chore: simplify conditional `kodi_extra_packages` #23

	name: Run kodi-ansible-role tests
	on:
	pull_request:
	push:
	workflow_dispatch:
	env:
	DEBIAN_FRONTEND: noninteractive
	jobs:
	native:
	name: Run test playbook
	runs-on: ubuntu-22.04
	strategy:
	matrix:
	image:
	- alpine:3
	- archlinux/archlinux
	- debian:11
	- debian:12
	- ubuntu:22.04
	# XXX addon installation is currently broken in Ubuntu 23.04 due to
	# issues upstream of this role. Omit from the workflow for now.
	#- ubuntu:23.04
	container:
	image: ${{ matrix.image }}
	steps:
	- uses: actions/checkout@v4
	- name: Install testing dependencies
	run: \|
	{ apk add --no-cache ansible sudo ; } \|\| :
	{
	echo 'tzdata tzdata/Areas select Europe' \| debconf-set-selections \
	&& echo 'tzdata tzdata/Zones/Europe select Bratislava' \| debconf-set-selections \
	&& apt -y update \
	&& apt -y install --no-install-recommends ansible sudo
	} \|\| :
	{ pacman --noconfirm -Sy archlinux-keyring && pacman --noconfirm -Su && pacman --noconfirm -S ansible sudo ; } \|\| :
	- name: Run test playbook
	# Force `kodi_service_enabled` to `false`, as we can't count on being
	# able to use the distribution's service manager/supervisor (e.g.
	# OpenRC under Alpine Linux) in a container.
	run: \|
	ansible-playbook -vv --become -c local -i localhost, -e kodi_service_enabled=false ./tests/test.yml
	nix:
	name: Run Nix actions
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- name: Install Nix
	uses: DeterminateSystems/nix-installer-action@v8
	- name: Set up Nix cache
	uses: DeterminateSystems/magic-nix-cache-action@v3
	- name: Run Nix flake checks
	run: \|
	nix flake check -L

Provide feedback