docker-compose.yml for backend ALONE

Run your FastAPI backend in one container and later connect it with Ollama (running either locally or in another container), here’s a simple docker-compose.yml setup.

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✅ docker-compose.yml

version: "3.9"

services:
  backend:
    build: .
    container_name: company-recommender-backend
    ports:
      - "8000:8000"
    environment:
      - OLLAMA_URL=http://ollama:11434  # backend talks to ollama service
    depends_on:
      - ollama

  ollama:
    image: ollama/ollama:latest
    container_name: ollama
    ports:
      - "11434:11434"
    volumes:
      - ollama_data:/root/.ollama  # persist models

volumes:
  ollama_data:

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✅ Changes in your main.py

Right now you hardcoded:

ollama_url = "https://immai.acintia.com"

Update this to read from an environment variable so it works inside Docker:

import os

ollama_url = os.getenv("OLLAMA_URL", "http://localhost:11434")

That way:

• If you run with docker-compose, it will connect to the ollama container.

• If you run locally without Docker, it defaults to http://localhost:11434.

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✅ Usage

From your project root:

docker-compose up --build

Then visit:

http://localhost:8000

Your backend will talk to the Ollama container automatically 🎯.

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