Initial closure-tree crate scaffolding #3

	name: CI

	on:
	push:
	branches:
	- main
	- master
	pull_request:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:
	runs-on: ubuntu-latest
	env:
	CLOSURE_TREE_TEST_DATABASE_URL: postgres://closure_tree:closure_tree_pass@localhost:5432/closure_tree_test
	services:
	postgres:
	image: postgres:17
	env:
	POSTGRES_USER: closure_tree
	POSTGRES_PASSWORD: closure_tree_pass
	POSTGRES_DB: closure_tree_test
	ports:
	- 5432:5432
	options: >-
	--health-cmd="pg_isready -U postgres"
	--health-interval=10s
	--health-timeout=5s
	--health-retries=5

	steps:
	- uses: actions/checkout@v5

	- name: Install Rust toolchain
	uses: dtolnay/rust-toolchain@stable
	with:
	components: clippy,rustfmt

	- name: Check formatting
	run: cargo fmt --all -- --check

	- name: Lint
	run: cargo clippy --all-targets -- -D warnings

	- name: Run tests
	run: cargo test

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