feat: Add option for private registries

Author: alex289

DockerDiscordBot/Services/DockerService.cs

@@ -11,6 +11,7 @@ public sealed class DockerService : IDockerService
 {
     private readonly DockerClient _client;
     private readonly ILogger<DockerService> _logger;
+    private readonly ApplicationSettings _options;
 
     public DockerService(
         IOptions<ApplicationSettings> options,
@@ -20,6 +21,7 @@ public DockerService(
         _client = new DockerClientConfiguration(
                 new Uri(options.Value.DockerHost))
             .CreateClient();
+        _options = options.Value;
     }
 
     public async Task<IList<ContainerListResponse>?> GetAllContainersAsync(CancellationToken cancellationToken)
@@ -190,7 +192,12 @@ await _client.Images.CreateImageAsync(
                     FromImage = image,
                     Tag = tag
                 },
-                new AuthConfig(),
+                new AuthConfig
+                {
+                    ServerAddress = _options.DockerRegistryUrl,
+                    Username = _options.DockerRegistryUsername,
+                    Password = _options.DockerRegistryPassword
+                },
                 new Progress<JSONMessage>(),
                 cancellationToken);
             return true;

DockerDiscordBot/Settings/ApplicationSettings.cs

@@ -6,4 +6,7 @@ public sealed class ApplicationSettings
     public required string DockerHost { get; init; }
     public string AdminUser { get; init; } = string.Empty;
     public required string CommandPrefix { get; init; }
+    public string DockerRegistryUrl { get; init; } = string.Empty;
+    public string DockerRegistryUsername { get; init; } = string.Empty;
+    public string DockerRegistryPassword { get; init; } = string.Empty;
 }

DockerDiscordBot/appsettings.json

@@ -17,6 +17,9 @@
     "DiscordToken": "",
     "DockerHost": "unix:///var/run/docker.sock",
     "AdminUser": "",
-    "CommandPrefix": "!"
+    "CommandPrefix": "!",
+    "DockerRegistryUrl": "",
+    "DockerRegistryUsername": "",
+    "DockerRegistryPassword": ""
   }
 }

README.md

@@ -80,6 +80,9 @@ The bot can be configured using environment variables:
 | `ApplicationSettings__DiscordToken` | Discord bot token | `null` | ✅ |
 | `ApplicationSettings__AdminUser` | Discord admin username | `null` | ❌ |
 | `ApplicationSettings__CommandPrefix` | Command prefix | `!` | ❌ |
+| `ApplicationSettings__DockerRegistryUrl` | Private registry url | `null` | ❌ |
+| `ApplicationSettings__DockerRegistryUsername` | Private registry username | `null` | ❌ |
+| `ApplicationSettings__DockerRegistryPassword` | Private registry password | `null` | ❌ |
 
 ## License