init -> add minecraft server configuration

.gitignore

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+volumes/

minecraft_server/docker-compose.yml

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+version: "3.9"
+
+services:
+
+  minecraft-server:
+    image: itzg/minecraft-server:java17
+    container_name: minecraft-server
+    environment:
+      SERVER_NAME: "Wilczo & Mruczo"
+      MOTD: "Wilczo-Mrucze imperium"
+      EULA: "TRUE"
+      ONLINE_MODE: "false"
+      MODE: survival
+      DIFFICULTY: peaceful
+      PVP: "false"
+      ALLOW_NETHER: "true"
+      SPAWN_ANIMALS: "true"
+      OPS: Wilczo
+    tty: true
+    stdin_open: true
+    restart: unless-stopped
+    ports:
+      - 25565:25565
+    volumes:
+      - ./volumes/minecraft-server:/data