Add entrypoint.sh for image debugging

Author: MariiaNazarchuk

entrypoint.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+set -e
+
+echo "===== Starting dbupdate ====="
+echo " Date & Time: $(date)"
+echo " Working Directory: $(pwd)"
+echo " Directory Listing:"
+ls -la
+
+echo ""
+echo " Network Info:"
+ip a
+echo ""
+echo "  Routing Table:"
+ip route
+
+echo ""
+echo " Checking DNS resolution (host.docker.internal):"
+getent hosts host.docker.internal || echo " Could not resolve host.docker.internal"
+
+echo ""
+echo " Environment Variables (filtered):"
+printenv | grep -i connection || echo " No connection string in environment"
+printenv | grep -i sql || true
+
+echo ""
+echo " Checking connection string..."
+if [ -z "$STREETCODE_ConnectionStrings__DefaultConnection" ]; then
+  echo " No connection string found, using default connection string from environment"
+else
+  echo " Using provided connection string"
+fi
+
+echo ""
+echo " Checking if DbUpdate.dll exists..."
+if [ ! -f /app/DbUpdate.dll ]; then
+  echo " ERROR: DbUpdate.dll not found!"
+  exit 1
+else
+  echo " DbUpdate.dll found"
+fi
+
+echo ""
+echo " Connection string (masked password):"
+echo "$STREETCODE_ConnectionStrings__DefaultConnection" | sed -E 's/(Password=)[^;]*/\1***HIDDEN***/'
+
+echo ""
+echo " Running dotnet with diagnostics enabled..."
+# Enable verbose dotnet diagnostics
+export DOTNET_SYSTEM_NET_HTTP_USESOCKETSHTTPHANDLER=0
+export DOTNET_CLI_TELEMETRY_OPTOUT=1
+export DOTNET_PRINT_TELEMETRY_MESSAGE=false
+export DOTNET_EnableDiagnostics=1
+
+echo "========== [RUNNING DBUPDATE] =========="
+
+export DOTNET_LOG_LEVEL=Trace
+export DOTNET_TRACE=debug
+
+dotnet /app/DbUpdate.dll | tee /app/dbupdate.log
+
+echo ""
+echo " Checking contents of dbupdate.log..."
+cat /app/dbupdate.log || echo " dbupdate.log not found or empty."
+
+echo ""
+echo " Done."