custom_build.md

Custom Build Instructions

This guide will walk you through setting up the system by building each part using Docker.

Table of Contents

1. Set Up MongoDB Database
2. Run Backend (FastAPI)
3. Run Frontend
4. Set Up NGINX

---

Set Up MongoDB Database

You can set up a MongoDB database using Docker. Refer to the official MongoDB documentation.

For GUI management, download MongoDB Compass.

Useful resources:

• Python Change Streams
• Replica Sets with PyMongo
• Deploying MongoDB Cluster with Docker

Step-by-Step MongoDB Setup

1. Create a Docker network for your app:

   docker network create app-network

2. Run MongoDB:

   mkdir -p data/test-change-streams
   
   docker run -d \
      --name mongodb \
      -v /data/test-change-streams:/data/db \
      -p 27017:27017 \
      --network app-network \
      mongo:latest \
      mongod --replSet test-change-streams --logpath /data/db/mongodb.log --dbpath /data/db --port 27017
   
   docker exec -it mongodb mongosh --eval "rs.initiate()"
   
   docker exec -it mongodb mongosh --eval "rs.reconfig({_id: 'test-change-streams', members: [{ _id : 0, host : 'mongodb:27017'}]}, {force: true})"
   
   docker exec -it mongodb mongosh --eval "rs.status()"

---

Run Backend (FastAPI)

1. Build the FastAPI Docker image:

   docker build -t multilanguage_invoice_ocr-fastapi .

2. Run the backend container:

   docker run -d --env-file .env \
      -v $(pwd)/config:/app/config \
      -v $(pwd)/src:/app/src \
      -p 8149:8149 \
      --network app-network \
      multilanguage_invoice_ocr-fastapi:latest

---

Run Frontend

1. Navigate to the frontend directory:

   cd jwt-auth-frontend/

2. Build the frontend Docker image:

   docker build -t jwt-auth-frontend .

3. Run the frontend container:

   docker run -d \
      --name jwt-frontend-container \
      --network app-network \
      -p 3000:3000 \
      -v $(pwd)/src:/app/src \
      jwt-auth-frontend

---

Set Up NGINX

Follow the steps outlined in this guide to set up NGINX.

1. Navigate to the nginx directory:

   cd nginx

2. Run the NGINX container:

   docker run -d \
      --name nginx \
      --network app-network \
      -p 80:80 \
      -v $(pwd)/nginx/nginx.conf.template:/etc/nginx/nginx.conf.template:ro \
      -e CLIENT_MAX_BODY_SIZE=${CLIENT_MAX_BODY_SIZE} \
      -e SERVER_IP=${SERVER_IP} \
      nginx