Deploy configuration

- Added tasks for publishing as container image.
- Improvements for deployment: Db migrations on startup, reverse-proxy forward headers, and DataProtect management.
- Added deploy example using docker-compose.

src/Somnia.GuestLog/Program.cs

@@ -1,5 +1,7 @@
 using FluentStorage;
 using FluentValidation;
+using Microsoft.AspNetCore.DataProtection;
+using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.AspNetCore.Localization;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Diagnostics;
@@ -23,6 +25,7 @@ var builder = WebApplication.CreateBuilder(args);
 
 //Load config files.
 builder.Configuration.AddJsonFile("Config/log_Config.json", optional: false, reloadOnChange: false);
+builder.Configuration.AddEnvironmentVariables("SOMNIA_");
 
 //Create and configure Logger (Serilog)
 var serilog = new LoggerConfiguration()
@@ -34,6 +37,19 @@ var logger = new SerilogLoggerFactory(serilog).CreateLogger<Program>();
 
 logger.LogInformation("\n\n\n -------------- Starting {appName} {appVersion} --------------", AppSettings.AppName, AppSettings.AppVersion);
 
+if (!builder.Environment.IsDevelopment())
+{
+    string dataProtectionPath = builder.Configuration.GetValue<string>("DataProtectionDir", defaultValue: "/SomniaGuestLog/dataprotection");
+    builder.Services.AddDataProtection()
+        .PersistKeysToFileSystem(new DirectoryInfo(dataProtectionPath))
+        .SetApplicationName("SomniaGuestLog");
+}
+
+builder.Services.Configure<ForwardedHeadersOptions>(options =>
+{
+    options.ForwardedHeaders =
+        ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto | ForwardedHeaders.XForwardedHost;
+});
 
 var connectionStringGuestLog = builder.Configuration.GetConnectionString("DbSomniaGuestLog")
     ?? throw new InvalidOperationException("Connection string 'DbSomniaGuestLog' not found.");
@@ -102,6 +118,8 @@ builder.Services.AddOptions<StayExportSpainParteViajerosConfig>()
 
 var app = builder.Build();
 
+app.UseForwardedHeaders();
+
 // Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {
@@ -136,4 +154,15 @@ app.MapRazorComponents<App>()
 //Activate S3 storage.
 AwsS3Storage.Use();
 
+//Run database migrations
+bool runMigrationsOnStartup = builder.Configuration.GetValue<bool>("RunDatabaseMigrationOnStartup", defaultValue: true);
+if (runMigrationsOnStartup)
+{
+    logger.LogInformation("Running database migrations...");
+    using var scope = app.Services.CreateScope();
+    var db = scope.ServiceProvider.GetRequiredService<GuestLogContext>();
+    await db.Database.MigrateAsync();
+    logger.LogInformation("Database migrations OK");
+}
+
 app.Run();

src/Somnia.GuestLog/Somnia.GuestLog.csproj

@@ -7,6 +7,11 @@
     <BlazorDisableThrowNavigationException>true</BlazorDisableThrowNavigationException>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <PublishProfile>DefaultContainer</PublishProfile>
+    <ContainerImageFormat>OCI</ContainerImageFormat>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="FluentStorage" />
     <PackageReference Include="FluentStorage.AWS" />

src/Somnia.GuestLog/appsettings.Development.json

@@ -4,5 +4,6 @@
       "Default": "Information",
       "Microsoft.AspNetCore": "Warning"
     }
-  }
-}
+  },
+  "RunDatabaseMigrationOnStartup": false
+}

src/Somnia.GuestLog/appsettings.json

@@ -2,6 +2,8 @@
   "ConnectionStrings": {
     "DbSomniaGuestLog": "Host=localhost;Port=5432;Username=postgres;Password=P@ssw0rd;Database=SomniaGuestLog"
   },
+  "RunDatabaseMigrationOnStartup": true,
+  "DataProtectionDir": "/SomniaGuestLog/dataprotection",
   "AllowedHosts": "*",
   "AddressQuery": {
     "EnableAddressQuery": true,