Dockerfile

# Step 1: Start from an official Python base image
FROM python:3.11-slim

# Step 2: Set the build-time working directory and copy code
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .

# Step 3: Build the data artifact (the vectorstore)
RUN python create_vectorstore.py

# Step 4: Set the RUNTIME working directory to a writable location
WORKDIR /tmp

# Step 5: Expose the port
EXPOSE 8000

# Step 6: Define the command to run, using an absolute path to the script
CMD ["chainlit", "run", "/app/app.py", "--host", "0.0.0.0", "--port", "8000"]