Pat TLS Reverse Proxy using Nginx

pat-proxy

server {
    listen 80;
    return 301 https://$host$request_uri;
}

server {
    listen 443;
    server_name raspberrypi.local;

    // openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout /etc/nginx/cert.key -out /etc/nginx/cert.crt
    ssl_certificate           /etc/nginx/cert.crt;
    ssl_certificate_key       /etc/nginx/cert.key;

    ssl on;
    
    // Allow large body sizes (image uploads)
    client_max_body_size 12m;

    location /ws {
      proxy_set_header        Host $host;
      proxy_set_header        X-Real-IP $remote_addr;
      proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header        X-Forwarded-Proto $scheme;
      proxy_set_header        Upgrade $http_upgrade;
      proxy_set_header        Connection "upgrade";

      proxy_http_version 1.1;
      proxy_pass         http://localhost:8080/ws;
      proxy_read_timeout  300;
    }
    location / {
      proxy_set_header        Host $host;
      proxy_set_header        X-Real-IP $remote_addr;
      proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header        X-Forwarded-Proto $scheme;

      proxy_http_version  1.1;
      proxy_pass          http://localhost:8080;
      proxy_read_timeout  300;

      proxy_redirect      http://localhost:8080 https://raspberrypi.local;
    }
}