tug-gpt

Setup for running a custom GPT UI on top of my own API Keys

Uses

Uses Nginx for Reverse proxy
lets Encrypt for SSL cert generation
docker-compose for managing all of these stuff together.

The UI for GPT is deployed using - ChatGPT-Next-Web

Things to do

Nginx.conf

Replace server_name in the nginx.conf file with the actual server name like chat.example.com

docker-compose.yml

Set Env variable value for - OPENAI_API_KEY
Set Env variable value for - CODE - This is the password to access the app
Update the correct path for SSL certificate folder name as it has domain name

How to generate Let"s Encrypt cert for Amazon Linux 2023

sudo dnf install -y augeas-libs
sudo python3 -m venv /opt/certbot/
sudo /opt/certbot/bin/pip install --upgrade pip
sudo /opt/certbot/bin/pip install certbot
sudo ln -s /opt/certbot/bin/certbot /usr/bin/certbot

After the installation is done, run the below command

certbot certonly --standalone -d chat.example.com

Auto renew script

Auto renew script is present at renew_ssl_and_restart_docker.sh
Configure it with a cron job. I have set it up to run every month - 0 0 1 * * /home/ec2-user/openai/renew_ssl_and_restart_docker.sh

FAQ

The webapp is not accessible on https

If you are deploying on AWS Lightsail or EC2, make sure you allow port 443 You can check for SSL handshake with the below command

openssl s_client -connect chat.example.com:443

achyutjhunjhunwala/tug-gpt