- remove pg client from container

tdrs-backend/Dockerfile

@@ -14,11 +14,6 @@ WORKDIR /tdpapp/
 RUN apt-get -y update
 # Upgrade already installed packages:
 RUN apt-get -y upgrade
-# Postgres client setup
-RUN apt --purge remove postgresql postgresql-* && apt install -y postgresql-common curl ca-certificates && install -d /usr/share/postgresql-common/pgdg && \
-curl -o /usr/share/postgresql-common/pgdg/apt.postgresql.org.asc --fail https://www.postgresql.org/media/keys/ACCC4CF8.asc && \
-sh -c 'echo "deb [signed-by=/usr/share/postgresql-common/pgdg/apt.postgresql.org.asc] https://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list' && \
-apt -y update && apt install postgresql-client-15 -y
 # Install packages:
 RUN apt install -y gcc graphviz graphviz-dev libpq-dev python3-dev vim
 # Install pipenv