anchor.diff:      cd /home/wekan/.meteor && \
       gosu wekan:wekan /home/wekan/.meteor/meteor -- help; \
       \
  +    # extract the OpenAPI specification
  +    mkdir -p /home/wekan/python && \
  +    chown wekan:wekan --recursive /home/wekan/python && \
  +    cd /home/wekan/python && \
  +    gosu wekan:wekan git clone --depth 1 -b master git://github.com/Kronuz/esprima-python && \
  +    cd /home/wekan/python/esprima-python && \
  +    python3 setup.py install --record files.txt && \
  +    cd /home/wekan/app &&\
  +    mkdir -p ./public/api && \
  +    python3 ./openapi/generate_openapi.py --release $(git describe --tags --abbrev=0) > ./public/api/wekan.yml; \
       # Build app
       cd /home/wekan/app && \
       gosu wekan:wekan /home/wekan/.meteor/meteor add standard-minifier-js && \
  
positive.code:     rm -R /home/wekan/.meteor && \
      rm -R /home/wekan/app && \
      rm -R /home/wekan/app_build && \
      rm /home/wekan/install_meteor.sh
  
  ENV PORT=8080
  
negative.code: # Set the environment variables (defaults where required)
  # DOES NOT WORK: paxctl fix for alpine linux: https://github.com/wekan/wekan/issues/1303
  # ENV BUILD_DEPS="paxctl"
  ENV BUILD_DEPS="apt-utils bsdtar gnupg gosu wget curl bzip2 build-essential python python3 python3-distutils git ca-certificates gcc-7" \
      NODE_VERSION=v8.15.0 \
      METEOR_RELEASE=1.6.0.1 \
      USE_EDGE=false \
  