Add "servermods" folder to ignored folders in backups

Agent/Phantom.Agent.Minecraft/Launcher/BaseLauncher.cs

@@ -1,4 +1,5 @@
-using System.Text;
+using System.Collections.ObjectModel;
+using System.Text;
 using Phantom.Agent.Minecraft.Instance;
 using Phantom.Agent.Minecraft.Java;
 using Phantom.Agent.Minecraft.Server;
@@ -11,6 +12,7 @@ public abstract class BaseLauncher : IServerLauncher {
 	private readonly InstanceProperties instanceProperties;
 
 	protected string MinecraftVersion => instanceProperties.ServerVersion;
+	protected string InstanceFolder => instanceProperties.InstanceFolder;
 
 	private protected BaseLauncher(InstanceProperties instanceProperties) {
 		this.instanceProperties = instanceProperties;
@@ -51,16 +53,14 @@ public abstract class BaseLauncher : IServerLauncher {
 		
 		var processConfigurator = new ProcessConfigurator {
 			FileName = javaRuntimeExecutable.ExecutablePath,
-			WorkingDirectory = instanceProperties.InstanceFolder,
+			WorkingDirectory = InstanceFolder,
 			RedirectInput = true,
 			UseShellExecute = false
 		};
 		
 		var processArguments = processConfigurator.ArgumentList;
 		PrepareJvmArguments(serverJar).Build(processArguments);
-		processArguments.Add("-jar");
-		processArguments.Add(serverJar.FilePath);
-		processArguments.Add("nogui");
+		PrepareJavaProcessArguments(processArguments, serverJar.FilePath);
 
 		var process = processConfigurator.CreateProcess();
 		var instanceProcess = new InstanceProcess(instanceProperties, process);
@@ -99,6 +99,12 @@ public abstract class BaseLauncher : IServerLauncher {
 
 	private protected virtual void CustomizeJvmArguments(JvmArgumentBuilder arguments) {}
 
+	protected virtual void PrepareJavaProcessArguments(Collection<string> processArguments, string serverJarFilePath) {
+		processArguments.Add("-jar");
+		processArguments.Add(serverJarFilePath);
+		processArguments.Add("nogui");
+	}
+
 	private protected virtual Task<ServerJarInfo> PrepareServerJar(ILogger logger, string serverJarPath, CancellationToken cancellationToken) {
 		return Task.FromResult(new ServerJarInfo(serverJarPath));
 	}

Agent/Phantom.Agent.Minecraft/Launcher/Types/ForgeLauncher.cs

@@ -0,0 +1,29 @@
+using System.Collections.ObjectModel;
+using Phantom.Agent.Minecraft.Instance;
+using Phantom.Agent.Minecraft.Java;
+using Serilog;
+
+namespace Phantom.Agent.Minecraft.Launcher.Types; 
+
+public sealed class ForgeLauncher : BaseLauncher {
+	public ForgeLauncher(InstanceProperties instanceProperties) : base(instanceProperties) {}
+	
+	private protected override void CustomizeJvmArguments(JvmArgumentBuilder arguments) {
+		arguments.AddProperty("terminal.ansi", "true"); // TODO
+	}
+
+	protected override void PrepareJavaProcessArguments(Collection<string> processArguments, string serverJarFilePath) {
+		if (OperatingSystem.IsWindows()) {
+			processArguments.Add("@libraries/net/minecraftforge/forge/1.20.1-47.2.0/win_args.txt");
+		}
+		else {
+			processArguments.Add("@libraries/net/minecraftforge/forge/1.20.1-47.2.0/unix_args.txt");
+		}
+		
+		processArguments.Add("nogui");
+	}
+
+	private protected override Task<ServerJarInfo> PrepareServerJar(ILogger logger, string serverJarPath, CancellationToken cancellationToken) {
+		return Task.FromResult(new ServerJarInfo(Path.Combine(InstanceFolder, "run.sh")));
+	}
+}

Agent/Phantom.Agent.Services/Backups/BackupArchiver.cs

@@ -25,7 +25,7 @@ sealed class BackupArchiver {
 	}
 
 	private bool IsFolderSkipped(ImmutableList<string> relativePath) {
-		return relativePath is ["cache" or "crash-reports" or "debug" or "libraries" or "logs" or "mods" or "versions"];
+		return relativePath is ["cache" or "crash-reports" or "debug" or "libraries" or "logs" or "mods" or "servermods" or "versions"];
 	}
 	
 	[SuppressMessage("ReSharper", "ConvertIfStatementToReturnStatement")]

Agent/Phantom.Agent.Services/Instances/InstanceManagerActor.cs

@@ -102,6 +102,7 @@ sealed class InstanceManagerActor : ReceiveActor<InstanceManagerActor.ICommand>
 		IServerLauncher launcher = configuration.MinecraftServerKind switch {
 			MinecraftServerKind.Vanilla => new VanillaLauncher(properties),
 			MinecraftServerKind.Fabric  => new FabricLauncher(properties),
+			MinecraftServerKind.Forge   => new ForgeLauncher(properties),
 			_                           => InvalidLauncher.Instance
 		};
 

Common/Phantom.Common.Data/Minecraft/MinecraftServerKind.cs

@@ -2,5 +2,6 @@
 
 public enum MinecraftServerKind : ushort {
 	Vanilla = 1,
-	Fabric = 2
+	Fabric = 2,
+	Forge = 3
 }

Dockerfile

@@ -27,7 +27,7 @@ WORKDIR /data
 COPY --from=eclipse-temurin:8-jre  /opt/java/openjdk /opt/java/8
 COPY --from=eclipse-temurin:16-jdk /opt/java/openjdk /opt/java/16
 COPY --from=eclipse-temurin:17-jre /opt/java/openjdk /opt/java/17
-COPY --from=eclipse-temurin:20-jre /opt/java/openjdk /opt/java/20
+COPY --from=eclipse-temurin:21-jre /opt/java/openjdk /opt/java/21
 
 ARG DEBIAN_FRONTEND=noninteractive