added deployment task

Makefile

@@ -0,0 +1,17 @@
+goto_src=cd ~/src && source ~/venv/bin/activate
+
+help:
+	@echo "Make tasks for deployment. Checkout the makefile content."
+
+deploy:
+	@echo "> Fetching master branch and updating sources."
+	ssh cafebabel "${goto_src} && git fetch origin master && git checkout master && git reset --hard FETCH_HEAD"
+	ssh cafebabel "${goto_src} && pip install -r requirements.txt"
+	ssh cafebabel "${goto_src} && python app.py 0.0.0.0:5000 &"
+
+install:
+	@echo "> Installing sources, dependencies and database."
+	ssh cafebabel "git clone https://github.com/cafebabel/cafebabel.com.git ~/src"
+	ssh cafebabel "python3.6 -m venv ~/venv"
+	ssh cafebabel "${goto_src} && pip install -r requirements.txt"
+	ssh cafebabel "${goto_src} && FLASK_APP=app.py flask initdb"

cafebabel/core/__init__.py

@@ -1,7 +1,6 @@
 from pathlib import Path
 
 from flask import Flask
-from flask_debugtoolbar import DebugToolbarExtension
 from flask_peewee.db import Database
 from flask_mail import Mail
 
@@ -13,4 +12,10 @@
 
 db = Database(app)
 mail = Mail(app)
-toolbar = DebugToolbarExtension(app)
+
+# Dev specific packages
+try:
+    from flask_debugtoolbar import DebugToolbarExtension
+    toolbar = DebugToolbarExtension(app)
+except ModuleNotFoundError:
+    pass

readme.md

@@ -35,8 +35,20 @@ re-initializing the database.
 flask run
 ```
 
+
 ## Running a dummy mail server
 
 ```
 sudo python -m smtpd -n -c DebuggingServer localhost:25
 ```
+
+
+## Production installation
+
+In order to deploy to the staging server, you should have an SSH access
+to the server with the _cafebabel_ user callable via the command `ssh cafebabel`.
+
+Your server must have python3.6 installed.
+
+Installation can be processed with `make install`.
+Deploying will run through `make deploy`.