Dockerfile v 1.0-MC-1.19.4

Author: dagp-ucol

Dockerfile

@@ -1,9 +1,34 @@
+# Uses the Amazon Corretto 17 image that contains the Java 17 JDK
 FROM amazoncorretto:17
 
-# COPY . /games
+# Set the working directory to /games/minecraft-server
+WORKDIR /games/minecraft-server
 
-# WORKDIR /games/minecraft-server
+# Installs wget and nano to manage the server easily
+RUN yum install -y wget && yum install -y nano
 
-# CMD java -Xmx1280M -Xms1280M -jar server.jar
+# Download the server from Mojang Official Website
+RUN wget https://piston-data.mojang.com/v1/objects/8f3112a1049751cc472ec13e397eade5336ca7ae/server.jar
 
+# Generates the server properties and the eula to configure the server
+RUN java -Xmx256M -Xms256M -jar server.jar
+
+# Change the server max players to 100
+RUN sed -i -e 's/max-players=20/max-players=100/g' server.properties
+
+# Change the server name to Dockerized Minecraft
+RUN sed -i -e 's/motd=A Minecraft Server/motd=Dockerized Minecraft/g' server.properties
+
+# Download the server icon that will be displayed in the server list
+RUN wget -O server-icon.png https://www.iconarchive.com/download/i106016/papirus-team/papirus-apps/minecraft.64.png
+
+# Accepts the EULA, you should read it before running the server
+RUN echo "eula=true" > eula.txt
+
+# Runs the server in the background
+CMD java -Xmx1024M -Xms256M -jar server.jar nogui
+
+# Exposes the port 25565 to the host
+# Remember to use -p 25565:25565 when running
+# the container in order to expose the port
 EXPOSE 25565

README.md

@@ -1 +1,41 @@
-# minecraft-dockerized
+![server-icon.png](./img/server-icon.png "server-icon.png")
+# Minecraft Server Container
+## Introduction
+Hello, this is my own creation of a Minecraft server that automatically starts when executing the Docker Run command.
+
+By default this server runs with the next configuration:
+- 1 GB of RAM.
+- Server MOTD: Dockerized Minecraft.
+- Default max players: 100.
+- Server Icon: https://www.iconarchive.com/download/i106016/papirus-team/papirus-apps/minecraft.64.png.
+- Eula already accepted (you should read it before running the server anyways).
+
+And that's it, there is no modified image in this container, just simple vanilla experience.
+## Usage
+### Create a new server
+To start using this container you can use the basics commands of Docker.
+For example, to create a new server you can use the following command:
+1. `docker run --name minecraft-server -d -p 25565:25565 dagp/minecraft-server`
+2. This will start the creation of the Minecraft Server, no world is previously generated so every time you create a server there will be a different world. **Keep in mind that the command will generate the latest version of Minecraft.**
+
+### Using an specific version of Minecraft
+In the #Tags section in this document you will find the tags to generate an specific version of Minecraft.
+For example if you want to create a server in 1.19.3 version you can use:
+
+`docker run --name minecraft-server -d -p 25565:25565 dagp/minecraft-server:1.19.3`
+
+### Starting and stoping the server
+`docker start minecraft-server`
+`docker stop minecraft-server`
+
+Remember that "**minecraft-server**" can be also the container ID or a custom name that you can specify when generating the container.
+
+To check the containers IDs you can use this command: `docker ps -a`
+
+## Future of this project
+I will continue to add more versions of Minecraft and also making possible to customize RAM, max players and MOTD when generating the container. I will also try to add Bukkit/Spigot images but keep in mind that every single version need to be tested manually so it will take a while.
+
+You can also find the Dockerfile if you want to generate an specific server in the following repository: https://github.com/dagp-ucol/minecraft-dockerized
+
+## Tags
+`latest` `1.19.4`