diff --git a/.gitignore b/.gitignore
index bcd1508..e2f8d96 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,4 +36,6 @@ yarn-debug.log*
 .yarn-integrity
 
 # ignore environment variables
-.env
\ No newline at end of file
+.env
+vendor/
+result
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
index e08a0ff..33a4bfc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,7 +107,7 @@ GEM
     listen (3.7.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.12.0)
+    loofah (2.13.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -116,12 +116,12 @@ GEM
     matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.1.2)
+    mini_portile2 (2.6.1)
     minitest (5.14.4)
     msgpack (1.4.2)
     nio4r (2.5.8)
     nokogiri (1.12.5)
-      racc (~> 1.4)
-    nokogiri (1.12.5-x86_64-linux)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
     orm_adapter (0.5.0)
     pg (1.2.3)
@@ -194,7 +194,7 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2)
     semantic_range (3.0.0)
-    spring (3.1.1)
+    spring (4.0.0)
     sprockets (4.0.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -234,7 +234,6 @@ GEM
 
 PLATFORMS
   ruby
-  x86_64-linux
 
 DEPENDENCIES
   bootsnap (>= 1.4.4)
@@ -264,4 +263,4 @@ RUBY VERSION
    ruby 3.0.2p107
 
 BUNDLED WITH
-   2.2.31
+   2.2.33
diff --git a/config/database.yml b/config/database.yml
index 0fafb55..8fa22ed 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -37,11 +37,11 @@ development:
   # Connect on a TCP socket. Omitted by default since the client uses a
   # domain socket that doesn't need configuration. Windows does not have
   # domain sockets, so uncomment these lines.
-  #host: localhost
+  host: localhost
 
   # The TCP port the server listens on. Defaults to 5432.
   # If your server runs on a different port number, change accordingly.
-  #port: 5432
+  port: 5432
 
   # Schema search path. The server defaults to $user,public
   #schema_search_path: myapp,sharedapp,public
@@ -59,6 +59,8 @@ test:
   <<: *default
   database: janus_test
   username: postgres
+  host: localhost
+  port: 5432
 
 # As with config/credentials.yml, you never want to store sensitive information,
 # like your database password, in your source code. If your source code is
diff --git a/default.nix b/default.nix
index 402f610..91970a8 100644
--- a/default.nix
+++ b/default.nix
@@ -1,13 +1,17 @@
-{stdenv, bundlerEnv, ruby_3_0}:
+{pkgs ? import <nixpkgs> {}}:
+with pkgs;
 let
+	ruby = ruby_3_0;
 	gems = bundlerEnv {
     		name = "env";
-    		inherit ruby_3_0;
-    		gemdir = ./.;
+    		inherit ruby;
+			gemfile = ./Gemfile;
+			lockfile = ./Gemfile.lock;
+    		gemset = import ./gemset.nix;
 	};
 in
 stdenv.mkDerivation {
     name = "janus";
     src = ./.;
-    buildInputs = [gems ruby_3_0];
+    buildInputs = [gems gems.wrappedRuby yarn];
 }
diff --git a/fuck.nix b/fuck.nix
deleted file mode 100644
index 954056f..0000000
--- a/fuck.nix
+++ /dev/null
@@ -1,24 +0,0 @@
-{pkgs ? import <nixpkgs>{}}:
-with pkgs;
-let
-    ruby = ruby_3_0;
-    rubyEnv = bundlerEnv {
-        name = "project-bundler-env";
-        inherit ruby;
-        gemdir = ./.;
-        gemfile = ./Gemfile;
-        lockfile = ./Gemfile.lock;
-        gemset = ./gemset.nix;
-    };
-in
-    mkShell {
-        nativeBuildInputs = [
-            #rubyPackages_3_0.nokogiri
-        ];
-        buildInputs = [
-	    #rubyPackages_3_0.nokogiri
-            rubyEnv
-            rubyEnv.wrappedRuby
-	    yarn
-        ];
-    }
diff --git a/gemset.nix b/gemset.nix
index d0bb02a..596edf9 100644
--- a/gemset.nix
+++ b/gemset.nix
@@ -374,10 +374,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "1nqcya57x2n58y1dify60i0dpla40n4yir928khp4nj5jrn9mgmw";
+      sha256 = "17rvbrqcci1579d7dpbsfmz1f9g7msk82lyh9ip5h29dkrnixcgg";
       type = "gem";
     };
-    version = "2.12.0";
+    version = "2.13.0";
   };
   mail = {
     dependencies = ["mini_mime"];
@@ -430,6 +430,16 @@
     };
     version = "1.1.2";
   };
+  mini_portile2 = {
+    groups = ["default" "development" "test"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1lvxm91hi0pabnkkg47wh1siv56s6slm2mdq1idfm86dyfidfprq";
+      type = "gem";
+    };
+    version = "2.6.1";
+  };
   minitest = {
     groups = ["default" "development" "test"];
     platforms = [];
@@ -461,7 +471,7 @@
     version = "2.5.8";
   };
   nokogiri = {
-    dependencies = ["racc"];
+    dependencies = ["mini_portile2" "racc"];
     groups = ["default" "development" "test"];
     platforms = [];
     source = {
@@ -761,10 +771,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0w0v6fyic3a4vq1imzcp0x4b3cgbm1gi7jn7qma9768zaqmxv8gw";
+      sha256 = "1ihmqcqylfx04bigg0fswmlvp0639f1j47kdir4g9lc76yw3c6ia";
       type = "gem";
     };
-    version = "3.1.1";
+    version = "4.0.0";
   };
   sprockets = {
     dependencies = ["concurrent-ruby" "rack"];
diff --git a/lock.sh b/lock.sh
new file mode 100755
index 0000000..48294b4
--- /dev/null
+++ b/lock.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p ruby_3_0 bundler bundix
+
+rm -f gemset.nix Gemfile.lock
+BUNDLE_FORCE_RUBY_PLATFORM=1 bundle lock
+bundix --ruby=ruby_3_0
\ No newline at end of file
diff --git a/shell.nix b/shell.nix
deleted file mode 100644
index 9e9b203..0000000
--- a/shell.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-with import <nixpkgs> {};
-
-stdenv.mkDerivation {
-    name = "env";
-    buildInputs = [
-        ruby_3_0.devEnv
-      libxml2
-      libxslt
-      zlib
-      bundix
-      gnumake
-    ];
-}