release.yml

name: UF2 Generate and Release
on:
  workflow_dispatch:
  push:
    tags:
      - '*'
jobs:
  create-release:
    # ubuntu
    env:
      RPOS_UF2FILE: RPI_PICO-20240222-v1.22.2.uf2
    runs-on: ubuntu-latest
    steps:
    # need the repo checked out
    - name: checkout repo
      uses: actions/checkout@v4
      with:
        submodules: recursive
        path: sdk
    # get the RPI UF2
    - name: get the os
      run: wget -O /tmp/rp2-pico.uf2 "https://micropython.org/resources/firmware/$RPOS_UF2FILE"
    # get python setup
    - name: build the merged UF2
      uses: actions/setup-python@v5
      with:
        python-version: '3.10'
        cache: 'pip'
    # build it
    - run: |
           pip install uf2utils
           touch $GITHUB_WORKSPACE/sdk/src/release_${{  github.ref_name }}
           python -m uf2utils.examples.custom_pico --fs_root $GITHUB_WORKSPACE/sdk/src --upython /tmp/rp2-pico.uf2 --out /tmp/tt-demo-rp2040-${{  github.ref_name }}.uf2
    - name: Upload Release
      uses: ncipollo/release-action@v1
      with:
          artifacts: "/tmp/tt-demo-rp2040-${{  github.ref_name }}.uf2"
          token: ${{ secrets.GITHUB_TOKEN }}
          generateReleaseNotes: true