commit 4b2e24f6b9ce5958849f718d2c2e7cf6c6538edc
Author: mii443 <mii@sfc.wide.ad.jp>
Date:   Wed Jun 18 00:40:53 2025 +0900

    Initial commit: Minecraft Scala Plugin Template
    
    - Complete Scala SpigotMC plugin template
    - Docker development environment
    - Sample commands (/hello, /info) and event handlers
    - Development scripts for easy server management
    - Comprehensive README and documentation
    
    🤖 Generated with Claude Code

diff --git a/.dockerignore b/.dockerignore
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--- /dev/null
+++ b/.dockerignore
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+target/
+project/target/
+.git/
+.gitignore
+*.md
+dev-server.sh
+docker-compose.yml
+server-data/
+server-logs/
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diff --git a/.gitignore b/.gitignore
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+# Scala/sbt build files
+target/
+project/target/
+project/project/
+.bsp/
+
+# IDE files
+.idea/
+.vscode/
+*.iml
+*.ipr
+*.iws
+.metals/
+.bloop/
+
+# sbt plugins and cache
+.sbt/
+.cache-main
+.cache-tests
+
+# Logs
+*.log
+logs/
+server-logs/
+
+# Server data (world files)
+server-data/
+world/
+world_nether/
+world_the_end/
+
+# Runtime files
+eula.txt
+server.properties
+ops.txt
+whitelist.txt
+banned-*.txt
+usercache.json
+usernamecache.json
+
+# Backup files
+*.old
+*.bak
+*~
+
+# OS specific files
+.DS_Store
+Thumbs.db
+Desktop.ini
+
+# Docker volumes
+data/
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+*.temp
+
+# Environment files
+.env
+.env.local
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diff --git a/Dockerfile b/Dockerfile
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+++ b/Dockerfile
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+FROM openjdk:21-jdk-slim
+
+WORKDIR /minecraft
+
+# Install wget to download server jar
+RUN apt-get update && apt-get install -y wget && rm -rf /var/lib/apt/lists/*
+
+# Download Spigot 1.21.5 server jar
+RUN wget -O server.jar https://getbukkit.org/get/cNW08KHVlCEwof2IkXbxXIKeDPbfgMBU
+
+# Create plugins directory
+RUN mkdir -p plugins
+
+# Copy server configuration files (optional)
+# COPY server-files/ ./
+
+# Accept EULA
+RUN echo "eula=true" > eula.txt
+
+# Create basic server.properties
+RUN echo "server-port=25565" > server.properties && \
+    echo "online-mode=false" >> server.properties && \
+    echo "spawn-protection=0" >> server.properties && \
+    echo "max-players=10" >> server.properties && \
+    echo "difficulty=peaceful" >> server.properties && \
+    echo "gamemode=creative" >> server.properties && \
+    echo "pvp=false" >> server.properties && \
+    echo "enable-command-block=true" >> server.properties
+
+EXPOSE 25565
+
+# Start script
+CMD ["java", "-Xmx2G", "-Xms1G", "-jar", "server.jar", "nogui"]
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diff --git a/README.md b/README.md
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+# Minecraft Scala Plugin Template
+
+🎮 ScalaでSpigotMCプラグインを開発するためのテンプレートです。
+
+## 特徴
+
+- 🛠️ **Scala + SpigotMC**: ScalaでMinecraftプラグインを開発
+- 🐳 **Docker開発環境**: 簡単にテスト用サーバーを起動
+- 🔄 **ホットリロード**: プラグインの変更を即座に反映
+- 📦 **完全なビルド環境**: sbtでのビルドとパッケージング
+
+## クイックスタート
+
+1. **テンプレートをクローン**
+   ```bash
