# Public domain served over HTTPS (Let's Encrypt certificate is issued for it)
DOMAIN=proxy.example.com

# Email for the ACME account (expiry notices from Let's Encrypt)
ACME_EMAIL=

# Secret token — k8s pods must send this in X-Proxy-Token header (optional)
# If empty or unset — token auth is disabled (open mode, protected by IP allowlist only)
# Generate with: openssl rand -hex 32
PROXY_SECRET=

# Allowed source CIDRs (comma-separated), leave empty to allow all (dev mode)
# Example: "10.0.0.0/8,172.16.0.0/12"
ALLOWED_CIDR=

# API key header: a request carrying this header bypasses both the IP allowlist and PROXY_SECRET check.
# Set both or neither. Name: [A-Za-z0-9-], value: [A-Za-z0-9._~+/=-]. Only matters if ALLOWED_CIDR is set.
# Generate value with: openssl rand -hex 32
AUTH_HEADER_NAME=
AUTH_HEADER_VALUE=