diff --git a/modules/home-manager/default.nix b/modules/home-manager/default.nix
index 6452b8c..27439d9 100644
--- a/modules/home-manager/default.nix
+++ b/modules/home-manager/default.nix
@@ -454,6 +454,7 @@
         merge.conflictstyle = "zdiff3";
 
         push.autoSetupRemote = true;
+        pull.ff = "only";
 
         branch.autoSetupMerge = true;
 
diff --git a/templates/.gitignore b/templates/.gitignore
new file mode 100644
index 0000000..301d47e
--- /dev/null
+++ b/templates/.gitignore
@@ -0,0 +1 @@
+flake.lock
diff --git a/templates/elixir/flake.lock b/templates/elixir/flake.lock
deleted file mode 100644
index 9055d38..0000000
--- a/templates/elixir/flake.lock
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "nodes": {
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1734435836,
-        "narHash": "sha256-kMBQ5PRiFLagltK0sH+08aiNt3zGERC2297iB6vrvlU=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "4989a246d7a390a859852baddb1013f825435cee",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/templates/elixir/flake.nix b/templates/elixir/flake.nix
index aaeea38..7d30b37 100644
--- a/templates/elixir/flake.nix
+++ b/templates/elixir/flake.nix
@@ -1,6 +1,8 @@
 {
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    git-hooks.url = "github:cachix/git-hooks.nix";
+    git-hooks.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs = inputs: let
@@ -8,6 +10,7 @@
   in {
     overlays = import nix/overlays.nix;
     packages = call (import nix/packages.nix);
+    checks = call (import nix/checks.nix);
     devShells = call (import nix/shells.nix);
   };
 }
diff --git a/templates/elixir/nix/checks.nix b/templates/elixir/nix/checks.nix
new file mode 100644
index 0000000..d6e6f79
--- /dev/null
+++ b/templates/elixir/nix/checks.nix
@@ -0,0 +1,17 @@
+{
+  git-hooks,
+  pkgs,
+  ...
+}: {
+  git-hooks = git-hooks.lib.${pkgs.system}.run {
+    src = ./..;
+    hooks = {
+      alejandra.enable = true;
+      convco.enable = true;
+      credo.enable = true;
+      dialyzer.enable = true;
+      mix-format.enable = true;
+      mix-test.enable = true;
+    };
+  };
+}
diff --git a/templates/elixir/nix/overlays.nix b/templates/elixir/nix/overlays.nix
index 912427f..8a9dcf7 100644
--- a/templates/elixir/nix/overlays.nix
+++ b/templates/elixir/nix/overlays.nix
@@ -1,16 +1,9 @@
 {
-  forrSelf = final: prev: {
-    erlangPackages = prev.beam.packagesWith prev.erlang_28;
-    erlang = final.erlangPackages.erlang;
-    elixir = final.erlangPackages.elixir_1_17;
-
-    mixRelease = final.erlangPackages.mixRelease.override {
-      elixir = final.elixir;
-    };
-    fetchMixDeps = final.erlangPackages.fetchMixDeps.override {
-      elixir = final.elixir;
-    };
-
+  forSelf = final: prev: {
+    erlang = prev.beam.packagesWith prev.beam.interpreters.erlang_27;
+    elixir = final.erlang.elixir_1_18;
+    mixRelease = final.erlang.mixRelease.override {elixir = final.elixir;};
+    fetchMixDeps = final.erlang.fetchMixDeps.override {elixir = final.elixir;};
     elixir-ls = prev.elixir-ls.override {elixir = final.elixir;};
   };
 }
diff --git a/templates/elixir/nix/packages.nix b/templates/elixir/nix/packages.nix
index 42e6288..ed886a4 100644
--- a/templates/elixir/nix/packages.nix
+++ b/templates/elixir/nix/packages.nix
@@ -2,23 +2,23 @@
   pkgs,
   self,
   ...
-}: {
-  my-package = let
-    version = "1.0.0";
-    src = ./.;
-    pname = "my-package";
-  in
-    pkgs.beamPackages.mixRelease {
-      inherit pname version src;
-      mixFodDeps = pkgs.beamPackages.fetchMixDeps {
-        inherit version src;
-        pname = "mix-deps-${pname}";
-        hash = pkgs.lib.fakeSha256;
-      };
-      # buildInputs = with pkgs; [];
-      # HOME = "$(pwd)";
-      # MIX_XDG = "$HOME";
+}: let
+  version = "1.0.0";
+  src = ../.;
+  pname = "my-package";
+in {
+  ${pname} = pkgs.mixRelease {
+    inherit pname version src;
+    mixFodDeps = pkgs.fetchMixDeps {
+      inherit version src;
+      pname = "mix-deps-${pname}";
+      sha256 = pkgs.lib.fakeSha256;
     };
+    # buildInputs = with pkgs; [];
+    # HOME = "$(pwd)";
+    # MIX_XDG = "$HOME";
+    # RELEASE_COOKIE = "test-cookie";
+  };
 
-  default = self.packages.${pkgs.system}.my-package;
+  default = self.packages.${pkgs.system}.${pname};
 }