ansible/roles/nextcloud/templates/nginx

server {
	listen [::]:443 http2 ssl;
	listen 443 http2 ssl;
	
        server_name {{ nextcloud_domain }};

	ssl_certificate /var/lib/dehydrated/certs/{{ nextcloud_domain }}/fullchain.pem;
	ssl_certificate_key /var/lib/dehydrated/certs/{{ nextcloud_domain }}/privkey.pem;

	# Add headers to serve security related headers
	# Before enabling Strict-Transport-Security headers please read into this
	# topic first.
	add_header Strict-Transport-Security "max-age=15768000; 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 Referrer-Policy "no-referrer" always;
	add_header X-Content-Type-Options "nosniff" always;
	add_header X-Download-Options "noopen" always;
	add_header X-Frame-Options "SAMEORIGIN" always;
	add_header X-Permitted-Cross-Domain-Policies "none" always;
	add_header X-Robots-Tag "none" always;
	add_header X-XSS-Protection "1; mode=block" always;

	# Remove X-Powered-By, which is an information leak
	fastcgi_hide_header X-Powered-By;

	root /var/www/nextcloud/;

	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;
	
	# The following rule is only needed for the Social app.
	# Uncomment it if you're planning to use this app.
	rewrite ^/.well-known/webfinger /public.php?service=webfinger last;

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

	# set max upload size
	client_max_body_size 512M;
	fastcgi_buffers 64 4K;

	# 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;

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

	location / {
        	rewrite ^ /index.php;
	}

	include snippets/tls-acme.conf;

	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\/.+|oc[ms]-provider\/.+)\.php(?:$|\/) {
		fastcgi_split_path_info ^(.+?\.php)(\/.*|)$;
		set $path_info $fastcgi_path_info;
		try_files $fastcgi_script_name =404;
		include fastcgi_params;
		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		fastcgi_param PATH_INFO $path_info;
		fastcgi_param HTTPS on;
		# Avoid sending the security headers twice
		fastcgi_param modHeadersAvailable true;
		# Enable pretty urls
		fastcgi_param front_controller_active true;
		fastcgi_pass unix:{{ nextcloud_php_fpm }};
		fastcgi_intercept_errors on;
		fastcgi_request_buffering off;
	}

	location ~ ^\/(?:updater|oc[ms]-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|woff2?|svg|gif|map)$ {
		try_files $uri /index.php$request_uri;
		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; 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.
		# Optional: Don't log access to assets
		add_header Referrer-Policy "no-referrer" always;
		add_header X-Content-Type-Options "nosniff" always;
		add_header X-Download-Options "noopen" always;
		add_header X-Frame-Options "SAMEORIGIN" always;
		add_header X-Permitted-Cross-Domain-Policies "none" always;
		add_header X-Robots-Tag "none" always;
		add_header X-XSS-Protection "1; mode=block" always;

		access_log off;
	}

	location ~ \.(?:png|html|ttf|ico|jpg|jpeg)$ {
		try_files $uri /index.php$request_uri;
		# Optional: Don't log access to other assets
		access_log off;
	}
}