Multiplatform

.github/.env

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+NODE_VERSION=22.x
+NPM_REGISTRY=https://registry.npmjs.org
+RUST_VERSION=stable
+ACTIONS_USER=github-actions
+ACTIONS_EMAIL=[email protected]

.github/actions/setup/action.yml

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+name: 'Setup Neon'
+description: 'Setup the Neon toolchain.'
+inputs:
+  platform:
+    description: 'Platform being built for.'
+    required: false
+    default: ''
+  use-rust:
+    description: 'Install Rust?'
+    required: false
+    default: 'true'
+  use-cross:
+    description: 'Install cross-rs?'
+    required: false
+    default: 'false'
+  workspace:
+    description: 'Path to workspace being setup.'
+    required: false
+    default: '.'
+outputs:
+  rust:
+    description: 'Rust version installed.'
+    value: ${{ steps.rust.outputs.version }}
+  node:
+    description: 'Node version installed.'
+    value: ${{ steps.node.outputs.version }}
+  target:
+    description: 'Rust target architecture installed.'
+    value: ${{ steps.target.outputs.target }}
+runs:
+  using: "composite"
+  steps:
+    - name: Set Environment Variables
+      uses: falti/dotenv-action@d1cd55661714e830a6e26f608f81d36e23424fed # v1.1.2
+      with:
+        path: ./.github/.env
+        export-variables: true
+        keys-case: bypass
+    - name: Install Node
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ env.NODE_VERSION }}
+        registry-url: ${{ env.NPM_REGISTRY }}
+        cache: npm
+    - name: Install Dependencies
+      shell: bash
+      run: npm ci
+    - name: Compute Rust Target
+      if: ${{ inputs['use-rust'] == 'true' }}
+      id: target
+      shell: bash
+      run: echo target=$(npx neon list-platforms | jq -r '.["${{ inputs.platform }}"]') | tee -a $GITHUB_OUTPUT
+      working-directory: ${{ inputs.workspace }}
+    - name: Install Rust
+      if: ${{ inputs['use-rust'] == 'true' }}
+      uses: actions-rust-lang/setup-rust-toolchain@v1
+      with:
+        toolchain: ${{ env.RUST_VERSION }}
+        target: ${{ steps.target.outputs.target }}
+        override: true
+    - name: Install cross-rs
+      if: ${{ inputs['use-cross'] == 'true' }}
+      uses: baptiste0928/cargo-install@v3
+      with:
+        crate: cross
+    - name: Node Version
+      id: node
+      shell: bash
+      run: |
+        echo version=$(node -e 'console.log(process.versions.node)') | tee -a $GITHUB_OUTPUT
+    - name: Rust Version
+      if: ${{ inputs['use-rust'] == 'true' }}
+      id: rust
+      shell: bash
+      run: |
+        echo version=$(cargo -Vv | fgrep release: | cut -d' ' -f2) | tee -a $GITHUB_OUTPUT

.github/workflows/build.yml

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+name: Build
+
+on:
+  workflow_call:
+    inputs:
+      ref:
+        description: 'The branch, tag, or SHA to check out'
+        required: true
+        type: string
+      update-version:
+        description: 'Update version before building?'
+        required: false
+        type: boolean
+        default: false
+      version:
+        description: 'Version update (ignored if update-version is false)'
+        required: false
+        type: string
+        default: 'patch'
+      github-release:
+        description: 'Publish GitHub release?'
+        required: false
+        type: boolean
+        default: false
+      tag:
+        description: 'The release tag (ignored if github-release is false)'
+        required: false
+        type: string
+        default: ''
+
+jobs:
+  matrix:
+    name: Matrix
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.matrix.outputs.result }}
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref }}
+      - name: Setup Neon Environment
+        uses: ./.github/actions/setup
+        with:
+          use-rust: false
+      - name: Look Up Matrix Data
+        id: matrixData
+        shell: bash
+        run: echo "json=$(npx neon show ci github | jq -rc)" | tee -a $GITHUB_OUTPUT
+      - name: Compute Matrix
+        id: matrix
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const platforms = ${{ steps.matrixData.outputs.json }};
+            const macOS = platforms.macOS.map(platform => {
+              return { os: "macos-latest", platform, script: "build" };
+            });
+            const windows = platforms.Windows.map(platform => {
+              return { os: "windows-latest", platform, script: "build" };
+            });
+            const linux = platforms.Linux.map(platform => {
+              return { os: "ubuntu-latest", platform, script: "cross" };
+            });
+            return [...macOS, ...windows, ...linux];
+
+  binaries:
+    name: Binaries
+    needs: [matrix]
+    strategy:
+      matrix:
+        cfg: ${{ fromJSON(needs.matrix.outputs.matrix) }}
+    runs-on: ${{ matrix.cfg.os }}
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref }}
+      - name: Setup Neon Environment
+        id: neon
+        uses: ./.github/actions/setup
+        with:
+          use-cross: ${{ matrix.cfg.script == 'cross' }}
+          platform: ${{ matrix.cfg.platform }}
+      - name: Update Version
+        if: ${{ inputs.update-version }}
+        shell: bash
+        run: |
+          git config --global user.name $ACTIONS_USER
+          git config --global user.email $ACTIONS_EMAIL
+          npm version ${{ inputs.version }} -m "v%s"
+      - name: Build
+        shell: bash
+        env:
+          CARGO_BUILD_TARGET: ${{ steps.neon.outputs.target }}
+          NEON_BUILD_PLATFORM: ${{ matrix.cfg.platform }}
+        run: npm run ${{ matrix.cfg.script }}
+      - name: Pack
+        id: pack
+        shell: bash
+        run: |
+          mkdir -p dist
+          echo filename=$(basename $(npm pack ./platforms/${{ matrix.cfg.platform }} --silent --pack-destination=./dist --json | jq -r '.[0].filename')) | tee -a $GITHUB_OUTPUT
+      - name: Release
+        if: ${{ inputs.github-release }}
+        uses: softprops/action-gh-release@9d7c94cfd0a1f3ed45544c887983e9fa900f0564 # v2.0.4
+        with:
+          files: ./dist/${{ steps.pack.outputs.filename }}
+          tag_name: ${{ inputs.tag }}
+
+  main:
+    name: Main
+    needs: [matrix]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.ref }}
+      - name: Setup Neon Environment
+        uses: ./.github/actions/setup
+        with:
+          use-rust: false
+      - name: Pack
+        id: pack
+        shell: bash
+        run: |
+          mkdir -p dist
+          echo "filename=$(npm pack --silent --pack-destination=./dist)" | tee -a $GITHUB_OUTPUT
+      - name: Release
+        if: ${{ inputs.github-release }}
+        uses: softprops/action-gh-release@9d7c94cfd0a1f3ed45544c887983e9fa900f0564 # v2.0.4
+        with:
+          files: ./dist/${{ steps.pack.outputs.filename }}
+          tag_name: ${{ inputs.tag }}

