Add the possibilty to run ihatemoney via Apache mod_wsgi (#191)

Add the possibilty to run ihatemoney via Apache mod_wsgi

ihatemoney.wsgi is the entry point for mod_wsgi.
A virtualenv can be activated if its path is specified as
an env var in the apache virtual host file

README.rst

@@ -33,7 +33,21 @@ You can also set the `TESTING` flag to `True` so no mails are sent
 Deploy it
 =========
 
-To deploy it, I'm using gunicorn and supervisord.
+You have multiple options to deploy ihatemoney. Two of them are documented at the moment:
+
+With Apache and mod_wsgi
+------------------------
+
+1. Install Apache and mod_wsgi - libapache2-mod-wsgi(-py3) for Debian based and mod_wsgi for RedHat based distributions -
+
+2. Create an Apache virtual host based on the sample configuration file in conf/apache-vhost.conf
+
+3. Adapt it to your paths and specify your virtualenv path if you use one
+
+4. Activate the virtual host if needed and restart Apache
+
+With Nginx, Gunicorn and Supervisord
+------------------------------------
 
 1. Add the lines in conf/supervisord.conf to your supervisord.conf file.
    **adapt them to your paths!**

conf/apache-vhost.conf

@@ -0,0 +1,16 @@
+<VirtualHost *:80>
+    ServerAdmin admin@example.com
+    ServerName ihatemoney.example.com
+    # Uncomment the python-home option if you use a virtualenv
+    WSGIDaemonProcess ihatemoney user=www-data group=www-data threads=5 # python-home=/path/to/your/venv
+    WSGIScriptAlias / /path/to/ihatemoney/ihatemoney.wsgi
+    ErrorLog /var/log/apache2/ihatemoney.example.com_error.log
+    CustomLog /var/log/apache2/ihatemoney.example.com_access.log combined
+<Directory /path/to/ihatemoney>
+    WSGIProcessGroup ihatemoney
+    WSGIApplicationGroup %{GLOBAL}
+    Order deny,allow
+    Allow from all
+</Directory>
+Alias /static/ /path/to/ihatemoney/budget/static/
+</VirtualHost>

ihatemoney.wsgi

@@ -0,0 +1,9 @@
+import sys
+import os
+
+__HERE__ = os.path.dirname(os.path.abspath(__file__))
+
+# Add the budget directory to the path so we can then import from run
+sys.path.insert(0, os.path.join(__HERE__, 'budget'))
+
+from run import app as application