Create CI #1

	name: Validate ESPHome boards
	on:
	pull_request:
	push:
	branches: [main]

	jobs:
	lint-and-compile:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'

	- name: Install tools
	run: \|
	python -m pip install --upgrade pip
	pip install esphome yamllint

	- name: Lint YAML
	run: yamllint .

	- name: Validate config files
	run: esphome config boards/*/demo.yaml

	- name: Compile demos
	env:
	PLATFORMIO_BUILD_CACHE_DIR: /tmp/esphome_cache_${{ github.run_id }}
	run: esphome config boards/*/demo.yaml

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