From 7e5e5b4b8d51ead1c5b5232ec423346585212612 Mon Sep 17 00:00:00 2001
From: ncd <thomas.langer@destengs.com>
Date: Fri, 5 Dec 2025 23:06:44 +0100
Subject: [PATCH] Logging enabled, telemetry disabled, waits for Postgres

---
 bin/create_pod_langflow.sh | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/bin/create_pod_langflow.sh b/bin/create_pod_langflow.sh
index d454978..c394f59 100755
--- a/bin/create_pod_langflow.sh
+++ b/bin/create_pod_langflow.sh
@@ -46,12 +46,34 @@ podman run -d --name "$POSTGRES_CTR_NAME" --pod "$POD_NAME" \
   "$POSTGRES_IMAGE"
 echo "Container '$POSTGRES_CTR_NAME' started (rc=$?)"
 
+# Wait for Postgres to be ready before starting Langflow
+# This avoids initial connection-refused errors in Langflow logs
+# and ensures DB-backed features (like Global Variables) are
+# available as soon as Langflow starts.
+echo "Waiting for Postgres to be ready..."
+for attempt in $(seq 1 30); do
+  if podman exec "$POSTGRES_CTR_NAME" pg_isready -U langflow -d langflow >/dev/null 2>&1; then
+    echo "Postgres is ready."
+    break
+  fi
+  sleep 2
+  if [ "$attempt" -eq 30 ]; then
+    echo "ERROR: Postgres did not become ready in time." >&2
+    exit 1
+  fi
+done
+
 # Langflow container
 # In a Podman pod all containers share the same network namespace,
 # so Postgres is reachable via localhost instead of the container name.
 podman run -d --name "$LANGFLOW_CTR_NAME" --pod "$POD_NAME" \
   -e LANGFLOW_DATABASE_URL=postgresql://langflow:langflow@localhost:5432/langflow \
   -e LANGFLOW_CONFIG_DIR=/app/langflow \
+  -e LANGFLOW_LOG_FILE=/app/langflow/langflow.log \
+  -e LANGFLOW_LOG_ENV=default \
+  -e LANGFLOW_PRETTY_LOGS=true \
+  -e LANGFLOW_LOG_LEVEL=INFO \
+  -e DO_NOT_TRACK=True \
   -v "$LANGFLOW_DATA_DIR:/app/langflow:Z" \
   "$LANGFLOW_IMAGE"
 echo "Container '$LANGFLOW_CTR_NAME' started (rc=$?)"
@@ -62,7 +84,7 @@ podman generate systemd --name --new --files "$POD_NAME"
 echo "Generated systemd service files (rc=$?)"
 
 # Stop & remove live pod and containers
-podman pod stop --ignore --time 30 "$POD_NAME"
+podman pod stop --ignore --time 15 "$POD_NAME"
 podman pod rm -f --ignore "$POD_NAME"
 if podman pod exists "$POD_NAME"; then
   echo "ERROR: Pod $POD_NAME still exists." >&2