<VirtualHost *:80>
	# The ServerName directive sets the request scheme, hostname and port that
	# the server uses to identify itself. This is used when creating
	# redirection URLs. In the context of virtual hosts, the ServerName
	# specifies what hostname must appear in the request's Host: header to
	# match this virtual host. For the default virtual host (this file) this
	# value is not decisive as it is used as a last resort host regardless.
	# However, you must set it for any further virtual host explicitly.
	#
    # Hint for Apache 2.4
    # You need to enable:
    # - mod_proxy
    # -	mod_proxy_http
    # - mod_proxy_wstunnel
    # else you get a working ethercalc instance with datashifts in it!
	ServerName myethercalc.domain.com

	ServerAdmin webmaster@localhost
	DocumentRoot /var/www/html

	ErrorLog ${APACHE_LOG_DIR}/ethercalc-error.log
	CustomLog ${APACHE_LOG_DIR}/ethercalc-access.log combined

	# Proxy pass to the node.js server (port 8000)
	ProxyPass / http://127.0.0.1:8000/
	ProxyPassReverse / http://127.0.0.1:8000/
	
	# Set up websockets to work through the proxy
	RewriteEngine On
	RewriteCond %{REQUEST_URI}  ^/socket.io            [NC]
	RewriteCond %{QUERY_STRING} transport=websocket    [NC]
	RewriteRule /(.*)           ws://localhost:8000/$1 [P,L]


	# Simple Auth for both viewing and editing sheets
	<LocationMatch "^/">
		AuthType Basic
		AuthName "Ethercalc Viewer"
		AuthUserFile "/etc/apache2/htpasswd"
		Require valid-user
		Order allow,deny
		Allow from all
	</LocationMatch>
	
        <LocationMatch ^/(.*)/edit$>
 		AuthType Basic
		AuthName "Ethercalc Viewer"
		AuthUserFile "/etc/apache2/htpasswd"
		Require user admin
		Order allow,deny
		Allow from all
	</LocationMatch>

	# Set up an alias for static files. Saves having to serve them from node.js
	Alias /static /path/to/ethercalc/install/static
	Alias /l10n /path/to/ethercalc/install/l10n
	Alias /images /path/to/ethercalc/install/images

</VirtualHost>