Update Dockerfile

1 job for master in 1 minute and 6 seconds (queued for 24 seconds)
Name Stage Failure
build-docker-master Build

Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package build-essentials
Unable to locate package git
The command '/bin/sh -c apt install build-essentials git' returned a non-zero code: 100
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 100