refactor to common parent

Dockerfile

@@ -1,57 +1,4 @@
-FROM debian:trixie-slim
-
-RUN set -eux; \
-	groupadd -r postgres --gid=5432; \
-	useradd -r -g postgres --uid=5432 --home-dir=/var/lib/postgresql --shell=/bin/bash postgres; \
-	install --verbose --directory --owner postgres --group postgres --mode 1755 /var/lib/postgresql
-
-RUN apt-get update; \
-    apt-get install -y --no-install-recommends \
-            openssh-server \
-            sudo \
-           ; \
-    rm -rf /var/lib/apt/lists/*; \
-    echo "postgres   ALL = (ALL) NOPASSWD:ALL" >> /etc/sudoers; \
-    echo "X11Forwarding no" >> /etc/ssh/sshd_config; \
-    echo "PasswordAuthentication no" >> /etc/ssh/sshd_config; \
-    echo "StrictHostKeyChecking no" >> /etc/ssh/ssh_config
-
-RUN set -eux; \
-	grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
-	sed -ri '/\/usr\/share\/locale/d' /etc/dpkg/dpkg.cfg.d/docker; \
-	! grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
-	apt-get update; \
-    apt-get install -y --no-install-recommends \
-            locales; \
-    rm -rf /var/lib/apt/lists/*; \
-	echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen; \
-	locale-gen; \
-	locale -a | grep 'en_US.utf8'
-ENV LANG=en_US.utf8
-
-ENV GOSU_VERSION=1.19
-RUN set -eux; \
-    savedAptMark="$(apt-mark showmanual)"; \
-	apt-get install -y --no-install-recommends \
-            ca-certificates \
-            wget \
-            gnupg \
-            ; \
-	rm -rf /var/lib/apt/lists/*; \
-	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
-	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-${dpkgArch}"; \
-	wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-${dpkgArch}.asc"; \
-	export GNUPGHOME="$(mktemp -d)"; \
-	gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
-	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
-	gpgconf --kill all; \
-	rm -rf "${GNUPGHOME}" /usr/local/bin/gosu.asc; \
-	apt-mark auto '.*' > /dev/null; \
-	[ -z "${savedAptMark}" ] || apt-mark manual "${savedAptMark}" > /dev/null; \
-	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-	chmod +x /usr/local/bin/gosu; \
-	gosu --version; \
-	gosu nobody true
+FROM pendragon.zone/docker/pg15
 
 RUN set -ex; \
 	apt-get update; \
@@ -78,7 +25,6 @@ ENV PG_VERSION=15.16-1.pgdg13+1
 ENV PGDATA=/var/lib/postgresql/data
 
 RUN install --verbose --directory --owner postgres --group postgres --mode 3777 /var/run/postgresql; \
-    install --verbose --directory --owner postgres --group postgres --mode 3755 /var/lib/postgresql; \
     install --verbose --directory --owner postgres --group postgres --mode 1700 "${PGDATA}"
 
 RUN set -ex; \
@@ -106,7 +52,6 @@ RUN set -eux; \
 
 VOLUME /var/lib/postgresql/data
 
-COPY --chown=postgres:postgres postgres /var/lib/postgresql/
 COPY --chmod=755 entrypoint.sh /usr/local/bin/
 
 ENTRYPOINT ["entrypoint.sh"]

entrypoint.sh

@@ -80,6 +80,10 @@ if [ "$(id -u)" = '0' ]; then
 	exec gosu postgres "$BASH_SOURCE"
 fi
 
+install --verbose --directory --owner postgres --group postgres --mode 1700 /var/lib/postgresql/.ssh
+cp /ssh/* /var/lib/postgresql/.ssh/
+chmod 600  /var/lib/postgresql/.ssh/*
+
 docker_setup_env
 
 if [[ ! -s "$PGDATA/PG_VERSION" ]]; then

postgres/.profile

@@ -1 +0,0 @@
-export PATH="${PATH}:/usr/lib/postgresql/15/bin"

postgres/.ssh/authorized_keys

@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILfsb4w8ZYhu/A1HFR/e59WpbKxejE8DkbdCpj6y/mbO postgres docker swarm

postgres/.ssh/id_ed25519

@@ -1,7 +0,0 @@
------BEGIN OPENSSH PRIVATE KEY-----
-b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
-QyNTUxOQAAACC37G+MPGWIbvwNRxUf3ufVqWysXoxPA5G3QqY+sv5mzgAAAJgP2LF4D9ix
-eAAAAAtzc2gtZWQyNTUxOQAAACC37G+MPGWIbvwNRxUf3ufVqWysXoxPA5G3QqY+sv5mzg
-AAAEBhVUtZmAbot+VXJpY/IueHrCQeTDgClUTCepMJa1mqZbfsb4w8ZYhu/A1HFR/e59Wp
-bKxejE8DkbdCpj6y/mbOAAAAFXBvc3RncmVzIGRvY2tlciBzd2FybQ==
------END OPENSSH PRIVATE KEY-----