DB integration added, multiple images for equipment

App.axaml.cs

@@ -3,13 +3,18 @@ using Avalonia;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Data.Core.Plugins;
 using Avalonia.Markup.Xaml;
+using GazpromApp.Utils;
 using GazpromApp.ViewModels;
 using GazpromApp.Views;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace GazpromApp;
 
 public class App : Application
 {
+    private static ServiceProvider? Services { get; set; }
+    
     public override void Initialize()
     {
         AvaloniaXamlLoader.Load(this);
@@ -17,14 +22,27 @@ public class App : Application
 
     public override void OnFrameworkInitializationCompleted()
     {
+        var services = new ServiceCollection();
+
+        services.AddDbContext<AppDbContext>(options =>
+        {
+            var dbPath = new AppDbContext().DbPath;
+            options.UseSqlite($"Data Source={dbPath}");
+        });
+        
+        services.AddTransient<MainWindowViewModel>();
+        
+        Services = services.BuildServiceProvider();
+        
+        var dbContext = Services.GetRequiredService<AppDbContext>();
+        dbContext.Database.EnsureCreated();
+        
         if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
         {
-            // Avoid duplicate validations from both Avalonia and the CommunityToolkit. 
-            // More info: https://docs.avaloniaui.net/docs/guides/development-guides/data-validation#manage-validationplugins
             DisableAvaloniaDataAnnotationValidation();
             desktop.MainWindow = new MainWindow
             {
-                DataContext = new MainWindowViewModel()
+                DataContext = Services.GetRequiredService<MainWindowViewModel>()
             };
         }