diff --git a/Manager.Data/Contexts/ApplicationDbContext.cs b/Manager.Data/Contexts/ApplicationDbContext.cs
new file mode 100644
index 0000000..efe4a07
--- /dev/null
+++ b/Manager.Data/Contexts/ApplicationDbContext.cs
@@ -0,0 +1,31 @@
+using Manager.Data.Models.ApplicationContext;
+using Microsoft.EntityFrameworkCore;
+
+namespace Manager.Data.Contexts;
+
+public sealed class ApplicationDbContext : DbContext
+{
+    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
+    {
+        ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
+        ChangeTracker.LazyLoadingEnabled = false;
+    }
+
+    public DbSet<SettingsGroupModel> SettingsGroups { get; set; }
+    public DbSet<SettingsModel> Settings { get; set; }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<SettingsGroupModel>(sg =>
+        {
+            sg.ToTable("settings_groups");
+            sg.HasKey(x => x.Id);
+        });
+        modelBuilder.Entity<SettingsModel>(settingsEntity =>
+        {
+            settingsEntity.ToTable("settings");
+            settingsEntity.HasKey(x => x.Key);
+        });
+        base.OnModelCreating(modelBuilder);
+    }
+}
\ No newline at end of file
diff --git a/Manager.Data/Contexts/LibraryDbContext.cs b/Manager.Data/Contexts/LibraryDbContext.cs
new file mode 100644
index 0000000..66c363d
--- /dev/null
+++ b/Manager.Data/Contexts/LibraryDbContext.cs
@@ -0,0 +1,11 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Manager.Data.Contexts;
+
+public class LibraryDbContext : DbContext
+{
+    public LibraryDbContext(DbContextOptions<LibraryDbContext> options) : base(options)
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/Manager.Data/DataService.cs b/Manager.Data/DataService.cs
new file mode 100644
index 0000000..9712215
--- /dev/null
+++ b/Manager.Data/DataService.cs
@@ -0,0 +1,2 @@
+namespace Manager.Data;
+
diff --git a/Manager.Data/Manager.Data.csproj b/Manager.Data/Manager.Data.csproj
index b147586..1d58c45 100644
--- a/Manager.Data/Manager.Data.csproj
+++ b/Manager.Data/Manager.Data.csproj
@@ -10,4 +10,14 @@
       <ProjectReference Include="..\Manager.Shared\Manager.Shared.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.8" />
+      <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.8" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <Folder Include="Migrations\" />
+      <Folder Include="Models\LibraryContext\" />
+    </ItemGroup>
+
 </Project>
diff --git a/Manager.Data/Models/ApplicationContext/SettingsGroupModel.cs b/Manager.Data/Models/ApplicationContext/SettingsGroupModel.cs
new file mode 100644
index 0000000..abaf1e2
--- /dev/null
+++ b/Manager.Data/Models/ApplicationContext/SettingsGroupModel.cs
@@ -0,0 +1,7 @@
+namespace Manager.Data.Models.ApplicationContext;
+
+public record SettingsGroupModel
+{
+    public required Guid Id { get; set; }
+    public required string Name { get; set; }
+}
\ No newline at end of file
diff --git a/Manager.Data/Models/ApplicationContext/SettingsModel.cs b/Manager.Data/Models/ApplicationContext/SettingsModel.cs
new file mode 100644
index 0000000..601cf10
--- /dev/null
+++ b/Manager.Data/Models/ApplicationContext/SettingsModel.cs
@@ -0,0 +1,12 @@
+namespace Manager.Data.Models.ApplicationContext;
+
+public class SettingsModel
+{
+    public required string Key { get; set; }
+    public required string Name { get; set; }
+    public required string Description { get; set; }
+    public Guid? GroupId { get; set; }
+    public string ValueType { get; set; } = nameof(String);
+    public object? Value { get; set; }
+    public object? DefaultValue { get; set; }
+}
\ No newline at end of file