cryptpad/docs/example.nginx.conf

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# This file is included strictly as an example of how Nginx can be configured
# to work with CryptPad. This example WILL NOT WORK AS IS. For best results,
# compare the sections of this configuration file against a working CryptPad
# installation (http server by the Nodejs process). If you are using CryptPad
# in production, contact sales@cryptpad.fr
server {
listen 443 ssl http2;
server_name your-main-domain.com your-sandbox-domain.com;
ssl_certificate /home/cryptpad/.acme.sh/your-main-domain.com/fullchain.cer;
ssl_certificate_key /home/cryptpad/.acme.sh/your-main-domain.com/your-main-domain.com.key;
ssl_trusted_certificate /home/cryptpad/.acme.sh/your-main-domain.com/ca.cer;
ssl_dhparam /etc/nginx/dhparam.pem;
ssl_session_timeout 5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # omit SSLv3 because of POODLE
# ECDHE better than DHE (faster) ECDHE & DHE GCM better than CBC (attacks on AES) Everything better than SHA1 (deprecated)
ssl_ciphers 'ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA';
ssl_prefer_server_ciphers on;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
add_header X-XSS-Protection "1; mode=block";
add_header X-Content-Type-Options nosniff;
# add_header X-Frame-Options "SAMEORIGIN";
root /home/cryptpad/cryptpad;
index index.html;
error_page 404 /customize.dist/404.html;
if ($args ~ ver=) {
set $cacheControl max-age=31536000;
}
# Will not set any header if it is emptystring
add_header Cache-Control $cacheControl;
set $styleSrc "'unsafe-inline' 'self' your-main-domain.com";
set $scriptSrc "'self' your-main-domain.com";
set $connectSrc "'self' https://your-main-domain.com wss://your-main-domain.com your-main-domain.com https://api.your-main-domain.com blob: your-main-domain.com";
set $fontSrc "'self' data: your-main-domain.com";
set $imgSrc "'self' data: * blob: your-main-domain.com";
set $frameSrc "'self' your-sandbox-domain.com blob: your-sandbox-domain.com";
set $mediaSrc "'self' data: * blob: your-main-domain.com";
set $childSrc "https://your-main-domain.com";
set $workerSrc "https://your-main-domain.com";
set $unsafe 0;
if ($uri = "/pad/inner.html") { set $unsafe 1; }
if ($host != sandbox.cryptpad.info) { set $unsafe 0; }
if ($unsafe) {
set $scriptSrc "'self' 'unsafe-eval' 'unsafe-inline' new2.cryptpad.fr cryptpad.fr";
}
add_header Content-Security-Policy "default-src 'none'; child-src $childSrc; worker-src $workerSrc; media-src $mediaSrc; style-src $styleSrc; script-src $scriptSrc; connect-src $connectSrc; font-src $fontSrc; img-src $imgSrc; frame-src $frameSrc;";
location ^~ /cryptpad_websocket {
proxy_pass http://localhost:3000;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# WebSocket support (nginx 1.4)
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection upgrade;
}
location ^~ /customize.dist/ {
# This is needed in order to prevent infinite recursion between /customize/ and the root
}
location ^~ /customize/ {
rewrite ^/customize/(.*)$ $1 break;
try_files /customize/$uri /customize.dist/$uri;
}
location = /api/config {
proxy_pass http://localhost:3000;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~ /blob/ {
add_header Cache-Control max-age=31536000;
try_files $uri =404;
}
location ^~ /block/ {
add_header Cache-Control max-age=0;
try_files $uri =404;
}
location ^~ /datastore/ {
add_header Cache-Control max-age=0;
try_files $uri =404;
}
location ~ ^/(register|login|settings|user|pad|drive|poll|slide|code|whiteboard|file|media|profile|contacts|todo|filepicker|debug|kanban)$ {
rewrite ^(.*)$ $1/ redirect;
}
try_files /www/$uri /www/$uri/index.html /customize/$uri;
}