# Build container
FROM docker.io/debian:bullseye-slim as builder

# Update package lists and install necessary packages in the build container
RUN apt-get update && \
    apt-get install -y --no-install-recommends git build-essential ca-certificates && \
    rm -rf /var/lib/apt/lists/*

# Clone the specific version of the pgvector repository
RUN git clone --branch v0.4.1 https://github.com/pgvector/pgvector.git /tmp/pgvector

# Build pgvector
RUN cd /tmp/pgvector && \
    make

# Final base image
FROM bitnami/postgresql:16.0.0-debian-11-r3

# Switch to root to install packages and make directories
USER 0

# Ensure the package manager is functional and install build tools in the final image
RUN mkdir -p /var/lib/apt/lists/partial && \
    apt-get clean && \
    apt-get update && \
    apt-get install -y --no-install-recommends make gcc libc6-dev ca-certificates && \
    rm -rf /var/lib/apt/lists/*

# Copy the pgvector build from the builder stage
COPY --from=builder /tmp/pgvector /tmp/pgvector

# Install pgvector in the final image
RUN export PG_CONFIG=/opt/bitnami/postgresql/bin/pg_config && \
    cd /tmp/pgvector && \
    make install && \
    make clean

# Cleanup the build tools to keep the image lean
RUN apt-get remove -y make gcc libc6-dev && \
    apt-get autoremove -y && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

USER 1001