build-hardware.yaml

name: Build Hardware

on:
  push: # Trigger for pushes.
    branches:
      - main
    paths:
      - hardware/**
      - .github/workflows/build-hardware.yaml
  pull_request: # Trigger for pull requests.
    types: [opened, synchronize, reopened, ready_for_review]
  workflow_dispatch: # Allows for manual triggering.
    inputs:
      ref:
        description: "The ref to build."
        required: false
  workflow_call: # Allows for another workflow to call this one.
    inputs:
      ref:
        description: "The ref to build."
        required: true
        type: string
      for-release:
        description: "True if we should upload artifacts for a release."
        default: false
        type: boolean

# If another instance of this workflow is started for the same PR, cancel the
# old one.  If a PR is updated and a new test run is started, the old test run
# will be cancelled automatically to conserve resources.
concurrency:
  group: build-hardware-${{ inputs.ref || github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build Hardware
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.ref || github.ref }}

      - name: Install KiCad
        uses: ./.github/workflows/install-kicad

      - name: Install custom symbols and footprints
        run: |
          mkdir -p ~/.local/share/kicad/8.0
          cp -a hardware/libraries/* ~/.local/share/kicad/8.0/
          mkdir -p ~/.config/kicad/8.0
          cp .github/workflows/*-lib-table ~/.config/kicad/8.0/

      - name: Install Kode Mono font
        run: |
          wget https://github.com/isaozler/kode-mono/releases/download/1.206/kode-mono-fonts.zip
          unzip kode-mono-fonts.zip
          mkdir -p ~/.local/share/fonts
          cp kode-mono-fonts/fonts/ttf/* ~/.local/share/fonts/
          rm -rf kode-mono-fonts{,.zip}

      - name: Generate fab outputs
        run: |
          cd hardware
          ./fab-jlcpcb.sh cart
          ./fab-jlcpcb.sh microcontroller
          ./fab-jlcpcb.sh sram-bank
          ./fab-jlcpcb.sh ethernet

      - name: Upload fab outputs
        uses: actions/upload-artifact@v4
        if: inputs.for-release
        with:
          name: hardware
          path: hardware/*-fab.zip
          retention-days: 1