple-darwin
          - name: arm64-macos
            os: macos-latest
            path: target/aarch64-apple-darwin/release/function-runner
            asset_name: function-runner-arm-macos-${{ inputs.tag_name || github.event.release.tag_name }}
            shasum_cmd: shasum -a 256
            target: aarch64-apple-darwin
          - name: windows
            os: windows-latest
            path: target\x86_64-pc-windows-msvc\release\function-runner.exe
            asset_name: function-runner-x86_64-windows-${{ inputs.tag_name || github.event.release.tag_name }}
            shasum_cmd: sha256sum
            target: x86_64-pc-windows-msvc

    steps:
      - uses: actions/checkout@v4

      - name: Install cross compiler
        if: ${{ matrix.target == 'aarch64-unknown-linux-gnu' }}
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu

      - name: Set up cross compiler env variables
        if: ${{ matrix.target == 'aarch64-unknown-linux-gnu' }}
        run: |
          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
          echo "CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
          echo "CXX_aarch64_unknown_linux_gnu=aarch64-linux-gnu-g++" >> $GITHUB_ENV

      # Should no-op except for macos-arm case where that target won't be installed
      - name: Install target
        run: rustup target add ${{ matrix.target }}

      - name: Build ${{ matrix.target }}
        run: cargo build --release --target ${{ matrix.target }} --package function-runner

      - name: Archive assets
        run: gzip -k -f ${{ matrix.path }} && mv ${{ matrix.path }}.gz ${{ matrix.asset_name }}.gz

      - name: Upload assets to artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.asset_name }}.gz
          path: ${{ matrix.asset_name }}.gz

      - name: Upload assets to release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh release upload ${{ inputs.tag_name || github.event.release.tag_name }} ${{ matrix.asset_name }}.gz

      - name: Generate asset hash
        run: ${{ matrix.shasum_cmd }} ${{ matrix.asset_name }}.gz | awk '{ print $1 }' > ${{ matrix.asset_name }}.gz.sha256

      - name: Upload asset hash to artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.asset_name }}.gz.sha256
          path: ${{ matrix.asset_name }}.gz.sha256

      - name: Upload asset hash to release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh release upload ${{ inputs.tag_name || github.event.release.tag_name }} ${{ matrix.asset_name }}.gz.sha256