FROM ubuntu:focal # https://stackoverflow.com/questions/59299133/how-to-silent-install-postgresql-in-ubuntu-via-dockerfile ARG DEBIAN_FRONTEND=noninteractive RUN apt-get update > /dev/null; \ apt-get install restic ca-certificates -y > /dev/null; \ update-ca-certificates # This will install the latest postgresql version # Taken from https://www.postgresql.org/download/linux/ubuntu/ RUN apt-get -y install vim bash-completion wget lsb-release gnupg # Create the file repository configuration: RUN sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list' # Import the repository signing key: RUN wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - # Update the package lists: RUN apt-get update # Install the latest version of PostgreSQL. # If you want a specific version, use 'postgresql-12' or similar instead of 'postgresql': RUN apt-get -y install postgresql # Prepare Entrypoint Script ADD resources /tmp/resources