Postgresql 将plpython3扩展添加到Postgres/timescaledb Alpine Docker映像会导致pg_vsnprintf:未找到符号

如中所述，我尝试将plpython3扩展添加到我的timescaledb/postgres（基于linux alpine）映像中

不幸的是，被接受的答案似乎不再有效

我用以下代码更新了dockerfile，但没有任何运气：

RUN apk update \
&& apk add --no-cache --virtual .build-deps build-base gcc postgresql-plpython3 \
&& ln -s /usr/lib/postgresql/plpython3.so /usr/local/lib/postgresql/plpython3.so \
&& ln -s /usr/share/postgresql/extension/plpython3u.control /usr/local/share/postgresql/extension/plpython3u.control \
&& ln -s /usr/share/postgresql/extension/plpython3u--1.0.sql /usr/local/share/postgresql/extension/plpython3u--1.0.sql \
&& ln -s /usr/share/postgresql/extension/plpython3u--unpackaged--1.0.sql /usr/local/share/postgresql/extension/plpython3u--unpackaged--1.0.sql

当我运行命令

createextensionplpython3u
我得到以下错误：

Error in query (7): ERROR: could not load library "/usr/local/lib/postgresql/plpython3.so": Error relocating /usr/local/lib/postgresql/plpython3.so: pg_vsnprintf: symbol not found

你知道我该如何解决这个问题吗

以下是用于测试目的的完整dockerfile：

FROM timescale/timescaledb:1.7.5-pg11

# Monitoring tools
RUN apk update \
    && apk add --no-cache --virtual .build-deps build-base gcc postgresql-plpython3 \
    && ln -s /usr/lib/postgresql/plpython3.so /usr/local/lib/postgresql/plpython3.so \
    && ln -s /usr/share/postgresql/extension/plpython3u.control /usr/local/share/postgresql/extension/plpython3u.control \
    && ln -s /usr/share/postgresql/extension/plpython3u--1.0.sql /usr/local/share/postgresql/extension/plpython3u--1.0.sql \
    && ln -s /usr/share/postgresql/extension/plpython3u--unpackaged--1.0.sql /usr/local/share/postgresql/extension/plpython3u--unpackaged--1.0.sql

CMD ["postgres"]

谢谢你的帮助