Merge branch 'tweak_setup' into 'ducc_0_1'

partial merge of Simon's changes

See merge request !14
4 jobs for ducc_0_1 in 13 minutes and 4 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build Docker
passed #1092120
build_docker

00:00:17

 
  Testing
passed #1092122
test_clang

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passed #1092121
test_gcc

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  Build Tarballs
passed #1092123
release

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