### Is there an existing issue for this?

- [X] I have searched the existing issues and read the documentation

### Question

I'm running Localstack inside minikube on macOS. Due to the networking configuration in macOS, I need to use an HTTP proxy whenever I'm connected to a VPN.

This means that Localstack fails to start inside minikube when the host is connected to a VPN. The issue came up when Localstack tried to download https://github.com/localstack/localstack-artifacts/raw/master/local-certs/server.key.

Is there a way to tell Localstack to use an HTTP proxy when downloading resources?

### Anything else?

_No response_
"""Return whether a local port can be bound to. Note that this is a stricter check
    than is_port_open(...) above, as is_port_open() may return False if the port is
    not accessible (i.e., does not respond), yet cannot be bound to."""
    try:
        tcp = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        tcp.bind(("", port))
        return True
    except Exception:
        return False
def get_free_tcp_port(blacklist=None):
    blacklist = blacklist or []
    for i in range(10):
        tcp = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        tcp.bind(("", 0))
        addr, port = tcp.getsockname()
        tcp.close()
        if port not in blacklist:
            return port
    raise Exception("Unable to determine free TCP port with blacklist %s" % blacklist)
def sleep_forever():
    while True:
        time.sleep(1)
def get_service_protocol():
    return "https" if config.USE_SSL else "http"
def edge_ports_info():