# The python builder image, used to build the virtual environment FROM python:3.11-slim-buster # Install system dependencies RUN apt-get update && apt-get install -y --no-install-recommends git && \ rm -rf /var/lib/apt/lists/* # Create a user to run the app RUN useradd -m -u 1000 user # Switch to user and set environment variables USER user ENV HOME=/home/user \ PATH="/home/user/.local/bin:$PATH" \ VIRTUAL_ENV=/home/user/venv \ LISTEN_PORT=7860 \ HOST=0.0.0.0 # Set the working directory in the container WORKDIR $HOME # Create a virtual environment to isolate our package dependencies locally RUN python -m venv $VIRTUAL_ENV ENV PATH="$VIRTUAL_ENV/bin:$PATH" # Copy necessary files to container directory COPY --chown=user ./app ./app/app COPY --chown=user ./chroma ./chroma COPY --chown=user ./embedding_model ./embedding_model COPY --chown=user ./sparse_index ./sparse_index COPY --chown=user ./.env ./app/.env COPY --chown=user ./app/chainlit.md ./app/chainlit.md COPY --chown=user ./app/.chainlit ./app/.chainlit COPY --chown=user ./app/public ./app/public COPY --chown=user ./input_data/Templates/template_files ./input_data/Templates/template_files COPY --chown=user ./requirements_Docker.txt ./app/requirements_Docker.txt COPY --chown=user ./init_embedding_model.py ./init_embedding_model.py WORKDIR $HOME/app # Install Python dependencies RUN pip install --upgrade pip && \ pip install -r ./requirements_Docker.txt # Run the script to initialize and cache the fine-tuned embedding model RUN python ./init_model.py # Expose the port the app runs on EXPOSE $LISTEN_PORT # Run the chainlit app CMD ["chainlit", "run", "app/app.py", "--host", "0.0.0.0", "--port", "7860"]