RewriteEngine On

# Redirect HTTP to HTTPS
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

# Proxy requests to backend (only for HTTPS requests)
RewriteCond %{HTTPS} on
RewriteCond %{REQUEST_URI} !^/.*
RewriteRule ^(.*)$ http://127.0.0.1:5004/$1 [P,L]