可否提供安装了zhparser的pgvector镜像？

[wencan]

rag 中文 混合搜索需要vector 和 文本搜索
https://docs.llamaindex.ai/en/latest/examples/vector_stores/postgres/
pgvector项目已经提供了pgvector镜像

[liuwb]

You can use following dockerfile to build the postgresql image with pgvector&zhparser extension.

ARG PG_MAJOR=16

FROM postgres:$PG_MAJOR as builder

RUN set -ex
&& apt-get update
&& apt-get install -y --no-install-recommends build-essential git ntp ca-certificates autoconf automake libtool m4 postgresql-server-dev-$PG_MAJOR

RUN set -ex
&& git clone https://github.com/hightman/scws.git
&& cd scws
&& touch README;aclocal;autoconf;autoheader;libtoolize;automake --add-missing
&& ./configure
&& make install

RUN set -ex
&& git clone https://github.com/amutu/zhparser.git
&& cd zhparser
&& make install

FROM pgvector/pgvector:0.7.2-pg16

COPY --from=builder /usr/lib/postgresql/${PG_MAJOR}/lib/zhparser.so /usr/lib/postgresql/${PG_MAJOR}/lib/
COPY --from=builder /usr/local/lib/libscws.* /usr/local/lib/
COPY --from=builder /usr/share/postgresql/${PG_MAJOR}/extension/zhparser* /usr/share/postgresql/${PG_MAJOR}/extension/
COPY --from=builder /usr/lib/postgresql/${PG_MAJOR}/lib/bitcode/zhparser* /usr/lib/postgresql/${PG_MAJOR}/lib/bitcode/
COPY --from=builder /usr/share/postgresql/${PG_MAJOR}/tsearch_data/.utf8. /usr/share/postgresql/${PG_MAJOR}/tsearch_data/