@grtgbln please can you add the following variables to your SparkyFitness---Frontend docker template, they are missing and cause the docker to fail starting. Thanks SPARKY_FITNESS_FRONTEND_URL: ${SPARKY_FITNESS_FRONTEND_URL} SPARKY_FITNESS_SERVER_HOST: sparkyfitness-server # Internal Docker service name for the backend SPARKY_FITNESS_SERVER_PORT: 3010 # Port the backend server listens on