Import https://github.com/pybind/pybind11_protobuf/pull/161 #234

	name: ubuntu-build

	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- main

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

	jobs:
	cmake:
	runs-on: ubuntu-22.04
	steps:
	- name: Show env
	run: env

	- name: Checkout
	uses: actions/checkout@v3

	- name: Install Build Dependencies
	shell: bash
	run: \|
	sudo apt update && sudo apt install --no-install-recommends -y \
	cmake \
	make

	- name: Show Python version and platform info
	run: \|
	python --version
	python -m platform

	- name: Show CMake version
	run: cmake --version

	- name: CMake Configure
	shell: bash
	run: \|
	cmake -S . -B build -DCMAKE_VERBOSE_MAKEFILE=ON

	- name: CMake Build
	shell: bash
	run: \|
	cmake --build build -j$(nproc)

	bazel:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	- uses: bazel-contrib/[email protected]
	with:
	bazelisk-cache: true
	disk-cache: ${{ github.workflow }}
	repository-cache: true
	- run: BAZEL_CXXOPTS="-std=c++17" bazel test //...
	- run: BAZEL_CXXOPTS="-std=c++20" bazel test //...

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