#!/bin/sh
set -e # Exit immediately if a command exits with a non-zero status.

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 $CREDENTIALS_FILE_PATH"
  # Use printf to preserve newlines and special characters correctly
  printf "%s" "$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."
fi

exec "$@"