2 files changed, 8 insertions(+), 47 deletions(-)

M flake.lock
M flake.nix

@@ 1,38 1,7 @@
 {
   "nodes": {
-    "nimble": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      },
-      "locked": {
-        "lastModified": 1625134608,
-        "narHash": "sha256-mCOGDdVNuGFRXfwpYOWhzUlFI57lwYVEGWXdSMEUdkA=",
-        "owner": "nix-community",
-        "repo": "flake-nimble",
-        "rev": "8c4a056c22fa4efa358dc74048cbce70d5cf074e",
-        "type": "github"
-      },
-      "original": {
-        "id": "nimble",
-        "type": "indirect"
-      }
-    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1623747334,
-        "narHash": "sha256-yGU7k1XzLhESNc9a6V84gzij6dybTzldgT5b5aU1RWU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "84a4536e58ec7974fd08ee75ec1a4d40031088e4",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
         "lastModified": 1628775176,
         "narHash": "sha256-TR1D/Fs0g2bHrPRgYFGdTEkA9ujCH+ZilzFcl8f4wBI=",
         "owner": "NixOS",


@@ 47,8 16,7 @@
     },
     "root": {
       "inputs": {
-        "nimble": "nimble",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs"
       }
     }
   },

@@ 1,24 1,17 @@
 {
-  description = "A set of implementations of DBM";
+  description = "Development flake";
 
-  outputs = { self, nixpkgs, nimble }:
+  outputs = { self, nixpkgs }:
     let
       systems = [ "aarch64-linux" "x86_64-linux" ];
-      forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
+      forAllSystems = nixpkgs.lib.genAttrs systems;
     in {
 
-      defaultPackage = forAllSystems (system:
-        let
-          pkgs = nixpkgs.legacyPackages.${system};
-          nimpkgs = nimble.packages.${system};
-        in with pkgs;
-        stdenv.mkDerivation {
-          pname = "tkrzw";
-          version = "unstable-" + self.lastModifiedDate;
-          src = self;
-          nativeBuildInputs = [ nimpkgs.nim pkgconfig ];
+      devShell = forAllSystems (system:
+        with nixpkgs.legacyPackages.${system};
+        pkgs.mkShell {
+          nativeBuildInputs = [ nim pkg-config ];
           buildInputs = [ tkrzw ];
         });
-
     };
 }