# Build stage: compile Apache AGE against PostgreSQL 18 on top of pgvector
FROM pgvector/pgvector:pg18-trixie AS build

RUN apt-get update \
    && apt-get install -y --no-install-recommends --no-install-suggests \
       ca-certificates \
       git \
       bison \
       build-essential \
       flex \
       postgresql-server-dev-18

RUN git clone --depth 1 --branch release/PG18/1.7.0 https://github.com/apache/age.git /usr/src/age \
    && cd /usr/src/age \
    && make \
    && make install

# Final stage: Create a final image by copying the files created in the build stage
FROM pgvector/pgvector:pg18-trixie

RUN apt-get update \
    && apt-get install -y --no-install-recommends --no-install-suggests \
    locales

RUN echo "en_US.UTF-8 UTF-8" > /etc/locale.gen \
    && locale-gen \
    && update-locale LANG=en_US.UTF-8

ENV LANG=en_US.UTF-8
ENV LC_COLLATE=en_US.UTF-8
ENV LC_CTYPE=en_US.UTF-8

COPY --from=build /usr/lib/postgresql/18/lib/age.so /usr/lib/postgresql/18/lib/
COPY --from=build /usr/share/postgresql/18/extension/age--1.7.0.sql /usr/share/postgresql/18/extension/
COPY --from=build /usr/share/postgresql/18/extension/age.control /usr/share/postgresql/18/extension/

RUN printf '%s\n' \
    'CREATE EXTENSION IF NOT EXISTS vector;' \
    'CREATE EXTENSION IF NOT EXISTS age CASCADE;' \
    > /docker-entrypoint-initdb.d/00-create-extensions.sql

# Note: AGE extension require to be loaded  shared_preload_libraries
CMD ["postgres", "-c", "shared_preload_libraries=age"]