nginx.conf

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
  worker_connections 768;
}

http {
  sendfile on;
  tcp_nopush on;
  tcp_nodelay on;
  keepalive_timeout 65;
  types_hash_max_size 2048;

  include /etc/nginx/mime.types;
  default_type application/octet-stream;

  ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
  ssl_prefer_server_ciphers on;

  access_log /var/log/nginx/access.log;
  error_log /var/log/nginx/error.log;

  gzip on;

  server {
    listen 443;
    server_name libc.rip;
    ssl on;
    ssl_certificate /etc/letsencrypt/live/libc.rip/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/libc.rip/privkey.pem;

    location /api/ {
      proxy_pass http://127.0.0.1:8000;
      proxy_http_version 1.1;
      proxy_set_header   Upgrade $http_upgrade;
      proxy_set_header   Connection keep-alive;
      proxy_set_header   Host $host;
      proxy_cache_bypass $http_upgrade;
    }

    location /download/ {
      alias /home/niklas/libc-database/db/;
    }

    location / {
      alias /home/niklas/libc-database/searchengine/frontend/build/;
    }
  }
}