Dockerfile

FROM debian:bullseye-slim AS build-image

ARG MODEL="BAAI/bge-large-en"
ENV MODEL=${MODEL}

COPY ./download.sh ./

# Install build dependencies
RUN apt-get update && \
    apt-get install -y git-lfs

RUN chmod +x *.sh && \
    ./download.sh && \
    rm *.sh

# Stage 3 - final runtime image
# Grab a fresh copy of the Python image
FROM python:3.10-slim

ARG MODEL="BAAI/bge-large-en"
ENV MODEL=${MODEL}
ENV NORMALIZE_EMBEDDINGS=1

RUN mkdir -p ${MODEL} && mkdir -p open/text/embeddings 
COPY --from=build-image ${MODEL} ${MODEL}
COPY open/text/embeddings ./open/text/embeddings
COPY server-requirements.txt ./
RUN pip install --no-cache-dir -r server-requirements.txt

COPY ./start_server.sh ./
COPY ./index.html ./

# Make the server start script executable
RUN chmod +x ./start_server.sh

# Set environment variable for the host
ENV HOST=0.0.0.0
ENV PORT=7860

# Expose a port for the server
EXPOSE ${PORT}

# Run the server start script
CMD ["/bin/sh", "./start_server.sh"]