map $http_x_forwarded_proto $forwarded_proto {
	default $http_x_forwarded_proto;
	"" $scheme;
}

server {
	listen 8080;
	server_name _;

	client_max_body_size 1m;

	add_header X-Content-Type-Options "nosniff" always;
	add_header Referrer-Policy "strict-origin-when-cross-origin" always;
	add_header X-Frame-Options "SAMEORIGIN" always;
	add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=()" always;
	add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self'; connect-src 'self'; frame-ancestors 'self'; base-uri 'self'; form-action 'self'" always;

	location /_app/immutable/ {
		proxy_pass http://app:3000;
		proxy_http_version 1.1;
		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-Host $host;
		proxy_set_header X-Forwarded-Proto $forwarded_proto;
		add_header Cache-Control "public, max-age=31536000, immutable" always;
	}

	location ~* \.(?:css|js|mjs|svg|png|jpg|jpeg|gif|webp|ico|ttf|woff2?)$ {
		proxy_pass http://app:3000;
		proxy_http_version 1.1;
		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-Host $host;
		proxy_set_header X-Forwarded-Proto $forwarded_proto;
		add_header Cache-Control "public, max-age=86400" always;
	}

	location / {
		proxy_pass http://app:3000;
		proxy_http_version 1.1;
		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-Host $host;
		proxy_set_header X-Forwarded-Proto $forwarded_proto;
		proxy_set_header Connection "";
		add_header Cache-Control "no-store" always;
	}
}