ollama: use finalAttrs and fix version overriding

pkgs/by-name/ol/ollama/package.nix

@@ -40,20 +40,6 @@ assert builtins.elem acceleration [
 ];
 
 let
-  pname = "ollama";
-  # don't forget to invalidate all hashes each update
-  version = "0.6.5";
-
-  src = fetchFromGitHub {
-    owner = "ollama";
-    repo = "ollama";
-    tag = "v${version}";
-    hash = "sha256-l+JYQjl6A0fKONxtgCtc0ztT18rmArGKcO2o+p4H95M=";
-    fetchSubmodules = true;
-  };
-
-  vendorHash = "sha256-4wYgtdCHvz+ENNMiHptu6ulPJAznkWetQcdba3IEB6s=";
-
   validateFallback = lib.warnIf (config.rocmSupport && config.cudaSupport) (lib.concatStrings [
     "both `nixpkgs.config.rocmSupport` and `nixpkgs.config.cudaSupport` are enabled, "
     "but they are mutually exclusive; falling back to cpu"
@@ -136,13 +122,20 @@ let
       buildGoModule;
   inherit (lib) licenses platforms maintainers;
 in
-goBuild {
-  inherit
-    pname
-    version
-    src
-    vendorHash
-    ;
+goBuild (finalAttrs: {
+  pname = "ollama";
+  # don't forget to invalidate all hashes each update
+  version = "0.6.5";
+
+  src = fetchFromGitHub {
+    owner = "ollama";
+    repo = "ollama";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-l+JYQjl6A0fKONxtgCtc0ztT18rmArGKcO2o+p4H95M=";
+    fetchSubmodules = true;
+  };
+
+  vendorHash = "sha256-4wYgtdCHvz+ENNMiHptu6ulPJAznkWetQcdba3IEB6s=";
 
   env =
     lib.optionalAttrs enableRocm {
@@ -184,7 +177,7 @@ goBuild {
   # replace inaccurate version number with actual release version
   postPatch = ''
     substituteInPlace version/version.go \
-      --replace-fail 0.0.0 '${version}'
+      --replace-fail 0.0.0 '${finalAttrs.version}'
   '';
 
   overrideModAttrs = (
@@ -240,7 +233,7 @@ goBuild {
   ldflags = [
     "-s"
     "-w"
-    "-X=github.com/ollama/ollama/version.Version=${version}"
+    "-X=github.com/ollama/ollama/version.Version=${finalAttrs.version}"
     "-X=github.com/ollama/ollama/server.mode=release"
   ];
 
@@ -251,7 +244,7 @@ goBuild {
       {
         inherit ollama;
         version = testers.testVersion {
-          inherit version;
+          inherit (finalAttrs) version;
           package = ollama;
         };
       }
@@ -269,7 +262,7 @@ goBuild {
       + lib.optionalString rocmRequested ", using ROCm for AMD GPU acceleration"
       + lib.optionalString cudaRequested ", using CUDA for NVIDIA GPU acceleration";
     homepage = "https://github.com/ollama/ollama";
-    changelog = "https://github.com/ollama/ollama/releases/tag/v${version}";
+    changelog = "https://github.com/ollama/ollama/releases/tag/v${finalAttrs.version}";
     license = licenses.mit;
     platforms = if (rocmRequested || cudaRequested) then platforms.linux else platforms.unix;
     mainProgram = "ollama";
@@ -281,4 +274,4 @@ goBuild {
       roydubnium
     ];
   };
-}
+})