TODO

• nftables support (WIP)
• (削除) check coding style in CI (clang-format?) (削除ここまで)
• clang-tidy in CI?
• support capabilities so we don't need to run as root (CAP_NET_ADMIN)
• test SSL in CI
• write man page

Ideas

• JSON payload e.g. '{ "action": "add", "set": "blacklist4", "attacker": "10.10.10.10", "victim": "192.168.0.123", "service": "ssh" }'