Update Dockerfile

1 job for master in 1 minute and 9 seconds (queued for 5 seconds)
Name Stage Failure
build-docker-master Build
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

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