From 8e539d262b4effa67fef54f3a9d6905f24d7296c Mon Sep 17 00:00:00 2001
From: Bernhard Radermacher <bwr@celsius.bwr.net>
Date: Thu, 26 Feb 2026 11:39:46 +0100
Subject: [PATCH] initial

---
 Dockerfile | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..f040c0d
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,32 @@
+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
+
+ENTRYPOINT ["bash"]
\ No newline at end of file