fix credential do google

entrypoint.sh

@@ -1,23 +1,26 @@
 #!/bin/sh
 set -e # Exit immediately if a command exits with a non-zero status.
 
-# Path where the credentials file will be written inside the container
-CREDENTIALS_FILE_PATH="/app/vella_gcp_luan_credentials.json" # Or /tmp/vella_gcp_luan_credentials.json
+CREDENTIALS_FILE_PATH="/app/vella_gcp_luan_credentials.json"
 
 # Check if the GCP_CREDENTIALS_JSON_CONTENT secret is provided
 if [ -n "$GCP_CREDENTIALS_JSON_CONTENT" ]; then
   echo "GCP_CREDENTIALS_JSON_CONTENT secret found. Writing to $CREDENTIALS_FILE_PATH"
-  # Write the content of the environment variable (the JSON string) to the file
-  echo "$GCP_CREDENTIALS_JSON_CONTENT" > "$CREDENTIALS_FILE_PATH"
-  # Export GOOGLE_APPLICATION_CREDENTIALS to point to this new file
+  # Use printf to preserve newlines and special characters correctly
+  printf "%s" "$GCP_CREDENTIALS_JSON_CONTENT" > "$CREDENTIALS_FILE_PATH"
   export GOOGLE_APPLICATION_CREDENTIALS="$CREDENTIALS_FILE_PATH"
   echo "GOOGLE_APPLICATION_CREDENTIALS set to $CREDENTIALS_FILE_PATH"
+
+  # Optional: Add a check to see if the file looks like JSON (basic check)
+  if command -v jq >/dev/null && jq -e . "$CREDENTIALS_FILE_PATH" >/dev/null 2>&1; then
+    echo "Credentials file appears to be valid JSON."
+  else
+    echo "Warning: Credentials file may not be valid JSON. Content:"
+    cat "$CREDENTIALS_FILE_PATH" # Print the content for debugging
+  fi
+
 else
   echo "Warning: GCP_CREDENTIALS_JSON_CONTENT secret not found. GCP services might not authenticate."
-  # You could choose to exit here if credentials are absolutely mandatory:
-  # echo "Error: GCP_CREDENTIALS_JSON_CONTENT secret is required. Exiting." >&2
-  # exit 1
 fi
 
-# Now, execute the command passed to this script (which will be your uvicorn CMD)
 exec "$@"