Add setup.py to allow local pip installs of tfw

Dockerfile

@@ -50,7 +50,7 @@ COPY nginx/default.conf ${TFW_NGINX_DEFAULT}
 COPY nginx/components/ ${TFW_NGINX_COMPONENTS}
 COPY lib LICENSE ${TFW_LIB_DIR}
 
-RUN for dir in "${TFW_LIB_DIR}"/{tfw,tao,envvars.py} "/etc/nginx" "/etc/supervisor"; do \
+RUN for dir in "${TFW_LIB_DIR}"/{tfw,tao,envvars} "/etc/nginx" "/etc/supervisor"; do \
         chown -R root:root "$dir" && chmod -R 700 "$dir";                               \
     done
 

setup.py

@@ -0,0 +1,20 @@
+from setuptools import setup, find_packages
+from os.path import dirname, realpath, join
+
+
+LIB_DIR = dirname(realpath(__file__))
+
+version = None
+with open(join(LIB_DIR, 'VERSION'), 'r') as ifile:
+    version = ifile.read().strip('\n')
+
+setup(name='tfw',
+      version=version,
+      description='Avatao tutorial-framework',
+      url='https://github.com/avatao-content/baseimage-tutorial-framework',
+      author='Avatao.com Innovative Learning Kft.',
+      author_email='support@avatao.com',
+      license='custom',
+      packages=find_packages('lib'),
+      package_dir={'': 'lib'},
+      zip_safe=False)