test-build-snap.yaml

# Build the snap on pull_request to ensure the snap is buildable before merge to main
#
# This workflow duplicates some of the logic from release-snap.yaml.  If modifying this workflow,
# ensure that release-snap.yaml is also updated
name: Test Build Snap

on:
  pull_request:

env:
  SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAPCRAFT_STORE_CREDENTIALS }}
  LAUNCHPAD_TOKEN: ${{ secrets.LAUNCHPAD_TOKEN }}

jobs:
  build:
    name: Build snap (${{ matrix.confinement }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        confinement: [ "strict", "classic" ]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          # snapcraft remote-build requires a full clone
          fetch-depth: 0

      - name: Setup LXD
        uses: canonical/setup-lxd@v0.1.1
        with:
          channel: latest/stable

      - name: Install dependencies
        run: |
          sudo snap install --classic --channel edge snapcraft
          # Setup Launchpad credentials
          mkdir -p ~/.local/share/snapcraft
          echo -e "$LAUNCHPAD_TOKEN" >> ~/.local/share/snapcraft/launchpad-credentials
          git config --global user.email "github-actions@github.com"
          git config --global user.name "Github Actions"

      - name: yq - portable yaml processor
        uses: mikefarah/yq@v4

      - if: ${{ matrix.confinement == 'classic' }}
        name: Convert to Classic Snap
        run: ./make-classic.sh

      - name: Build Snap (remote)
        run: snapcraft remote-build --launchpad-accept-public-upload