From 0f0139773a03af56e3b4620704b2ab6114aa0702 Mon Sep 17 00:00:00 2001
From: Chingis S <chingis@chingis.io>
Date: Fri, 4 Sep 2026 10:49:48 +0300
Subject: [PATCH] Fix shell prompt hostname

Use the container runtime hostname in the shell prompt so Kubernetes hostname overrides are visible instead of reconstructing a stale app and environment label. Add a regression assertion for the generated prompt.
---
 Dockerfile     | 2 +-
 tests/tests.sh | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 439e104..9ad76be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -116,7 +116,7 @@ RUN set -xe; \
         /home/wodby/.ssh; \
     \
     { \
-        echo 'export PS1="\u@${WODBY_APP_NAME:-ruby}.${WODBY_ENVIRONMENT_NAME:-container}:\w $ "'; \
+        echo 'export PS1="\u@$(hostname):\w $ "'; \
         echo "export PATH=${PATH}"; \
     } | tee /home/wodby/.shrc; \
     \
diff --git a/tests/tests.sh b/tests/tests.sh
index 9f44df2..72f12a9 100755
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -6,9 +6,16 @@ if [[ -n "${DEBUG}" ]]; then
     set -x
 fi
 
+source /home/wodby/.shrc
+expected_prompt='\u@'"$(hostname)"':\w $ '
+if [[ "${PS1}" != "${expected_prompt}" ]]; then
+    echo "Unexpected shell prompt: ${PS1}"
+    exit 1
+fi
+
 ruby -v | grep -q "${RUBY_VERSION}"
 
 ssh sshd cat /home/wodby/.ssh/authorized_keys | grep -q admin@example.com
 
 curl -s nginx | grep -q "Rails version:"
-curl -s localhost:8080 | grep -q "Rails version:"
\ No newline at end of file
+curl -s localhost:8080 | grep -q "Rails version:"