Dockerfile of PostgreSQL 16 with pgxman and pgsearch

Dockerfile

FROM postgres:16

RUN set -eux; \
  dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
  apt-get update; \
  apt-get install -y --no-install-recommends ca-certificates wget; \
  wget -O /usr/share/keyrings/pgxman-cli.gpg https://apt.pgxman.com/pgxman-keyring.gpg; \
  echo "deb [arch=${dpkgArch} signed-by=/usr/share/keyrings/pgxman-cli.gpg] https://apt.pgxman.com/cli stable main" > /etc/apt/sources.list.d/pgxman-cli.list; \
  apt-get update; \
  apt-get install -y --no-install-recommends pgxman; \
  rm -rf /var/lib/apt/lists/*; \
  pgxman install -y pg_search; \
  apt-get purge -y pgxman ca-certificates wget; \
  apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false