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 services:   minecraft:     image: itzg/minecraft-server     ports:       - "25565:25565"     # Minecraft Java Port       - "19132:19132/udp" # Bedrock/Geyser Port       - "25575:25575"     # RCON port       - "4711:4711"     environment:       EULA: "TRUE"       TZ: "Europe/Berlin"       TYPE: P…“

2025-09-30T20:26:42Z

Die Seite wurde neu angelegt: „{{DISPLAYTITLE:Minecraft Python Programming Guide}} =Setup= ==Server== ===Docker Compose Setup=== I use docker with the itzg/minecraft-server Docker image. <pre> services: minecraft: image: itzg/minecraft-server ports: - "25565:25565" # Minecraft Java Port - "19132:19132/udp" # Bedrock/Geyser Port - "25575:25575" # RCON port - "4711:4711" environment: EULA: "TRUE" TZ: "Europe/Berlin" TYPE: P…“

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{{DISPLAYTITLE:Minecraft Python Programming Guide}}

=Setup=
==Server==
===Docker Compose Setup===
I use docker with the itzg/minecraft-server Docker image.
<pre>
services:
minecraft:
image: itzg/minecraft-server
ports:
- "25565:25565" # Minecraft Java Port
- "19132:19132/udp" # Bedrock/Geyser Port
- "25575:25575" # RCON port
- "4711:4711"
environment:
EULA: "TRUE"
TZ: "Europe/Berlin"
TYPE: PAPER
VERSION: "1.21.8"
MEMORY: "1G"
SPAWN_PROTECTION: 0
ENABLE_RCON: "true"
RCON_PASSWORD: "somepassword"
RCON_PORT: 25575 # default Minecraft RCON port, can be changed

volumes:
- ./data:/data
- ./plugins:/plugins
memswap_limit: "2G"
deploy:
resources:
limits:
memory: "2G"
cpus: "2"
reservations:
memory: "2G"
cpus: "0.75"
</pre>
===Open Firewall Ports===
Assure that the Raspberry Juice port on the Minecraft server is opened up on your firewalls for incoming traffic.
===Setup Raspberry Juice Plugin===
*Download plugin from [https://www.spigotmc.org/resources/raspberryjuice.22724/ https://www.spigotmc.org/resources/raspberryjuice.22724/]
*Copy it into ./plugins directory on Docker host.

==Setup Development Workstation==
Install the Raspberry Juice Python module. Better in a venv, but to keep it easy globally like below:
<pre>
pip install mcpi
</pre>
Now write some python script that connects to your remote minecraft server and execute it:
<pre>
from mcpi.minecraft import Minecraft
from mcpi import block

# connect to the server
mc = Minecraft.create(address="192.168.2.151", port=4799)

# get all players
player_ids = mc.getPlayerEntityIds()
players = {}
print("Connected players:")
for pid in player_ids:
name = mc.entity.getName(pid)
players[pid] = name
print(f" {pid}: {name}")

# ask which player to give blocks
choice = int(input("Enter the ID of the player to receive 10 diamond blocks: "))

if choice not in players:
print("Invalid player ID!")
else:
# get player position
pos = mc.entity.getPos(choice)

# place 10 diamond blocks in a line in front of the player
for i in range(10):
mc.setBlock(pos.x + i + 1, pos.y, pos.z, block.DIAMOND_BLOCK)

print(f"Placed 10 diamond blocks in front of {players[choice]}!")

</pre>
=Reference=
[https://github.com/martinohanlon/mcpi]
[[Category:Type_Documentation]]
[[Category:Level_Guide]]
[[Category:Topic_MinecraftPythonProgramming]]

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