simplify version cascading by using workspaces #116

	# Copyright 2023 LiveKit, Inc.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	name: Generate protocol

	on:
	pull_request:
	branches: ["main"]
	paths:
	- livekit-protocol/**

	env:
	CARGO_TERM_COLOR: always
	PACKAGE_DIR: ./livekit-protocol

	jobs:
	generate_protobuf:
	runs-on: ubuntu-latest
	name: Generating protobuf

	defaults:
	run:
	working-directory: ${{ env.PACKAGE_DIR }}

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: true
	ref: ${{ github.event.pull_request.head.ref }}

	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable

	- name: Install Protoc
	uses: arduino/setup-protoc@v2
	with:
	version: "25.2"
	repo-token: ${{ secrets.GITHUB_TOKEN }}

	- name: Install prost generators
	run: cargo install [email protected] [email protected]

	- name: generate python stubs
	run: ./generate_proto.sh

	- name: Add changes
	uses: EndBug/add-and-commit@v9
	with:
	add: '["livekit-protocol/"]'
	default_author: github_actions
	message: generated protobuf

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