worker_processes auto;
worker_cpu_affinity auto;
worker_rlimit_nofile 2048;


events {
	worker_connections 1024;
}

http {
	charset utf-8;
	
	sendfile on;
	tcp_nopush on;
	tcp_nodelay on;

	gzip off;
	
	# Hide NGINX version in error messages.
	server_tokens off;
	
	include /etc/nginx/mime.types;
	default_type application/octet-stream;

	# Logging
	# log_not_found on;
	# access_log /var/log/nginx/access.log;
	# error_log /var/log/nginx/error.log warn;

	keepalive_timeout 65;
	
	ssl_certificate /etc/letsencrypt/live/viyurz.fr/fullchain.pem;
	ssl_certificate_key /etc/letsencrypt/live/viyurz.fr/privkey.pem;
	ssl_trusted_certificate /etc/letsencrypt/live/viyurz.fr/chain.pem;

	# modern configuration
	# ssl_protocols TLSv1.3;

	# intermediate configuration
	ssl_protocols TLSv1.2 TLSv1.3;
	ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305;
	# curl https://ssl-config.mozilla.org/ffdhe2048.txt > /path/to/dhparam
	ssl_dhparam /dhparam.txt;

    ssl_prefer_server_ciphers off;

	ssl_session_timeout 1d;
	ssl_session_cache shared:MozSSL:10m;
	ssl_session_tickets off;

	# HSTS (ngx_http_headers_module is required)
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
	
	add_header X-Robots-Tag "noindex, nofollow" always;
	add_header Set-Cookie "Path=/; HttpOnly; Secure";

	# OCSP stapling
    ssl_stapling on;
    ssl_stapling_verify on;

	resolver 1.1.1.1;
	
	proxy_set_header Host $host;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-Port $server_port;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_set_header X-Forwarded-Proto $scheme;
	proxy_set_header X-Forwarded-Scheme $scheme;

	# The `upstream` directives ensure that you have a http/1.1 connection
	# This enables the keepalive option and better performance
	#
	# Define the server IP and ports here.
	upstream vaultwarden-default {
		zone vaultwarden-default 64k;
		server 127.0.0.1:8081;
		keepalive 2;
	}

	# Needed to support websocket connections
	# See: https://nginx.org/en/docs/http/websocket.html
	# Instead of "close" as stated in the above link we send an empty value.
	# Else all keepalive connections will not work.
	map $http_upgrade $connection_upgrade {
		default upgrade;
		''      "";
	}

	# Redirect HTTP to HTTPS
	server {
		listen 80 default_server;
		listen [::]:80 default_server;

		http2 on;
        
		server_name _;
		
	    return 308 https://$host$request_uri;
	}

	server {
		listen 443 ssl default_server;
		listen [::]:443 ssl default_server;

		http2 on;

		server_name _;
		server_name_in_redirect off;
		
		return 404;
	}

	server {
		listen 443 ssl;
		listen [::]:443 ssl;

		http2 on;

		# http3 on;
		# quic_retry on;
		# add_header Alt-Svc 'h3=":$server_port"; ma=86400';
		# listen 443 quic reuseport;
		# listen [::]:443 quic reuseport;

		server_name nc.viyurz.fr;

		location / {
			proxy_pass http://127.0.0.1:11000;

			add_header Set-Cookie "Path=/; HttpOnly; Secure";
	
			# Websocket
			proxy_http_version 1.1;
			proxy_set_header Upgrade $http_upgrade;
			proxy_set_header Connection $connection_upgrade;
			proxy_set_header Accept-Encoding "";

			client_body_buffer_size 512k;
			proxy_read_timeout 86400s;
			client_max_body_size 0;
		}
	}

	server {
		listen 443 ssl;
	    listen [::]:443 ssl;	
		
		http2 on;

		server_name vw.viyurz.fr;

		location / {
			proxy_pass http://vaultwarden-default;
			
