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

map $uri $toolbox_resource_policy {
  default "same-origin";
  "/apps/svg/canvas-frame-controller.js" "cross-origin";
}

map $uri $toolbox_access_control_allow_origin {
  default "";
  "/apps/svg/canvas-frame-controller.js" "*";
}

map "$host:$uri" $toolbox_permissions_policy {
  default "camera=(), microphone=(), display-capture=(), geolocation=(), payment=(), usb=()";
  "~^auth\.toolbox\.add-ideas\.de:" "camera=(self), microphone=(), display-capture=(), geolocation=(), payment=(), usb=()";
  "~^[^:]+:/apps/barcode(?:/|$)" "camera=(self), microphone=(), display-capture=(), geolocation=(), payment=(), usb=()";
  "~^[^:]+:/apps/scan(?:/|$)" "camera=(self), microphone=(), display-capture=(), geolocation=(), payment=(), usb=()";
  "~^[^:]+:/apps/device(?:/|$)" "camera=(self), microphone=(self), display-capture=(self), geolocation=(), payment=(), usb=()";
}

server {
  listen 8080;
  listen [::]:8080;
  server_name _;
  root /usr/share/nginx/html;

  server_tokens off;
  charset utf-8;
  etag on;

  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 $toolbox_resource_policy always;
  add_header Access-Control-Allow-Origin $toolbox_access_control_allow_origin always;
  add_header Permissions-Policy $toolbox_permissions_policy always;
  add_header Content-Security-Policy "default-src 'self'; base-uri 'self'; object-src 'none'; frame-ancestors 'none'; form-action 'self'; script-src 'self' 'wasm-unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; media-src 'self' blob:; font-src 'self' data: blob:; connect-src 'self'; worker-src 'self' blob:; manifest-src 'self'" always;
  add_header Cache-Control $toolbox_cache_control always;

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

  location ~* /(?:toolbox\.catalog|toolbox\.release|toolbox-app)\.json$ {
    try_files $uri =404;
  }

  location ~* \.wasm$ {
    types {
      application/wasm wasm;
    }
    try_files $uri =404;
  }

  location ~* \.mjs$ {
    types {
      application/javascript mjs;
    }
    try_files $uri =404;
  }

  location ~* ^/apps/scan/ocr/lang/[a-z0-9_-]+\.traineddata\.gz$ {
    types {
      application/gzip gz;
    }
    try_files $uri =404;
  }

  location ~* \.(?:css|js|mjs|woff2?|png|jpe?g|gif|webp|svg|ico|webmanifest)$ {
    try_files $uri =404;
  }

  location / {
    try_files $uri $uri/ =404;
  }
}