nginx-conf-example-for-nextcloud.conf

upstream php-handler {
    # server 127.0.0.1:9000;
    server unix:/path/to/your/php-fpm.socket;
}

server {
    listen 80;
    listen [::]:80;
    server_name example.com;
    if ($host !~ 'example\.com$'){
        return 301 https://www.google.com;
    }
    return 301 https://example.com$request_uri;
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name example.com;
    if ($host !~ 'example\.com$'){
        return 301 https://www.google.com;
    }

    keepalive_timeout 70;

    resolver 8.8.8.8 208.67.222.222 8.8.4.4 valid=30s;

    # Enable gzip but do not remove ETag headers
    gzip on;
    gzip_vary on;
    gzip_comp_level 4;
    gzip_min_length 256;
    gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
    gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;

    ssl_certificate         /path/to/your/fullchain.pem;
    ssl_certificate_key     /path/to/your/privkey.pem;
    ssl_dhparam             /path/to/your/dhparam.pem;

    ssl_ct on;
    ssl_ct_static_scts    /path/to/your/scts_dir;

    ssl_stapling on;
    ssl_stapling_verify on;

    ssl_trusted_certificate /path/to/your/trusted_certs.pem;

    ssl_session_timeout 1d;
    ssl_session_cache   shared:SSL:10m;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS';
    ssl_prefer_server_ciphers on;

    add_header Public-Key-Pins 'pin-sha256="<base64-encoded-server-certificate-SPKI-FP>"; pin-sha256="<base64-encoded-intermediate-certificate-SPKI-FP>"; pin-sha256="<base64-encoded-backup-certificate-SPKI-FP>"; max-age=2592000' always;
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Robots-Tag none;
    add_header X-Download-Options noopen;
    add_header X-Content-Type-Options nosniff;
    add_header Content-Security-Policy "default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; img-src * 'self' data:; font-src 'self' data:";
    add_header X-Permitted-Cross-Domain-Policies none;   

    access_log  /path/to/your/access.log main;
    error_log   /path/to/your/error.log error;
    root        /path/to/your/nextcloud_web_dir;

    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }

    # The following 2 rules are only needed for the user_webfinger app.
    # Uncomment it if you're planning to use this app.
    #rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
    #rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json last;

    location = /.well-known/carddav {
        return 301 $scheme://$host/remote.php/dav;
    }
    location = /.well-known/caldav {
        return 301 $scheme://$host/remote.php/dav;
    }

#location ^~ /.well-known/acme-challenge { }

    # set max upload size
    client_max_body_size 1024M;
    fastcgi_buffers 64 4K;

    # Uncomment if your server is build with the ngx_pagespeed module
    # This module is currently not supported.
    #pagespeed off;

    error_page 403 /core/templates/403.php;
    error_page 404 /core/templates/404.php;

    location / {
        rewrite ^ /index.php$uri;
    }

    location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)/ {
        deny all;
    }
    location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console) {
        deny all;
    }

    location ~ ^/(?:index|remote|public|cron|core/ajax/update|status|ocs/v[12]|updater/.+|ocs-provider/.+)\.php(?:$|/) {
        fastcgi_split_path_info ^(.+\.php)(/.*)$;
        if ($fastcgi_path_info = /apps/notifications/api/v2/notifications) {
            access_log off;
        }
        if ($fastcgi_path_info = /apps/notifications/api/v1/notifications) {
            access_log off;
        }
        if ($fastcgi_path_info = /dav/files/ruz/) {
            access_log off;
        }
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
        fastcgi_param HTTPS on;
        fastcgi_param modHeadersAvailable true; #Avoid sending the security headers twice
        fastcgi_param front_controller_active true;
        fastcgi_pass php-handler;
        fastcgi_intercept_errors on;
        fastcgi_request_buffering off; #Available since NGINX 1.7.11
        fastcgi_hide_header X-Powered-By;
    }

    location ~ ^/(?:updater|ocs-provider)(?:$|/) {
        try_files $uri/ =404;
        index index.php;
    }

    # Adding the cache control header for js and css files
    # Make sure it is BELOW the PHP block
    location ~ \.(?:css|js|woff|svg|gif)$ {
        try_files $uri /index.php$uri$is_args$args;
        add_header Cache-Control "public, max-age=15778463";
        # Add headers to serve security related headers (It is intended to
        # have those duplicated to the ones above)
        # Before enabling Strict-Transport-Security headers please read into
        # this topic first.
        # add_header Strict-Transport-Security "max-age=15768000;
        #  includeSubDomains; preload;";
        #
        # WARNING: Only add the preload option once you read about
        # the consequences in https://hstspreload.org/. This option
        # will add the domain to a hardcoded list that is shipped
        # in all major browsers and getting removed from this list
        # could take several months.
        add_header Public-Key-Pins 'pin-sha256="<base64-encoded-server-certificate-SPKI-FP>"; pin-sha256="<base64-encoded-intermediate-certificate-SPKI-FP>"; pin-sha256="<base64-encoded-backup-certificate-SPKI-FP>"; max-age=2592000' always;
        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
        add_header X-XSS-Protection "1; mode=block";
        add_header X-Robots-Tag none;
        add_header X-Download-Options noopen;
        add_header X-Content-Type-Options nosniff;
        add_header X-Permitted-Cross-Domain-Policies none;
        # Optional: Don't log access to assets
        access_log off;
    }
    
    location ~ \.(?:png|html|ttf|ico|jpg|jpeg)$ {
        try_files $uri /index.php$uri$is_args$args;
        # Optional: Don't log access to other assets
        access_log off;
    }
}