diff --git a/default.nix.bak b/default.nix.bak
deleted file mode 100644
index 08251b4..0000000
--- a/default.nix.bak
+++ /dev/null
@@ -1,27 +0,0 @@
-{ sources ? import ./nix/sources.nix
-, pkgs ? import sources.nixpkgs { }
-, callPackage ? pkgs.callPackage
-}:
-
-let
-  cargoNix = callPackage ./Cargo.nix {
-    # defaultCrateOverrides = pkgs.defaultCrateOverrides // {
-    #   libgit2-sys = attrs: {
-    #     buildInputs = [ pkgs.openssl ];
-    #   };
-    # };
-  };
-
-  hoc = cargoNix.rootCrate.build;
-in
-pkgs.symlinkJoin {
-  name = hoc.name;
-  version = hoc.crateVersion;
-  paths = [ hoc ];
-
-  # buildInputs = [ pkgs.openssl pkgs.cacert ];
-
-  postBuild = ''
-    rm -rf $out/bin/hoc.d
-  '';
-}
diff --git a/docker.nix b/docker.nix
deleted file mode 100644
index d8af2d8..0000000
--- a/docker.nix
+++ /dev/null
@@ -1,24 +0,0 @@
-# { system ? builtins.currentSystem }:
-
-let
-  # pkgs = import <nixpkgs> { inherit system; };
-  pkgs = import <nixpkgs> { };
-
-  callPackage = pkgs.lib.callPackageWith pkgs;
-
-  hoc = callPackage ./default.nix { };
-
-  dockerImage = pkg:
-    pkgs.dockerTools.buildImage {
-      name = "vbrandl/hits-of-code";
-      tag = hoc.version;
-
-      contents = [ pkg ];
-
-      config = {
-        Cmd = [ "/bin/hoc" ];
-        WorkingDir = "/";
-      };
-    };
-
-in dockerImage hoc
diff --git a/docker.nix.bak b/docker.nix.bak
deleted file mode 100644
index 3923e92..0000000
--- a/docker.nix.bak
+++ /dev/null
@@ -1,21 +0,0 @@
-let
-  pkgs = import <nixpkgs> { };
-
-  callPackage = pkgs.lib.callPackageWith pkgs;
-
-  hoc = callPackage ./default.nix { };
-
-  dockerImage = pkg:
-    pkgs.dockerTools.buildImage {
-      name = "vbrandl/hits-of-code";
-      tag = hoc.version;
-
-      contents = [ pkg ];
-
-      config = {
-        Cmd = [ "/bin/hoc" ];
-        WorkingDir = "/";
-      };
-    };
-
-in dockerImage hoc