publish.yaml

name: Build and publish snap
on:
  push:
    tags:
      - '*'
    branches:
      - main
  workflow_dispatch:

jobs:
  build:
    runs-on: ${{ matrix.runner }}

    strategy:
      fail-fast: false
      matrix:
        include:
          - ros_distro: humble
            runner: ubuntu-latest
          - ros_distro: jazzy
            runner: ubuntu-latest
          - ros_distro: humble
            runner: ubuntu-24.04-arm64
          - ros_distro: jazzy
            runner: ubuntu-24.04-arm64

    steps:

    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-tags: true
        
    - name: Render snapcraft.yaml
      run: |
        sudo apt update 
        sudo apt install python3-jinja2
        export ROS_DISTRO=${{ matrix.ros_distro }}
        ./render_template.py ./snapcraft_template.yaml.jinja2 snap/snapcraft.yaml

    - name: Build snap
      uses: snapcore/action-build@v1
      with:
        snapcraft-channel: latest/edge
      id: build-snap
      env:
        SNAPCRAFT_ENABLE_EXPERIMENTAL_EXTENSIONS: 1

    - name: Make sure the snap is installable
      run: |
        sudo snap install --dangerous ${{ steps.build-snap.outputs.snap }}

    # Publish the snap on the store
    # by default on 'edge' but on 'candidate' for tags
    - name: Publish snap
      uses: snapcore/action-publish@v1
      env:
        SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.STORE_LOGIN }}
      with:
        snap: ${{ steps.build-snap.outputs.snap }}
        release: ${{ matrix.ros_distro }}/${{ startsWith(github.ref, 'refs/tags/') && 'candidate' || 'edge' }}