anchor.diff:  # syntax = docker/dockerfile:1.2
   ###################### Image with build tools to compile wheels ###############
  -FROM ubuntu:20.04 as wheels
  +FROM python:3.10-bullseye as wheels
   ENV DEBIAN_FRONTEND=noninteractive
   
   LABEL Description="Dallinger base docker image" Version="1.0"
  
positive.code: 
  # Install build dependencies
  RUN apt-get update && \
      apt-get install -y libpq-dev python3-pip python3-dev enchant tzdata pandoc && \
      python3 -m pip install -U pip && \
      rm -rf /var/lib/apt/lists/*
  
  
negative.code: 
  
  ###################### Dallinger base image ###################################
  FROM python:3.10-bullseye as dallinger
  ENV DEBIAN_FRONTEND=noninteractive
  LABEL org.opencontainers.image.source https://github.com/Dallinger/Dallinger
  
  # Install runtime dependencies
  RUN apt-get update && \
      apt-get install -y libpq5 python3-pip tzdata --no-install-recommends && \
      python3 -m pip install -U pip && \
      rm -rf /var/lib/apt/lists/*
  
  