Flake for static build on arm64/amd64 linux

DIST

@@ -1,9 +1,6 @@
 Generate bindist:
 
-arm64
-
-    hell scripts/static-build.hell --stack-arch aarch64-linux --filename hell-linux-arm64 --ghc-version ghc-9.8.2 --docker-container hell
-
-amd64
-
-    hell scripts/static-build.hell --stack-arch x86_64-linux --filename hell-linux-amd64 --ghc-version ghc-9.8.2 --docker-container hell-amd64
+    nix build .#static-arm64 -o hell-linux-arm64-dir
+    cp ./hell-linux-arm64-dir/bin/hell hell-linux-arm64
+    nix build .#static-amd64 -o hell-linux-amd64-dir
+    cp ./hell-linux-amd64-dir/bin/hell hell-linux-amd64

flake.nix

@@ -1,32 +1,50 @@
 {
+  description = "hell";
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
   };
-
   outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
+    flake-utils.lib.eachSystem [ "aarch64-linux" "x86_64-linux" ] (system:
       let
-        pkgs = nixpkgs.legacyPackages.${system};
-        overlay = final: prev: {
-          hell = prev.callCabal2nix "hell" ./. { };
+        pkgs = import nixpkgs { inherit system; };
+
+        pkgsStaticArm64 = import nixpkgs {
+          localSystem  = system;
+          crossSystem  = {
+            config = "aarch64-unknown-linux-musl";
+            isStatic = true;
+          };
+        };
+        pkgsStaticAmd64 = import nixpkgs {
+          localSystem  = system;
+          crossSystem  = {
+            config = "x86_64-unknown-linux-musl";
+            isStatic = true;
+          };
         };
-        haskellPackages = pkgs.haskell.packages.ghc910.extend overlay;
-      in
-      {
-        # nix build
-        packages.default = haskellPackages.hell;
 
-        # nix develop
-        devShells.default = haskellPackages.shellFor {
-          packages = p: [ p.hell ];
-          buildInputs = with haskellPackages; [
-            stack
+        mkStaticApp = hp: hp.haskellPackages.callCabal2nix "hell" ./. {};
+
+        app = pkgs.haskellPackages.callCabal2nix "hell" ./. {};
+      in {
+        devShells.default = pkgs.haskellPackages.shellFor {
+          name = "hell-dev";
+          packages = _: [ app ];
+          withHoogle = true;
+          buildInputs = with pkgs.haskellPackages; [
             cabal-install
             haskell-language-server
-            pandoc-cli
+            fourmolu
+            hlint
+            pkgs.zlib
           ];
         };
+        packages = {
+          default = app;
+          static-arm64 = mkStaticApp pkgsStaticArm64;
+          static-amd64 = mkStaticApp pkgsStaticAmd64;
+        };
       }
     );
 }

scripts/static-build.sh

@@ -0,0 +1,4 @@
+nix build .#static-arm64 -o hell-linux-arm64-dir
+cp ./hell-linux-arm64-dir/bin/hell hell-linux-arm64
+nix build .#static-amd64 -o hell-linux-amd64-dir
+cp ./hell-linux-amd64-dir/bin/hell hell-linux-amd64

src/Hell.hs

@@ -171,7 +171,7 @@ commandParser =
 
 -- | Version of Hell.
 hellVersion :: Text
-hellVersion = "2026-04-21"
+hellVersion = "2026-04-28"
 
 -- | Dispatch on the command.
 dispatch :: Command -> IO ()