Update README and prepare release

CHANGELOG.md

@@ -16,6 +16,19 @@ All notable changes to this project are documented in this file.
 
 - n/a
 
+## [0.3.0] - 2020-12-05
+
+### Added
+
+- Execute a user-defined command on config changes
+- Drop root privileges after binding to listening port
+- Allow specifying bind interface and listening port in config file
+
+### Fixed
+
+- Update QR code also on description change
+- Create QR code image directory (/var/lib/wgfrontend) with correct permissions
+
 ## [0.2.2] - 2020-12-02
 
 ### Fixed

README.md

@@ -30,6 +30,15 @@ Install using PyPi:
 pip3 install wgfrontend
 ```
 
+Note: In the case you get an error regarding the imaging library needed for generating QR Codes, try to install it via the operating system packages:
+
+```shell
+# For Alpine:
+apk add py3-pillow
+# For Debian:
+apt install python3-pil
+```
+
 ---
 
 ## Quickstart
@@ -69,6 +78,15 @@ Here is an example:
 # The WireGuard config file to read and write
 wg_configfile = /etc/wireguard/wg_rw.conf
 
+# The command to be executed when the WireGuard config has changed
+on_change_command = "sudo /etc/init.d/wgfrontend_interface restart"
+
+# The interface to bind to for the web server
+socket_host = 0.0.0.0
+
+# The port to bind to for the web server
+socket_port = 8080
+
 # The system user to be used for the frontend
 user = wgfrontend
 

setup.py

@@ -7,7 +7,7 @@ with open('README.md', 'r') as f:
 
 setup_kwargs = {
     'name': 'wgfrontend',
-    'version': '0.2.2',
+    'version': '0.3.0',
     'author': 'The Towalink Project',
     'author_email': 'pypi.wgfrontend@towalink.net',
     'description': 'web-based user interface for configuring WireGuard for roadwarriors',
@@ -19,7 +19,7 @@ setup_kwargs = {
     'include_package_data': True,
     'install_requires': ['cherrypy',
                          'jinja2',
-                         'qrcode',
+                         'qrcode[pil]',
                          'wgconfig'
                         ],
     'entry_points': '''