feat: add Docker Compose files for Minecraft and K-Pop server setups

Author: RealVishy

quests/minecraft/compose.yaml

@@ -0,0 +1,28 @@
+# Docker Compose file for running a Minecraft server
+# This file defines how to run the Minecraft server container
+
+services:  # List of services (containers) to run
+  mc:  # Name of the service - you can reference it with 'docker compose logs mc'
+    image: itzg/minecraft-server  # The Docker image to use from Docker Hub
+    tty: true  # Allocate a pseudo-TTY (allows interactive terminal)
+    stdin_open: true  # Keep STDIN open (allows you to type server commands)
+    ports:  # Maps ports from host machine to container
+      - "25565:25566"  # Format: "host_port:container_port"
+    environment:  # Environment variables passed to the container
+      EULA: "FALSE"  # Must be TRUE to accept Minecraft EULA
+      TYPE: "VANILLA"  # The type of Minecraft server (VANILLA, PAPER, FORGE, etc.)
+    volumes:  # Mount directories from host to container to persist data
+      - ./data:/data  # Stores world data, plugins, configs in ./data folder
+
+# ==========================================
+# ERRORS TO FIX:
+# ==========================================
+# 1. The container port mapping is incorrect - Minecraft servers run on port 25565
+#    inside the container, not 25566. Fix the ports section.
+#
+# 2. The EULA environment variable must be set to "TRUE" to accept the Minecraft
+#    End User License Agreement, otherwise the server won't start.
+#
+# Once fixed, run: docker compose up -d
+# To view logs: docker compose logs -f mc
+# To stop: docker compose down