Add migration and generate auth secret

.env.example

@@ -32,9 +32,8 @@ COMPOSE_PROFILES=cpu # cpu (no hardware acceleration) or vaapi or qsv or nvidia
 GOCODER_PRESET=fast
 
 
-# The following two values should be set to a random sequence of characters.
-# You MUST change thoses when installing kyoo (for security)
-AUTHENTICATION_SECRET="4c@mraGB!KRfF@kpS8739y9FcHemKxBsqqxLbdR?"
+# The following value should be set to a random sequence of characters.
+# You MUST change it when installing kyoo (for security)
 # You can input multiple api keys separated by a ,
 KYOO_APIKEYS=t7H5!@4iMNsAaSJQ49pat4jprJgTcF656if#J3
 

back/ef.rsp

@@ -1,2 +1,4 @@
 --project
 src/Kyoo.Postgresql
+--msbuildprojectextensionspath
+out/obj/Kyoo.Postgresql

back/src/Kyoo.Authentication/AuthenticationModule.cs

@@ -18,7 +18,6 @@
 
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using System.Threading.Tasks;
 using Kyoo.Abstractions.Controllers;
 using Kyoo.Authentication.Models;
@@ -110,7 +109,8 @@ public static class AuthenticationModule
 					),
 			};
 		builder.Services.AddSingleton(options);
-		var secret = builder.Configuration.GetValue<byte[]>("AUTHENTICATION_SECRET")!;
+
+		byte[] secret = builder.Configuration.GetValue<byte[]>("AUTHENTICATION_SECRET")!;
 		builder.Services.AddSingleton(new AuthenticationOption() { Secret = secret });
 
 		builder

back/src/Kyoo.Core/Program.cs

@@ -72,9 +72,11 @@ builder.Host.UseSerilog();
 
 builder.Services.ConfigureMvc();
 builder.Services.ConfigureOpenApi();
+
+// configure postgres first to allow other services to depend on db config
+builder.ConfigurePostgres();
 builder.ConfigureKyoo();
 builder.ConfigureAuthentication();
-builder.ConfigurePostgres();
 builder.ConfigureMeilisearch();
 builder.ConfigureRabbitMq();
 

back/src/Kyoo.Postgresql/Migrations/20240423151632_AddServerOptions.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Security.Cryptography;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Kyoo.Postgresql.Migrations
+{
+	/// <inheritdoc />
+	public partial class AddServerOptions : Migration
+	{
+		/// <inheritdoc />
+		protected override void Up(MigrationBuilder migrationBuilder)
+		{
+			migrationBuilder.CreateTable(
+				name: "options",
+				columns: table => new
+				{
+					key = table.Column<string>(type: "text", nullable: false),
+					value = table.Column<string>(type: "text", nullable: false)
+				},
+				constraints: table =>
+				{
+					table.PrimaryKey("pk_options", x => x.key);
+				}
+			);
+			byte[] secret = new byte[128];
+			using var rng = RandomNumberGenerator.Create();
+			rng.GetBytes(secret);
+			migrationBuilder.InsertData(
+				"options",
+				new[] { "key", "value" },
+				new[] { "AUTHENTICATION_SECRET", Convert.ToBase64String(secret) }
+			);
+		}
+
+		/// <inheritdoc />
+		protected override void Down(MigrationBuilder migrationBuilder)
+		{
+			migrationBuilder.DropTable(name: "options");
+		}
+	}
+}

back/src/Kyoo.Postgresql/Migrations/PostgresContextModelSnapshot.cs

@@ -688,6 +688,23 @@ namespace Kyoo.Postgresql.Migrations
 					b.ToTable("users", (string)null);
 				});
 
+			modelBuilder.Entity("ServerOption", b =>
+				{
+					b.Property<string>("Key")
+						.HasColumnType("text")
+						.HasColumnName("key");
+
+					b.Property<string>("Value")
+						.IsRequired()
+						.HasColumnType("text")
+						.HasColumnName("value");
+
+					b.HasKey("Key")
+						.HasName("pk_options");
+
+					b.ToTable("options", (string)null);
+				});
+
 			modelBuilder.Entity("link_collection_movie", b =>
 				{
 					b.Property<Guid>("collection_id")