DL3048 style: Invalid label key.

DL3008 warning: Pin versions in apt get install. Instead of `apt-get install <package>` use `apt-get install <package>=<version>`

DL4006 warning: Set the SHELL option -o pipefail before RUN with a pipe in it. If you are using /bin/sh in an alpine image or if your shell is symlinked to busybox then consider explicitly setting your SHELL to /bin/ash, or disable this check

DL3015 info: Avoid additional packages by specifying `--no-install-recommends`

DL4001 warning: Either use Wget or Curl but not both

DL3013 warning: Pin versions in pip. Instead of `pip install <package>` use `pip install <package>==<version>` or `pip install --requirement <requirements file>`

DL3042 warning: Avoid use of cache directory with pip. Use `pip install --no-cache-dir <package>`

DL3013 warning: Pin versions in pip. Instead of `pip install <package>` use `pip install <package>==<version>` or `pip install --requirement <requirements file>`

DL3042 warning: Avoid use of cache directory with pip. Use `pip install --no-cache-dir <package>`