dc97d2c264
I noticed that my system closure contained duplicate of various packages, and traced it back to `googleearth-pro`. It included a `env-vars` file created by `stdenv` which pulled in lots of build tools, and it seems it was copied in `installPhase` by accident. By only copying the directories from the upstream package, the number of paths in the closure is reduced noticably: ```diff ~/build/nixpkgs $ diff -u <(nix-store --query -R result-before|wc -l) <(nix-store --query -R result|wc -l) --- /dev/fd/63 2023-04-23 14:31:22.653577750 +0200 +++ /dev/fd/62 2023-04-23 14:31:22.654577714 +0200 @@ -1 +1 @@ -396 +256 $ du -sch $(nix-store -qR result-before) | grep total 1.5G total $ du -sch $(nix-store -qR result) | grep total 894M total ``` |
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