librewolf: fix update script

Co-authored-by: emaryn <197520219+emaryn@users.noreply.github.com>

pkgs/applications/networking/browsers/librewolf/update.nix

@@ -10,6 +10,7 @@
   nix-prefetch-git,
   moreutils,
   runtimeShell,
+  nix,
   ...
 }:
 
@@ -25,6 +26,7 @@ writeScript "update-librewolf" ''
       jq
       moreutils
       nix-prefetch-git
+      nix
     ]
   }
   set -euo pipefail
@@ -44,7 +46,7 @@ writeScript "update-librewolf" ''
   repoUrl=https://codeberg.org/librewolf/source.git
   nix-prefetch-git $repoUrl --quiet --rev $latestTag --fetch-submodules > $prefetchOut
   srcDir=$(jq -r .path < $prefetchOut)
-  srcHash=$(jq -r .sha256 < $prefetchOut)
+  srcHash=$(nix hash convert --to sri --hash-algo sha256 $(jq -r .sha256 < $prefetchOut))
 
   ffVersion=$(<$srcDir/version)
   lwRelease=$(<$srcDir/release)
@@ -66,12 +68,12 @@ writeScript "update-librewolf" ''
   curl --silent --show-error -o "$HOME"/shasums.asc "$mozillaUrl$ffVersion/SHA512SUMS.asc"
   gpgv --keyring="$GNUPGHOME"/pubring.kbx "$HOME"/shasums.asc "$HOME"/shasums
 
-  ffHash=$(grep '\.source\.tar\.xz$' "$HOME"/shasums | grep '^[^ ]*' -o)
+  ffHash=$(nix hash convert --to sri --hash-algo sha512 $(grep '\.source\.tar\.xz$' "$HOME"/shasums | grep '^[^ ]*' -o))
   echo "ffHash=$ffHash"
 
   jq ".source.rev = \"$latestTag\"" $srcJson | sponge $srcJson
-  jq ".source.sha256 = \"$srcHash\"" $srcJson | sponge $srcJson
+  jq ".source.hash = \"$srcHash\"" $srcJson | sponge $srcJson
   jq ".firefox.version = \"$ffVersion\"" $srcJson | sponge $srcJson
-  jq ".firefox.sha512 = \"$ffHash\"" $srcJson | sponge $srcJson
+  jq ".firefox.hash = \"$ffHash\"" $srcJson | sponge $srcJson
   jq ".packageVersion = \"$lwVersion\"" $srcJson | sponge $srcJson
 ''