### 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 s and "%s%s" % (s[0].lower(), s[1:])
def first_char_to_upper(s):
    return s and "%s%s" % (s[0].upper(), s[1:])
def format_number(number, decimals=2):
    
    
    result = f"{number:.{decimals}f}"
    if "." in result:
        result = result.rstrip("0").rstrip(".")
    return result
def is_number(s):
    try:
        float(s)  
        return True
    except (TypeError, ValueError):
        return False
def is_mac_os():