Improve nix development shell

flake.lock

@@ -21,11 +21,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1700538105,
+        "lastModified": 1704842529,
-        "narHash": "sha256-uZhOCmwv8VupEmPZm3erbr9XXmyg7K67Ul3+Rx2XMe0=",
+        "narHash": "sha256-OTeQA+F8d/Evad33JMfuXC89VMetQbsU4qcaePchGr4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "51a01a7e5515b469886c120e38db325c96694c2f",
+        "rev": "eabe8d3eface69f5bb16c18f8662a702f50c20d5",
         "type": "github"
       },
       "original": {
@@ -35,11 +35,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1700538105,
+        "lastModified": 1704842529,
-        "narHash": "sha256-uZhOCmwv8VupEmPZm3erbr9XXmyg7K67Ul3+Rx2XMe0=",
+        "narHash": "sha256-OTeQA+F8d/Evad33JMfuXC89VMetQbsU4qcaePchGr4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "51a01a7e5515b469886c120e38db325c96694c2f",
+        "rev": "eabe8d3eface69f5bb16c18f8662a702f50c20d5",
         "type": "github"
       },
       "original": {
@@ -76,11 +76,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1694529238,
+        "lastModified": 1701680307,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
         "type": "github"
       },
       "original": {

flake.nix

@@ -10,20 +10,32 @@
       let
         pkgs = import nixpkgs { inherit system; };
         naersk-lib = pkgs.callPackage naersk { };
-      in
-      {
-        defaultPackage = naersk-lib.buildPackage
-          {
-            src = ./.;
-            nativeBuildInputs = with pkgs; [
-              gtk4
-              cairo
-              glib
-              pkg-config
-              poppler
-              wrapGAppsHook
-            ];
-          };
 
+        # Needed at compile time (on build system)
+        nativeBuildInputs = with pkgs; [
+          gtk4
+          cairo
+          glib
+          pkg-config
+          poppler
+          wrapGAppsHook
+        ];
+        # Needed at runtime (on run system)
+        buildInputs = with pkgs; [ ];
+      in rec {
+        defaultPackage = naersk-lib.buildPackage {
+          src = ./.;
+          inherit buildInputs;
+          inherit nativeBuildInputs;
+        };
+        devShell = with pkgs;
+          mkShell {
+            buildInputs =
+              [ cargo rustc rustfmt pre-commit rustPackages.clippy ];
+            # Without inheriting nativeBuildinputs, cargo build will fail but that is good since we want to use only nix build
+            # inherit nativeBuildInputs;
+
+            RUST_SRC_PATH = rustPlatform.rustLibSrc;
+          };
       });
 }