# Nginx configuration for Ditto.
#
# Edit this file to change occurences of "example.com" to your own domain.

upstream ditto {
  server 127.0.0.1:4036;
}

server {
  listen 80;
  listen [::]:80;
  location /.well-known/acme-challenge/ { allow all; }
  location / { return 301 https://$host$request_uri; }
}

server {
  server_name example.com;

  keepalive_timeout 70;
  sendfile on;
  client_max_body_size 100m;
  ignore_invalid_headers off;

  proxy_http_version 1.1;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "upgrade";
  proxy_set_header Host $http_host;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

  root /opt/ditto/public;

  location @spa {
    try_files /index.html /dev/null;
  }

  location @frontend {
    try_files $uri @ditto-static;
  }

  location @ditto-static {
    root /opt/ditto/static;
    try_files $uri @spa;
  }

  location /packs {
    add_header Cache-Control "public, max-age=31536000, immutable";
    add_header Strict-Transport-Security "max-age=31536000" always;
    root /opt/ditto/public;
  }

  location ~ ^/(instance|sw\.js$|sw\.js\.map$) {
    root /opt/ditto/public;
    try_files $uri =404;
  }

  location = /favicon.ico {
    root /opt/ditto/static;
    try_files $uri =404;
  }

  location ~ ^/(api|relay|oauth|manifest.json|nodeinfo|.well-known/(nodeinfo|nostr.json)) {
    proxy_pass http://ditto;
  }

  location / {
    try_files /dev/null @frontend;
  }
}