Improved environment setup

• Nice singularity prompt
• Use ls colors
• More transparent environment setup (copy scripts instead of writing them in the Dockerfile)
• Double-check all still works

added 4 commits

• 252d10b2...771af559 - 2 commits from branch master
• 2297cfba - Improved environment setup
• 4b3463e6 - fix issue with PS1

Compare with previous version

marked the checklist item Use ls colors as completed

added 6 commits

• 4b3463e6...b0224c7d - 2 commits from branch master
• 4a672be3 - Improved environment setup
• 09251c13 - fix issue with PS1
• e80d5d6f - explicitly add fastjet as package
• fe8a0c0c - move shell setup outside of profile.d

Compare with previous version

added 2 commits

• 176ee78d - make singularity artifacts expire earlier
• dd2ec404 - only export the helper functions for bash

Compare with previous version

marked the checklist item Nice singularity prompt as completed

marked the checklist item Double-check all still works as completed

marked this merge request as ready

merged

mentioned in commit 9353e64b