fix: flush existing iptables rules before loading new rules refs #54 #307

	---
	name: CI
	on:
	push:
	branches:
	- "main"
	pull_request:

	defaults:
	run:
	working-directory: "poppen.iptables_legacy"

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- name: Check out the codebase.
	uses: actions/checkout@v4
	with:
	path: "poppen.iptables_legacy"

	- name: Set up Python 3.
	uses: actions/setup-python@v5
	with:
	python-version: "3.x"

	- name: Install test dependencies.
	run: pip3 install yamllint ansible-lint

	- name: Run lints.
	run: \|
	yamllint .
	ansible-lint

	molecule:
	name: Molecule
	runs-on: ubuntu-latest
	strategy:
	matrix:
	distro:
	- ubuntu2204
	- debian11
	- debian10

	steps:
	- name: Check out the codebase.
	uses: actions/checkout@v4
	with:
	path: "poppen.iptables_legacy"

	- name: Set up Python 3.
	uses: actions/setup-python@v5
	with:
	python-version: "3.x"

	- name: Install test dependencies.
	run: \|
	pip3 install ansible molecule molecule-plugins[docker] docker

	- name: Run Molecule tests.
	run: molecule test
	env:
	PY_COLORS: "1"
	ANSIBLE_FORCE_COLOR: "1"
	MOLECULE_DISTRO: ${{ matrix.distro }}
	NO_IPV6: "1"

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