+   git clone https://github.com/yourusername/minecraft-scala-plugin-template.git
+   cd minecraft-scala-plugin-template
+   ```
+
+2. **開発サーバーを起動**
+   ```bash
+   ./dev-server.sh start
+   ```
+
+3. **Minecraftクライアントで接続**
+   - サーバーアドレス: `localhost:25565`
+   - オフラインモードで動作します
+
+## 開発コマンド
+
+```bash
+# サーバー起動（プラグインも自動ビルド）
+./dev-server.sh start
+
+# プラグイン再ビルド＋サーバー再起動
+./dev-server.sh restart
+
+# サーバー停止
+./dev-server.sh stop
+
+# ログ確認
+./dev-server.sh logs
+
+# Minecraftサーバーコンソールにattach
+./dev-server.sh attach
+
+# サーバーのbashシェルに接続
+./dev-server.sh console
+
+# 完全リビルド
+./dev-server.sh rebuild
+```
+
+## プロジェクト構造
+
+```
+minecraft-scala-plugin-template/
+├── src/main/scala/com/example/plugin/
+│   └── MinecraftScalaPlugin.scala    # メインプラグインクラス
+├── src/main/resources/
+│   └── plugin.yml                    # プラグイン設定
+├── build.sbt                         # sbtビルド設定
+├── docker-compose.yml               # Docker設定
+├── Dockerfile                        # サーバーイメージ
+├── dev-server.sh                     # 開発用スクリプト
+└── README.md
+```
+
+## サンプル機能
+
+このテンプレートには以下のサンプル機能が含まれています：
+
+### コマンド
+- `/hello` - 挨拶メッセージを表示
+- `/info` - プレイヤー情報を表示
+
+### イベントハンドラ
+- プレイヤー参加時のウェルカムメッセージ
+- プレイヤー退出時のログ出力
+
+## カスタマイズ
+
+### プラグイン名を変更
+1. `build.sbt` の `name` を変更
+2. `src/main/resources/plugin.yml` の `name` と `main` クラス名を変更
+3. パッケージ名とクラス名を変更
+
+### 新機能の追加
+1. `src/main/scala/com/example/plugin/MinecraftScalaPlugin.scala` を編集
+2. 新しいコマンドやイベントハンドラを追加
+3. `./dev-server.sh restart` で変更を反映
+
+## ビルド
+
+### 手動ビルド
+```bash
+sbt clean package
+```
+
+### JAR出力場所
+```
+target/scala-2.13/minecraft-scala-plugin_2.13-1.0.0.jar
+```
+
+## 要件
+
+- Docker & Docker Compose
+- Java 8以上（sbt用）
+- Minecraft Java Edition（テスト用）
+
+## ライセンス
+
+このテンプレートは自由に使用・改変できます。
+
+## 参考資料
+
+- [SpigotMC API Documentation](https://hub.spigotmc.org/javadocs/spigot/)
+- [Bukkit Plugin Tutorial](https://bukkit.fandom.com/wiki/Plugin_Tutorial)
+- [Scala Documentation](https://docs.scala-lang.org/)
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diff --git a/build.sbt b/build.sbt
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+++ b/build.sbt
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+ThisBuild / version := "1.0.0"
+ThisBuild / scalaVersion := "2.13.12"
+
+lazy val root = (project in file("."))
+  .settings(
+    name := "minecraft-scala-plugin",
+    resolvers ++= Seq(
+      "spigot-repo" at "https://hub.spigotmc.org/nexus/content/repositories/snapshots/",
+      "sonatype" at "https://oss.sonatype.org/content/repositories/snapshots/"
+    ),
+    libraryDependencies ++= Seq(
+      "org.spigotmc" % "spigot-api" % "1.21.5-R0.1-SNAPSHOT" % "provided"
+    ),
+    assembly / assemblyMergeStrategy := {
+      case PathList("META-INF", xs @ _*) => MergeStrategy.discard
+      case x => MergeStrategy.first
+    },
+    assembly / assemblyJarName := s"${name.value}-${version.value}.jar"
+  )
+
diff --git a/dev-server.sh b/dev-server.sh
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--- /dev/null
+++ b/dev-server.sh
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+#!/bin/bash
+
+# Minecraft Plugin Development Server Script
+
+set -e
+
+echo "🎮 Minecraft Plugin Development Server"
+echo "======================================"
+
+# Function to build plugin
+build_plugin() {
+    echo "📦 Building plugin..."
