diff --git a/.gitignore b/.gitignore
index 5790a7d..ab9b5ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 result
 */bin
 */obj
+out
diff --git a/console/Program.cs b/console/Program.cs
index 3751555..e7789a2 100644
--- a/console/Program.cs
+++ b/console/Program.cs
@@ -1,2 +1,5 @@
-// See https://aka.ms/new-console-template for more information
-Console.WriteLine("Hello, World!");
+using Groomgy.HelloWorld;
+
+// See https://aka.ms/new-console-template for more information
+var svc = new HelloWorldService();
+Console.WriteLine(svc.Say());
diff --git a/console/console.csproj b/console/console.csproj
index fd4bd08..5cbc172 100644
--- a/console/console.csproj
+++ b/console/console.csproj
@@ -7,4 +7,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Groomgy.HelloWorld" Version="1.16.1" />
+  </ItemGroup>
+
 </Project>
diff --git a/deps.json b/deps.json
new file mode 100644
index 0000000..126157e
--- /dev/null
+++ b/deps.json
@@ -0,0 +1,12 @@
+[
+  {
+    "pname": "Groomgy.HelloWorld",
+    "version": "1.16.1",
+    "hash": "sha256-CISAKA31GAQNJ3HeCSb1FzC2ViU9CB5UIai6pmO+AvE="
+  },
+  {
+    "pname": "Groomgy.HelloWorldDependencyLibrary",
+    "version": "1.16.1",
+    "hash": "sha256-bReNmXls62mIi/13iOq55RutIfyddDDVpyqbIkSBBno="
+  }
+]
diff --git a/flake.nix b/flake.nix
index 38f912e..5accef8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -38,7 +38,7 @@
             src = ./.;
 
             projectFile = "dotnet-nix-testing.sln";
-            # nugetDeps = ./deps.json; # see "Generating and updating NuGet dependencies" section for details
+            nugetDeps = ./deps.json;
 
             # buildInputs = [
             #   referencedProject
@@ -62,6 +62,8 @@
           {
             name = "dotnet-env";
             packages = [
+              just
+              nuget-to-json
               (
                 with dotnetCorePackages;
                   combinePackages [
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..c0e4244
--- /dev/null
+++ b/justfile
@@ -0,0 +1,4 @@
+run project:
+	dotnet restore --packages out
+	nuget-to-json out > deps.json
+	nix run .#{{project}}