anchor.diff:  
   # Create user account
   RUN addgroup -S inventreegroup && adduser -S inventree -G inventreegroup
  -WORKDIR /home/inventree
  +WORKDIR ${INVENTREE_HOME}
   
   # Install required system packages
   RUN apk add --no-cache git make bash \
  
positive.code: RUN git clone --branch ${INVENTREE_VERSION} --depth 1 ${INVENTREE_REPO} ${INVENTREE_SRC_DIR}
  
  # Setup Python virtual environment
  RUN apk add python3-venv
  RUN python -m venv ${INVENTREE_VENV}}
  RUN source ${INVENTREE_VENV}/bin/activate
  
  # Install required PIP packages (into the virtual environment!)
  RUN pip install --upgrade pip setuptools wheel
  RUN pip install --no-cache-dir -U invoke
  RUN pip install --no-cache-dir -U psycopg2 mysqlclient pgcli mariadb
  
  # Install InvenTree packages
  RUN pip install --no-cache-dir -U -r ${INVENTREE_SRC_DIR}/requirements.txt
  
  # Install supervisor
  RUN apk add --no-cache supervisor
  
  # Create required directories
  RUN mkdir /home/inventree/media /home/inventree/static /home/inventree/log /home/inventree/backup
  
  # Copy supervisor file
  COPY docker/supervisor.conf /etc/supervisord.conf
  
  # Copy gunicorn config file
  COPY docker/gunicorn.conf.py /home/inventree/gunicorn.conf.py
  
  CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]
  
negative.code: ENV PYTHONUNBUFFERED 1
  
  # InvenTree key settings
  ENV INVENTREE_HOME="/home/inventree"
  ENV INVENTREE_PORT="${INVENTREE_PORT}"
  
  # InvenTree paths
  