+    sbt clean package
+    
+    # Check if jar exists
+    if [ ! -f "target/scala-2.13/minecraft-scala-plugin_2.13-1.0.0.jar" ]; then
+        echo "❌ Plugin jar not found! Build failed."
+        exit 1
+    fi
+    
+    echo "✅ Plugin built successfully!"
+}
+
+# Create necessary directories
+mkdir -p server-data server-logs
+
+# Start/restart the server
+case "${1:-start}" in
+    "start")
+        build_plugin
+        echo "🚀 Starting development server..."
+        docker compose up -d
+        echo "✅ Server started! Connect to localhost:25565"
+        echo "📜 To view logs: docker compose logs -f"
+        echo "🛑 To stop: ./dev-server.sh stop"
+        ;;
+    "stop")
+        echo "🛑 Stopping development server..."
+        docker compose down
+        echo "✅ Server stopped!"
+        ;;
+    "restart")
+        echo "🔄 Restarting development server..."
+        build_plugin
+        docker compose down
+        docker compose up -d
+        echo "✅ Server restarted!"
+        ;;
+    "logs")
+        echo "📜 Showing server logs..."
+        docker compose logs -f
+        ;;
+    "console")
+        echo "💻 Connecting to server console..."
+        docker exec -it minecraft-dev-server /bin/bash
+        ;;
+    "attach")
+        echo "📎 Attaching to Minecraft server console..."
+        echo "💡 To detach: Press Ctrl+P then Ctrl+Q"
+        docker attach minecraft-dev-server
+        ;;
+    "rebuild")
+        echo "🔨 Rebuilding everything..."
+        build_plugin
+        docker compose down
+        docker compose build --no-cache
+        docker compose up -d
+        echo "✅ Complete rebuild finished!"
+        ;;
+    *)
+        echo "Usage: $0 {start|stop|restart|logs|console|attach|rebuild}"
+        echo ""
+        echo "Commands:"
+        echo "  start   - Build plugin and start server"
+        echo "  stop    - Stop the server"
+        echo "  restart - Rebuild plugin and restart server"
+        echo "  logs    - View server logs"
+        echo "  console - Connect to server console (bash)"
+        echo "  attach  - Attach to Minecraft server console"
+        echo "  rebuild - Complete rebuild (server + plugin)"
+        exit 1
+        ;;
+esac
diff --git a/docker-compose.yml b/docker-compose.yml
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--- /dev/null
+++ b/docker-compose.yml
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+version: '3.8'
+
+services:
+  minecraft-server:
+    build: .
+    container_name: minecraft-dev-server
+    ports:
+      - "25565:25565"
+    volumes:
+      - ./target/scala-2.13/minecraft-scala-plugin_2.13-1.0.0.jar:/minecraft/plugins/minecraft-scala-plugin.jar
+      - ./server-data:/minecraft/world
+      - ./server-logs:/minecraft/logs
+    environment:
+      - JAVA_OPTS=-Xmx2G -Xms1G
+    stdin_open: true
+    tty: true
+    restart: unless-stopped
+    networks:
+      - minecraft-net
+
+networks:
+  minecraft-net:
+    driver: bridge
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diff --git a/project/build.properties b/project/build.properties
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--- /dev/null
+++ b/project/build.properties
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+sbt.version=1.11.2
diff --git a/project/plugins.sbt b/project/plugins.sbt
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--- /dev/null
+++ b/project/plugins.sbt
@@ -0,0 +1 @@
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.1.3")
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diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
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+++ b/src/main/resources/plugin.yml
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+name: MinecraftScalaPlugin
+version: 1.0.0
+main: com.example.plugin.MinecraftScalaPlugin
+api-version: 1.21
+author: YourName
+description: A Minecraft plugin written in Scala
+
+commands:
+  hello:
+    description: Sends a hello message to the player
+    usage: /hello
+    permission: scalaplugin.hello
+    permission-message: You don't have permission to use this command!
