anchor.diff:  
   # Create server root and make that our working directory
   RUN install -o daemon -g daemon -d "${IMS_SERVER_ROOT}"
  -WORKDIR "${IMS_SERVER_ROOT}"
  -
  -# Set user
  -USER daemon:daemon
   
   # Copy build result
   ENV IMS_INSTALL_DIR="/opt/ims"
   COPY --from=build "${IMS_INSTALL_DIR}" "${IMS_INSTALL_DIR}"
   
  +# Set user and default working directory
  +USER daemon:daemon
  +WORKDIR "${IMS_SERVER_ROOT}"
  +
  +# Expose service port
   EXPOSE 80
   
  +# Default command
   CMD [ "/opt/ims/bin/ims", "--log-file", "-", "server" ]
  
positive.code: # -----------------------------------------------------------------------------
  # This stage builds the application container.
  # -----------------------------------------------------------------------------
  FROM python:3.9-alpine3.12 as application
  
  # Docker-specific default configuration
  ENV IMS_HOSTNAME="0.0.0.0"
  
negative.code: # -----------------------------------------------------------------------------
  # This stage builds the build container.
  # -----------------------------------------------------------------------------
  FROM python:3.9-alpine3.13 as build
  
  # Install compiler toolchain and libraries.
  RUN apk add --no-cache build-base libffi-dev libressl-dev
  
  # Install Rust for cryptography
  RUN apk add --no-cache build-base rust cargo
  
  # Paths
  ENV IMS_SOURCE_DIR="/src/ims"
  