firefox.yml

name: Firefox
on:
  push:
    branches: ["main"]
    paths-ignore: ["*.md", "*.png", "*.svg", "LICENSE-*"]
  pull_request:
    branches: ["main"]
    paths-ignore: ["*.md", "*.png", "*.svg", "LICENSE-*"]
  merge_group:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref_name }}
  cancel-in-progress: true

jobs:
  firefox:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    env:
      MOZBUILD_STATE_PATH: ${{ github.workspace }}/mozbuild

    steps:
      - name: Install dependencies
        env:
          DEBIAN_FRONTEND: noninteractive
        run: sudo apt-get install -y --no-install-recommends curl python3 python3-pip mercurial

      - name: Checkout Neqo
        uses: actions/checkout@v4

      - name: Checkout Firefox
        uses: actions/checkout@v4
        with:
          repository: mozilla/gecko-dev
          path: mozilla-unified

      - name: Bootstrap Firefox
        run: |
          cd mozilla-unified
          ./mach --no-interactive bootstrap --application-choice browser

      - name: Plumb in Neqo
        run: |
          cd mozilla-unified
          {
            echo "[patch.\"https://github.com/mozilla/neqo\"]"
            echo "neqo-http3 = { path = \"$GITHUB_WORKSPACE/neqo-http3\" }"
            echo "neqo-transport = { path = \"$GITHUB_WORKSPACE/neqo-transport\" }"
            echo "neqo-common = { path = \"$GITHUB_WORKSPACE/neqo-common\" }"
            echo "neqo-qpack = { path = \"$GITHUB_WORKSPACE/neqo-qpack\" }"
            echo "neqo-crypto = { path = \"$GITHUB_WORKSPACE/neqo-crypto\" }"
          } >> Cargo.toml
          sed -i'' -e 's/TOLERATED_DUPES = {/TOLERATED_DUPES = { "qlog":2,/' python/mozbuild/mozbuild/vendor/vendor_rust.py
          ./mach cargo vet add-exemption qlog 0.13.0
          ./mach --no-interactive vendor rust --ignore-modified || true
          ./mach cargo vet

      - name: Build Firefox
        run: |
          cd mozilla-unified
          ./mach build