Merge branch 'installer-path' into 'master'

Fix missing xz in gitlab artifacts; avoid posting when not in master; change tag path in aws

See merge request !11
8 jobs for master in 117 minutes and 13 seconds (queued for 1 second)
Status Job ID Name Coverage
  Environment
passed #381491733
environment

00:00:43

 
  Build
passed #381491736
build-bpi-r2

01:39:46

passed #381491735
build-malta

01:00:49

passed #381491734
build-rpi3

01:23:28

passed #381491738
build-rpi4

01:54:15

passed #381491737
build-x64

01:26:08

 
  Deployment
passed #381661284
deployment

00:02:12

passed #381491739
deployment

00:01:37