diff --git a/flake.nix b/flake.nix
index 3896e0e..8cec79d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,8 +10,8 @@
     nixpkgs,
   }: let
     tarball = fetchTarball {
-      url = "https://git.stuce.ch/stuce/sTodo/releases/download/Release2/release2.tar.gz";
-      sha256 = "10jyldwmcs5zyz1k8lp3jsdn7nhlvn56g0709l5jp91qimw7xiqz";
+      url = "https://git.stuce.ch/stuce/sTodo/releases/download/Release1/release1.tar.gz";
+      sha256 = "10jyldwmcs5zyz1k8lp3jscn7nhlvn56g0709l5jp91qimw7xiqz";
     };
   in {
     packages.x86_64-linux.sTodo = with nixpkgs.legacyPackages.x86_64-linux;
@@ -19,8 +19,7 @@
         pname = "sTodo";
         version = "1.0.0";
         src = tarball;
-        buildInputs = [zlib gmp libffi];
-        nativeBuildInputs = [openssl];
+        buildInputs = [zlib gmp libffi openssl];
         installPhase = ''
           mkdir -p $out/bin
           cp $src/sTodo $out/bin
@@ -69,10 +68,10 @@
         environment.systemPackages = [pkgs.openssl];
         users.groups."sTodo".name = "sTodo";
         users.users."sTodo" = {
-          name = "sTodo";
-          isSystemUser = true;
-          group = "sTodo";
-        };
+                name = "sTodo";
+                isSystemUser = true;
+                group = "sTodo";
+                                                };
         systemd.services.sTodo.preStart = ''
           [ -f ${sessionKey} ] || {
             "${pkgs.openssl}/bin/openssl" rand 256 > ${sessionKey}
diff --git a/stack.yaml b/stack.yaml
index 3092e82..be7a8b4 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -20,10 +20,6 @@
 snapshot:
   url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/20/26.yaml
 
-nix:
-  enable: true
-  pure: false
-
 # User packages to be built.
 # Various formats can be used as shown in the example below.
 #