Do not use apt, use apt-get or apt-cache instead DOK-DL3027
Anti-pattern
Major
Do not use apt as it is meant to be an end-user tool.
apt is discouraged by the linux distributions as an unattended tool as its interface may suffer changes between versions. Better use the more stable apt-get and apt-cache
Bad Practice
FROM debian:buster
RUN apt install curl=1.1.0
Recommended
FROM debian:buster
RUN apt-get install curl=1.1.0