add on pr workflow #2

	name: "Pull Request check"

	on:
	pull_request:
	branches:
	- main
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	pull-requests: write
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	submodules: recursive
	fetch-depth: 1
	- name: Update and Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y cmake build-essential g++
	- name: Build
	id: build
	run: \|
	mkdir build
	cd build
	cmake ..
	make
	- name: Post success comment
	if: ${{ success() }}
	uses: actions/github-script@v6
	with:
	script: \|
	github.rest.issues.createComment({
	issue_number: context.issue.number,
	owner: context.repo.owner,
	repo: context.repo.repo,
	body: 'Build successful! 🎉'
	});
	- name: Post failure comment
	if: ${{ failure() }}
	uses: actions/github-script@v6
	with:
	script: \|
	github.rest.issues.createComment({
	...context.repo,
	issue_number: context.issue.number,
	owner: context.repo.owner,
	repo: context.repo.repo,
	body: `Build failed! ❌\n\n\`\`\`\n${{ steps.build.outputs.stderr \|\| 'Unknown error' }}\n\`\`\``
	});

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