fix binary cache for nixos (#1448)
* fix binary cache for nixos
* Update getting-started.md
add nixos binary cache instruction for both <=21.11 and >21.11
commite4248b3f14e0dc449f1e8bb0d9a7344492c4a91e
authorDaniel Goertzen <daniel.goertzen@gmail.com>
dateThu 21 Apr 2022, 11:06 (4 years ago)
parent9aed9c3
docs/tutorials/getting-started.md+12
@@ -33,6 +33,18 @@ nix.settings.substituters = [
3333];
3434```
3535
36+NixOS-21.11 and older use slightly different settings.
37+
38+```
39+# Binary Cache for Haskell.nix
40+nix.binaryCachePublicKeys = [
41+ "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="
42+];
43+nix.binaryCaches = [
44+ "https://hydra.iohk.io"
45+];
46+```
47+
3648This can be tricky to get setup properly. If you're still having trouble getting cache hits, consult the corresponding [troubleshooting section](../troubleshooting.md#why-am-i-building-ghc).
3749
3850## Niv