Deploying Flask App to Heroku - Chat App Part13

In this final video, we will deploy our Flask chat application to Heroku. This is part 13 of the 13 part video series on creating a chat application.

Resources:
Download source file: https://github.com/sandeepsudhakaran/...
Live link to final chat app: https://rchat-app.herokuapp.com/

Table of Contents:
01:47 - Setup config var in Heroku
03:15 - Secure way to publish Flask app secret key using Heroku
05:42 - Install Heroku Command Line Interface (CLI)
07:37 - Create Procfile
10:57 - Create requirements.txt
12:07 - Add Heroku Git remote to local repository
12:38 - Push from local repository to Heroku master

Links referenced in this video:
Generate a secert key: http://flask.pocoo.org/docs/1.0/quick...
Install Heroku CLI: https://devcenter.heroku.com/articles...
Homebrew: https://brew.sh/
Flask-SocketIO: https://flask-socketio.readthedocs.io...

Videos in this series:
Part 0. Intro video:    • Create a Chat Application (Introducti...  
Part 1. Setup virtual environment, Heroku & PostgreSQL:    • Setup Virtual Environment, Create Her...  
Part 2. Create basic Flask app:    • Use Flask (render_template) to Create...  
Part 3 . Add a basic form to the page using WTForms:    • How to Use WTForms and Flask-WTF to C...  
Part 4. Cleaner code with WTForms Macros:    • How to Use Macros with Flask Template...  
Part 5. Use SQLAlchemy and Flask-SQLAlchemy to connect form to PostgreSQL database:    • Flask-SQLAlchemy & PostgreSQL to Crea...  
Part 6. Custom validator for WTForms/Flask-WTF:    • How to Use WTForm / Flask-WTF Custom ...  
Part 7: Create a login page:    • Create Login Page with Python Flask S...  
Part 8: Hashing with PBKDF2 / Passlib:    • Use Passlib (PBKDF2) in Python/Flask ...  
Part 9. Session management with Flask-Login:    • Manage Sessions with Flask-Login - Ch...  
Part 10. Use Flask's message flashing:    • Use Flask's Message Flashing with Cat...  
Part 11. Introduction to Polling, WebSocket & Socket.IO:    • Polling vs WebSockets vs Socket.IO (S...  
Part 12. Use Flask-SocketIO to create app:    • Видео  
Part 13. Deploy Flask app in Heroku: This video