IGC processing: Do not serialize optional keys #57

	on:
	push:
	branches:
	- main
	pull_request:
	schedule:
	- cron: '30 3 * * 2'

	name: Backend

	jobs:
	build_and_test:
	name: Build and test
	runs-on: ubuntu-latest
	services:
	postgres:
	image: mdillon/postgis:11
	env:
	POSTGRES_USER: flugbuech
	POSTGRES_PASSWORD: flugbuech
	POSTGRES_DB: flugbuech_test
	ports:
	- 5432:5432
	# Needed because the postgres container does not provide a healthcheck
	options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
	steps:
	- uses: actions/checkout@v4
	- run: sudo apt-get install -y libpq-dev
	- uses: dtolnay/rust-toolchain@1.76.0

	- name: Run check
	run: cargo check --all-features
	- name: Run tests
	run: cargo test --all-features
	env:
	TEST_DATABASE_URL: 'postgres://flugbuech:flugbuech@localhost:5432/flugbuech_test'

	clippy:
	name: Run clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- run: sudo apt-get install -y libpq-dev
	- uses: dtolnay/rust-toolchain@1.76.0
	with:
	components: clippy
	- run: cargo clippy --all-features

	rustfmt:
	name: Check code formatting
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@1.76.0
	with:
	components: rustfmt
	- run: cargo fmt -- --check

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