.github/workflows/release.yml

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+name: Release
+
+run-name: |
+  ${{ (inputs.dryrun && 'Dry run')
+   || format('Release: {0}', (inputs.version == 'custom' && inputs.custom) || inputs.version) }}
+
+on:
+  workflow_dispatch:
+    inputs:
+      dryrun:
+        description: 'Dry run (no npm publish)'
+        required: false
+        type: boolean
+        default: true
+      version:
+        description: 'Version component to update (or "custom" to provide exact version)'
+        required: true
+        type: choice
+        options:
+          - patch
+          - minor
+          - major
+          - prepatch
+          - preminor
+          - premajor
+          - prerelease
+          - custom
+      custom:
+        description: 'Custom version'
+        required: false
+        default: ''
+
+jobs:
+  setup:
+    name: Setup
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    outputs:
+      dryrun: ${{ steps.dryrun.outputs.dryrun }}
+      publish: ${{ steps.publish.outputs.publish }}
+      ref: ${{ steps.tag.outputs.tag || github.event.repository.default_branch }}
+      tag: ${{ steps.tag.outputs.tag || '' }}
+    steps:
+      - name: Validate Workflow Inputs
+        if: ${{ inputs.version == 'custom' && inputs.custom == '' }}
+        shell: bash
+        run: |
+          echo '::error::No custom version number provided'
+          exit 1
+      - id: dryrun
+        name: Validate Dry Run Event
+        if: ${{ inputs.dryrun }}
+        shell: bash
+        run: echo dryrun=true | tee -a $GITHUB_OUTPUT
+      - id: publish
+        name: Validate Publish Event
+        if: ${{ !inputs.dryrun }}
+        shell: bash
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          if [[ -z $NPM_TOKEN ]]; then
+            echo "::error::Secret NPM_TOKEN is not defined for this GitHub repo."
+            echo "::error::To publish to npm, this action requires:"
+            echo "::error:: • an npm access token;"
+            echo "::error:: • with Read-Write access to this project's npm packages;"
+            echo "::error:: • stored as a repo secret named NPM_TOKEN."
+            echo "::error::See https://docs.npmjs.com/about-access-tokens for info about creating npm tokens."
+            echo "::error:: 💡 The simplest method is to create a Classic npm token of type Automation."
+            echo "::error:: 💡 For greater security, consider using a Granual access token."
+            echo "::error::See https://docs.github.com/en/actions/security-guides/using-secrets-in-github-actions for info about how to store GitHub repo secrets."
+            exit 1
+          fi
+          echo publish=true | tee -a $GITHUB_OUTPUT
+      - name: Checkout Code
+        uses: actions/checkout@v4
+      - name: Setup Neon Environment
+        uses: ./.github/actions/setup
+        with:
+          use-rust: false
+      - name: Tag Release
+        if: ${{ !inputs.dryrun }}
+        id: tag
+        shell: bash
+        run: |
+          git config --global user.name $ACTIONS_USER
+          git config --global user.email $ACTIONS_EMAIL
+          npm version -m 'v%s' '${{ (inputs.version == 'custom' && inputs.custom) || inputs.version }}'
+          git push --follow-tags
+          echo tag=$(git describe --abbrev=0) | tee -a $GITHUB_OUTPUT
+
+  build:
+    name: Build
+    needs: [setup]
+    permissions:
+      contents: write
+    uses: ./.github/workflows/build.yml
+    with:
+      ref: ${{ needs.setup.outputs.ref }}
+      tag: ${{ needs.setup.outputs.tag }}
+      update-version: ${{ !!needs.setup.outputs.dryrun }}
+      version: ${{ (inputs.version == 'custom' && inputs.custom) || inputs.version }}
+      github-release: ${{ !!needs.setup.outputs.publish }}
+
+  publish:
+    name: Publish
+    if: ${{ needs.setup.outputs.publish }}
+    needs: [setup, build]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ needs.setup.outputs.ref }}
+      - name: Setup Neon Environment
+        uses: ./.github/actions/setup
+        with:
+          use-rust: false
+      - name: Fetch
+        uses: robinraju/release-downloader@c39a3b234af58f0cf85888573d361fb6fa281534 # v1.10
+        with:
+          tag: ${{ needs.setup.outputs.tag }}
+          fileName: "*.tgz"
+          out-file-path: ./dist
+      - name: Publish
+        shell: bash
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          for p in ./dist/*.tgz ; do
+            npm publish --access public $p
+          done