chore: initial commit

nix/repo/devShells.nix

@@ -0,0 +1,60 @@
+{
+  inputs,
+  cell,
+  ...
+}: let
+  inherit (inputs) self pkgs devshell soonix treefmt;
+  inherit (cell) ci;
+
+  treefmtWrapper = treefmt.mkWrapper pkgs {
+    programs = {
+      alejandra.enable = true;
+      deadnix.enable = true;
+      statix.enable = true;
+      mdformat.enable = true;
+    };
+  };
+in {
+  default = devshell.mkShell {
+    imports = [
+      "${self}/lib/modules"
+      soonix.devshellModule
+    ];
+    soonix.hooks.ci = ci.soonix;
+    packages = [
+      pkgs.hello
+      treefmtWrapper
+    ];
+
+    task = {
+      alias = ",";
+      tasks = {
+        "hello" = {
+          cmd = "echo world!";
+        };
+      };
+    };
+
+    lefthook.config = {
+      skip_output = ["meta" "execution_out"];
+      "pre-commit" = {
+        parallel = true;
+        jobs = [
+          {
+            name = "treefmt";
+            stage_fixed = true;
+            run = "${treefmtWrapper}/bin/treefmt";
+          }
+        ];
+      };
+    };
+
+    cocogitto.config.changelog = {
+      path = "CHANGELOG.md";
+      template = "remote";
+      remote = "gitlab.com";
+      repository = "devtools";
+      owner = "rensa-nix";
+    };
+  };
+}