			# Websocket
			proxy_http_version 1.1;
			proxy_set_header Upgrade $http_upgrade;
			proxy_set_header Connection $connection_upgrade;

	    	client_max_body_size 525M;
		}
	}

	server {
		listen 443 ssl;
		listen [::]:443 ssl;

		http2 on;

		server_name sx.viyurz.fr;

		location ~ ^/(config|healthz|stats/errors|stats/checker) {
			proxy_pass http://127.0.0.1:8083;
 
			add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
			add_header Set-Cookie "Path=/; HttpOnly; Secure";
			# Disable some features
        	add_header Permissions-Policy "accelerometer=(),ambient-light-sensor=(),autoplay=(),camera=(),encrypted-media=(),focus-without-user-activation=(),geolocation=(),gyroscope=(),magnetometer=(),microphone=(),midi=(),payment=(),picture-in-picture=(),speaker=(),sync-xhr=(),usb=(),vr=()";
			add_header Access-Control-Allow-Methods "GET, OPTIONS";
			add_header Access-Control-Allow-Origin "*";
		}

		location /static/ {
			proxy_pass http://127.0.0.1:8083;
 
			add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
			add_header Set-Cookie "Path=/; HttpOnly; Secure";
			# Disable some features
        	add_header Permissions-Policy "accelerometer=(),ambient-light-sensor=(),autoplay=(),camera=(),encrypted-media=(),focus-without-user-activation=(),geolocation=(),gyroscope=(),magnetometer=(),microphone=(),midi=(),payment=(),picture-in-picture=(),speaker=(),sync-xhr=(),usb=(),vr=()";
			add_header Cache-Control "public, max-age=31536000";
		}

		location /image_proxy {
			proxy_pass http://127.0.0.1:8083;
 
			add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
			add_header Set-Cookie "Path=/; HttpOnly; Secure";
			# Disable some features
        	add_header Permissions-Policy "accelerometer=(),ambient-light-sensor=(),autoplay=(),camera=(),encrypted-media=(),focus-without-user-activation=(),geolocation=(),gyroscope=(),magnetometer=(),microphone=(),midi=(),payment=(),picture-in-picture=(),speaker=(),sync-xhr=(),usb=(),vr=()";
			add_header Content-Security-Policy "default-src 'none'; img-src 'self' data:";
		}

		location / {
			proxy_pass http://127.0.0.1:8083;
 
			add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
			add_header Set-Cookie "Path=/; HttpOnly; Secure";
			# Disable some features
        	add_header Permissions-Policy "accelerometer=(),ambient-light-sensor=(),autoplay=(),camera=(),encrypted-media=(),focus-without-user-activation=(),geolocation=(),gyroscope=(),magnetometer=(),microphone=(),midi=(),payment=(),picture-in-picture=(),speaker=(),sync-xhr=(),usb=(),vr=()";
			add_header Cache-Control "no-cache, no-store";
			add_header Pragma "no-cache";
			add_header Content-Security-Policy "upgrade-insecure-requests; default-src 'none'; script-src 'self'; style-src 'self' 'unsafe-inline'; form-action 'self' https://github.com/searxng/searxng/issues/new; font-src 'self'; frame-ancestors 'self'; base-uri 'self'; connect-src 'self' https://overpass-api.de; img-src 'self' data: https://*.tile.openstreetmap.org; frame-src https://www.youtube-nocookie.com https://player.vimeo.com https://www.dailymotion.com https://www.deezer.com https://www.mixcloud.com https://w.soundcloud.com https://embed.spotify.com";
		}
	}

	server {
		listen 443 ssl;
		listen [::]:443 ssl;

		http2 on;

		server_name www.viyurz.fr;

		location / {
			proxy_pass http://127.0.0.1:8082;
		}
	}

	server {
		listen 443 ssl;
		listen [::]:443 ssl;

		http2 on;

		server_name viyurz.fr;

		return 308 https://www.viyurz.fr$request_uri;
	}
}