meshtasticd-wasm-node/.github/workflows/pages.yml at main · meshtastic/meshtasticd-wasm-node · GitHub

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name: Deploy site (GitHub Pages)

# Builds the WebUSB wasm node and publishes it as a static site to GitHub Pages
# (https://meshtastic.github.io/meshtasticd-wasm-node/). The compiled node is
# built from a pinned meshtastic/firmware ref with `pio run -e native-wasm`
# (emcc/Asyncify), the @meshtastic/core SDK + page modules are bundled with
# esbuild, and the self-contained _site/ is deployed. Nothing is committed — the
# wasm is rebuilt on every deploy so the site never carries stale binaries.

on:
  push:
    branches: [main]
    paths:
      - "web/**"
      - "src/**"
      - "wasm/**"
      - "tools/build-site.mjs"
      - "package.json"
      - "package-lock.json"
      - ".github/workflows/pages.yml"
  workflow_dispatch:
    inputs:
      firmware_ref:
        description: "meshtastic/firmware ref to build the wasm node from (default: the pinned FIRMWARE_REF)"
        required: false
        default: ""

permissions:
  contents: read
  pages: write
  id-token: write

# Allow one concurrent deployment; don't cancel an in-progress one (a half-applied
# Pages deploy is worse than waiting).
concurrency:
  group: pages
  cancel-in-progress: false

env:
  # Pinned firmware commit that carries [env:native-wasm]. Bump to update the
  # deployed node (point at develop/a tag once native-wasm lands there).
  # renovate: datasource=git-refs depName=firmware packageName=https://github.com/meshtastic/firmware
  FIRMWARE_REF: e14849a2b8e899a82bdfe4374418593d34cf8844

jobs:
  build:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout site
        uses: actions/checkout@v7

      - name: Resolve firmware ref
        id: fw
        run: echo "ref=${{ github.event.inputs.firmware_ref || env.FIRMWARE_REF }}" >> "$GITHUB_OUTPUT"

      - name: Checkout firmware (${{ steps.fw.outputs.ref }})
        uses: actions/checkout@v7
        with:
          repository: meshtastic/firmware
          ref: ${{ steps.fw.outputs.ref }}
          submodules: recursive
          path: firmware

      - name: Setup pnpm
        uses: pnpm/action-setup@v6

      - name: Setup Node
        uses: actions/setup-node@v6
        with:
          node-version: 24
          cache: pnpm
          cache-dependency-path: pnpm-lock.yaml

      - name: Install site deps
        run: pnpm install --frozen-lockfile

      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.x"

      - name: Install PlatformIO
        run: pip install -U platformio

      # Cache PlatformIO's downloaded platform/framework/toolchain packages
      # (platform-wasm, framework-portduino, ...). Keyed on the firmware ref so a
      # ref bump re-resolves cleanly.
      - name: Cache PlatformIO packages
        uses: actions/cache@v6
        with:
          path: ~/.platformio
          key: pio-wasm-${{ steps.fw.outputs.ref }}
          restore-keys: pio-wasm-

      - name: Setup Emscripten SDK
        uses: emscripten-core/setup-emsdk@v16
        with:
          version: 6.0.1
          actions-cache-folder: emsdk-cache

      - name: Build wasm node (pio run -e native-wasm)
        working-directory: firmware
        run: platformio run -e native-wasm

      - name: Assemble static site
        env:
          FW: ${{ github.workspace }}/firmware
        run: pnpm run build:site

      - name: Upload Pages artifact
        uses: actions/upload-pages-artifact@v5
        with:
          path: _site

  deploy:
    needs: build
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v5