ARG PGGDOCKERTAG=16.3-alpine3.20
FROM postgres:$PGGDOCKERTAG AS pgvector-builder
RUN apk add git build-base clang15 llvm15-dev llvm15
WORKDIR /home
RUN git clone --branch v0.7.2 https://github.com/pgvector/pgvector.git
WORKDIR /home/pgvector
RUN make
RUN make install

FROM postgres:$PGGDOCKERTAG
COPY --from=pgvector-builder /usr/local/lib/postgresql/bitcode/vector.index.bc /usr/local/lib/postgresql/bitcode/vector.index.bc
COPY --from=pgvector-builder /usr/local/lib/postgresql/vector.so /usr/local/lib/postgresql/vector.so
COPY --from=pgvector-builder /usr/local/share/postgresql/extension /usr/local/share/postgresql/extension