anchor.diff:  ## Gradle (needs java-jre, installed above)
   
   # renovate: datasource=gradle-version depName=gradle versioning=maven
  -ENV GRADLE_VERSION 6.2
  +ENV GRADLE_VERSION=6.2
   
   RUN wget --no-verbose https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip && \
       unzip -q -d /opt/ gradle-$GRADLE_VERSION-bin.zip && \
  
positive.code: RUN apt-get update && apt-get install -y bzr mercurial && \
      rm -rf /var/lib/apt/lists/*
  
  ENV GOLANG_VERSION 1.13.4
  
  # Disable GOPROXY and GOSUMDB until we offer a solid solution to configure
  # private repositories.
  
negative.code: 
  # Elixir
  
  ENV ELIXIR_VERSION=1.8.2
  
  RUN curl -L https://github.com/elixir-lang/elixir/releases/download/v${ELIXIR_VERSION}/Precompiled.zip -o Precompiled.zip && \
      mkdir -p /opt/elixir-${ELIXIR_VERSION}/ && \
  