Create Dockerfile

Dockerfile

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+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Set the working directory to /minecraft
+WORKDIR /minecraft
+
+# Update package list and install necessary packages
+RUN apt-get update && apt-get install -y \
+    openjdk-17-jdk \
+    wget \
+    && rm -rf /var/lib/apt/lists/*
+
+# Download the Minecraft server jar
+RUN wget -O server.jar https://piston-data.mojang.com/v1/objects/4fb536bfd4a83d61cdbaf684b8d311e66e7d4c49/server.jar
+
+# Accept the EULA
+RUN echo "eula=true" > eula.txt
+
+# Expose the Minecraft server port
+EXPOSE 25565
+
+# Use the user with ID 1000 to avoid permission issues
+RUN useradd -m minecraft && chown -R minecraft /minecraft
+USER minecraft
+
+# Set the entrypoint and default command
+ENTRYPOINT [ "java" ] 
+CMD ["-Xmx1024M", "-Xms1024M", "-jar", "server.jar", "nogui" ]