# PostgreSQL Installation FROM harbor.sl.defence-elec.de/proxydockerhub/library/ubuntu:26.04 LABEL maintainer="Legatus Team" LABEL description="PostgreSQL client libraries" LABEL version="16" ENV DEBIAN_FRONTEND=noninteractive ARG HTTP_PROXY="" ARG HTTPS_PROXY="" ARG NO_PROXY="localhost,127.0.0.1,.sl.defence-elec.de" ENV http_proxy=${HTTP_PROXY} ENV https_proxy=${HTTPS_PROXY} ENV no_proxy=${NO_PROXY} # Install PostgreSQL client libraries RUN apt-get update && apt-get install -y --no-install-recommends \ libpq-dev postgresql-client \ && rm -rf /var/lib/apt/lists/* # Verify installation RUN psql --version | grep -q "16" CMD ["/bin/bash"]