FROM postgres:18

# Install build dependencies and redis-tools
RUN apt-get update && apt-get install -y \
    build-essential \
    git \
    postgresql-server-dev-18 \
    libhiredis-dev \
    ca-certificates \
    redis-tools \
    && rm -rf /var/lib/apt/lists/*

# Clone and build redis_fdw
RUN git clone https://github.com/pg-redis-fdw/redis_fdw.git /tmp/redis_fdw && \
    cd /tmp/redis_fdw && \
    make USE_PGXS=1 && \
    make USE_PGXS=1 install && \
    rm -rf /tmp/redis_fdw

# Clean up build dependencies to reduce image size (but keep redis-tools)
RUN apt-get update && \
    apt-get purge -y --auto-remove build-essential git postgresql-server-dev-18 && \
    rm -rf /var/lib/apt/lists/*