Maven is well installed on my gitlab-runner server. When executing mvn clean directly on my repo it works, when running my pip
mvn clean
Add maven to PATH:
$ export M2_HOME=/usr/local/apache-maven/apache-maven-3.3.9 $ export M2=$M2_HOME/bin $ export PATH=$M2:$PATH
You can include these commands in $HOME/.bashrc
$HOME/.bashrc