++

.env.example

@@ -1,3 +1,4 @@
+# Переменные ниже подхватывает docker-compose; в контейнере они маппятся в TELEGRAM__BotToken и т.д.
 TELEGRAM_BOT_TOKEN=PASTE_TELEGRAM_BOT_TOKEN
 # Для каналов часто это ID вида -1001234567890
 TELEGRAM_CHANNEL_ID=-1001234567890

docker-compose.yml

@@ -7,12 +7,14 @@ services:
     restart: unless-stopped
     env_file: .env
     environment:
-    #  TELEGRAM__BOT_TOKEN: ${TELEGRAM_BOT_TOKEN}
-    #  TELEGRAM__CHANNEL_ID: ${TELEGRAM_CHANNEL_ID}
-    #  VK__ACCESS_TOKEN: ${VK_ACCESS_TOKEN}
-    #  VK__GROUP_ID: ${VK_GROUP_ID}
-    #  VK__API_VERSION: ${VK_API_VERSION:-5.199}
-      DB__PATH: /data/mapping.sqlite
+      # Имена ключей должны совпадать с свойствами Options (BotToken, ChannelId, ...),
+      # иначе TELEGRAM__BOT_TOKEN попадёт в конфиг как BOT_TOKEN и не забиндится.
+      TELEGRAM__BotToken: ${TELEGRAM_BOT_TOKEN}
+      TELEGRAM__ChannelId: ${TELEGRAM_CHANNEL_ID}
+      VK__AccessToken: ${VK_ACCESS_TOKEN}
+      VK__GroupId: ${VK_GROUP_ID}
+      VK__ApiVersion: ${VK_API_VERSION:-5.199}
+      DB__Path: /data/mapping.sqlite
     volumes:
       - ./data:/data
 

src/Telegram2VkBot.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36705.20 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Telegram2VkBot", "Telegram2VkBot\Telegram2VkBot.csproj", "{4B1C71A4-EEF2-2331-09E5-969F4CE06FCB}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{4B1C71A4-EEF2-2331-09E5-969F4CE06FCB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4B1C71A4-EEF2-2331-09E5-969F4CE06FCB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4B1C71A4-EEF2-2331-09E5-969F4CE06FCB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4B1C71A4-EEF2-2331-09E5-969F4CE06FCB}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {9C974078-6B64-4FB0-9133-306B105C3385}
+	EndGlobalSection
+EndGlobal

src/Telegram2VkBot/ForwardWorker.cs

@@ -17,7 +17,6 @@ public sealed class ForwardWorker : BackgroundService
     public ForwardWorker(
         IOptions<TelegramOptions> telegram,
         IOptions<VkOptions> vk,
-        IOptions<DbOptions> db,
         VkApiClient vkApi,
         MappingRepository repo,
         ILogger<ForwardWorker> logger)
@@ -32,13 +31,13 @@ public sealed class ForwardWorker : BackgroundService
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
     {
         if (string.IsNullOrWhiteSpace(_telegram.BotToken))
-            throw new ArgumentException("TELEGRAM__BOT_TOKEN is empty");
+            throw new ArgumentException("TELEGRAM__BotToken (или TELEGRAM:BotToken) пуст — проверьте .env / переменные окружения.");
         if (_telegram.ChannelId == 0)
-            throw new ArgumentException("TELEGRAM__CHANNEL_ID must be non-zero (example: -1001234567890)");
+            throw new ArgumentException("TELEGRAM__ChannelId должен быть ненулевым (пример: -1001234567890).");
         if (string.IsNullOrWhiteSpace(_vk.AccessToken))
-            throw new ArgumentException("VK__ACCESS_TOKEN is empty");
+            throw new ArgumentException("VK__AccessToken пуст — проверьте .env / переменные окружения.");
         if (_vk.GroupId == 0)
-            throw new ArgumentException("VK__GROUP_ID must be non-zero (community id without minus)");
+            throw new ArgumentException("VK__GroupId должен быть ненулевым (id сообщества без минуса).");
 
         _logger.LogInformation("Init database");
         await _repo.InitializeAsync(stoppingToken);

src/Telegram2VkBot/MappingRepository.cs

@@ -1,4 +1,5 @@
 using Microsoft.Data.Sqlite;
+using Microsoft.Extensions.Options;
 
 namespace Telegram2VkBot;
 
@@ -7,9 +8,9 @@ public sealed class MappingRepository
     private readonly DbOptions _dbOptions;
     private readonly ILogger<MappingRepository> _logger;
 
-    public MappingRepository(DbOptions dbOptions, ILogger<MappingRepository> logger)
+    public MappingRepository(IOptions<DbOptions> dbOptions, ILogger<MappingRepository> logger)
     {
-        _dbOptions = dbOptions;
+        _dbOptions = dbOptions.Value;
         _logger = logger;
     }
 

src/Telegram2VkBot/Telegram2VkBot.csproj

@@ -6,6 +6,9 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
     <PackageReference Include="Microsoft.Data.Sqlite" Version="9.0.9" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" />

src/Telegram2VkBot/appsettings.json

@@ -0,0 +1,20 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  },
+  "TELEGRAM": {
+    "BotToken": "",
+    "ChannelId": 0
+  },
+  "VK": {
+    "AccessToken": "",
+    "GroupId": 0,
+    "ApiVersion": "5.199"
+  },
+  "DB": {
+    "Path": "data/mapping.sqlite"
+  }
+}