+  
+  info:
+    description: Shows player information
+    usage: /info
+    permission: scalaplugin.info
+    permission-message: You don't have permission to use this command!
+
+permissions:
+  scalaplugin.hello:
+    description: Allows use of the hello command
+    default: true
+  
+  scalaplugin.info:
+    description: Allows use of the info command
+    default: true
+  
+  scalaplugin.*:
+    description: Gives access to all ScalaPlugin commands
+    children:
+      scalaplugin.hello: true
+      scalaplugin.info: true
+    default: op
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diff --git a/src/main/scala/com/example/plugin/MinecraftScalaPlugin.scala b/src/main/scala/com/example/plugin/MinecraftScalaPlugin.scala
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index 0000000..cb1a62d
--- /dev/null
+++ b/src/main/scala/com/example/plugin/MinecraftScalaPlugin.scala
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+package com.example.plugin
+
+import org.bukkit.plugin.java.JavaPlugin
+import org.bukkit.event.{EventHandler, Listener}
+import org.bukkit.event.player.{PlayerJoinEvent, PlayerQuitEvent}
+import org.bukkit.command.{Command, CommandExecutor, CommandSender}
+import org.bukkit.entity.Player
+import org.bukkit.ChatColor
+
+class MinecraftScalaPlugin extends JavaPlugin with Listener {
+
+  override def onEnable(): Unit = {
+    getLogger.info("Scala Minecraft Plugin has been enabled!")
+    
+    // Register events
+    getServer.getPluginManager.registerEvents(this, this)
+    
+    // Register commands
+    Option(getCommand("hello")).foreach(_.setExecutor(new HelloCommand))
+    Option(getCommand("info")).foreach(_.setExecutor(new InfoCommand))
+  }
+
+  override def onDisable(): Unit = {
+    getLogger.info("Scala Minecraft Plugin has been disabled!")
+  }
+
+  @EventHandler
+  def onPlayerJoin(event: PlayerJoinEvent): Unit = {
+    val player = event.getPlayer
+    val message = s"${ChatColor.GREEN}Welcome ${player.getName} to the server!"
+    player.sendMessage(message)
+    getLogger.info(s"Player ${player.getName} joined the server")
+  }
+
+  @EventHandler
+  def onPlayerQuit(event: PlayerQuitEvent): Unit = {
+    val player = event.getPlayer
+    getLogger.info(s"Player ${player.getName} left the server")
+  }
+}
+
+class HelloCommand extends CommandExecutor {
+  override def onCommand(sender: CommandSender, command: Command, label: String, args: Array[String]): Boolean = {
+    sender match {
+      case player: Player =>
+        player.sendMessage(s"${ChatColor.YELLOW}Hello ${player.getName}! This is a Scala plugin!")
+        true
+      case _ =>
+        sender.sendMessage("This command can only be used by players!")
+        true
+    }
+  }
+}
+
+class InfoCommand extends CommandExecutor {
+  override def onCommand(sender: CommandSender, command: Command, label: String, args: Array[String]): Boolean = {
+    sender match {
+      case player: Player =>
+        val info = Seq(
+          s"${ChatColor.AQUA}=== Server Info ===",
+          s"${ChatColor.WHITE}Player: ${player.getName}",
+          s"${ChatColor.WHITE}World: ${player.getWorld.getName}",
+          s"${ChatColor.WHITE}Location: ${player.getLocation.getBlockX}, ${player.getLocation.getBlockY}, ${player.getLocation.getBlockZ}",
+          s"${ChatColor.WHITE}Health: ${player.getHealth}/${player.getMaxHealth}",
+          s"${ChatColor.WHITE}Food Level: ${player.getFoodLevel}/20"
+        )
+        info.foreach(player.sendMessage)
+        true
+      case _ =>
+        sender.sendMessage("This command can only be used by players!")
+        true
+    }
+  }
+}
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