# Complete server example. Place av-tools at /srv/www/av/ to serve it from
# https://tools.example.test/av/. Adjust only the hostname and filesystem root.

map $uri $av_tools_cache_control {
  default "no-cache";
  "~^/(?:.*/)?vendor/ffmpeg/0\.12\.10-reviewed-stack5m\.1/(?:st|mt)/ffmpeg-core(?:\.worker)?\.(?:js|wasm)$" "public, max-age=31536000, immutable";
  "~^/(?:.*/)?assets/.*-[A-Za-z0-9_-]{8,}\.[^/]+$" "public, max-age=31536000, immutable";
}

server {
  listen 443 ssl;
  listen [::]:443 ssl;
  server_name tools.example.test;
  root /srv/www;

  # Configure ssl_certificate/ssl_certificate_key or the surrounding proxy.

  server_tokens off;
  charset utf-8;
  etag on;

  # Explicit types avoid serving WASM or ES modules as octet-stream.
  types {
    text/html html;
    text/css css;
    text/javascript js mjs;
    application/json json;
    application/wasm wasm;
    image/svg+xml svg;
    image/png png;
    image/jpeg jpg jpeg;
    image/gif gif;
    image/webp webp;
    image/x-icon ico;
    font/woff woff;
    font/woff2 woff2;
  }
  default_type application/octet-stream;

  add_header X-Content-Type-Options "nosniff" always;
  add_header Referrer-Policy "no-referrer" always;
  add_header X-Frame-Options "DENY" always;
  add_header Cross-Origin-Opener-Policy "same-origin" always;
  add_header Cross-Origin-Embedder-Policy "require-corp" always;
  add_header Cross-Origin-Resource-Policy "same-origin" always;
  add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=(), usb=()" always;
  add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'wasm-unsafe-eval'; worker-src 'self' blob:; connect-src 'self'; img-src 'self' blob: data:; media-src 'self' blob:; font-src 'self'; style-src 'self'; object-src 'none'; frame-src 'none'; frame-ancestors 'none'; base-uri 'none'; form-action 'none'" always;
  add_header Cache-Control $av_tools_cache_control always;

  gzip on;
  gzip_vary on;
  gzip_min_length 1024;
  gzip_types application/json application/wasm image/svg+xml text/css text/javascript text/plain;

  location = /av {
    return 308 /av/;
  }

  # No SPA fallback is needed: all release resources are real static files.
  location /av/ {
    try_files $uri $uri/ =404;
  }
}