FROM gitea.fithwum.tech/fithwum/base-image:debian-bookworm
LABEL maintainer="fithwum"

# Environment Variables
ENV ACCEPT_EULA=""
ENV GAME_PORT=""
ENV MC_VERSION=""
ENV FABRIC_VERSION=""
ENV INSTALLER_VERSION=""
ENV XMX_SIZE=""
ENV XMS_SIZE=""
ENV XMN_SIZE=""

# URL's for files
ARG INSTALL_SCRIPT=https://raw.githubusercontent.com/fithwum/minecraft/refs/heads/master/fabric/install_script.sh
ARG JAVA=https://github.com/microsoft/openjdk/releases/download/jdk-21+35/msopenjdk-21+35-x64.tar.gz

# Install Dependencies.
RUN apt-get -y update \
	&& apt-get install -y --no-install-recommends wget lsb-release screen bzip2 jq \
	&& apt-get -y --fix-broken install \
	&& apt-get -y autoclean \
	&& apt-get -y autoremove \
	&& rm -rf /var/lib/apt/lists/* \
	&& update-ca-certificates -f;

# Install Microsoft OpenJDK 21 (manually download from GitHub)
RUN wget "$JAVA" -O /tmp/msopenjdk-21.tar.gz \
    && mkdir -p /usr/lib/jvm \
    && tar -xvzf /tmp/msopenjdk-21.tar.gz -C /usr/lib/jvm \
    && rm /tmp/msopenjdk-21.tar.gz \
    && update-alternatives --install /usr/bin/java java /usr/lib/jvm/msopenjdk-21/bin/java 1 \
    && update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/msopenjdk-21/bin/javac 1

# Folder creation.
RUN mkdir -p /MCserver /MCtemp \
	&& chmod 777 -R /MCserver /MCtemp \
	&& chown 99:100 -R /MCserver /MCtemp

# Main script
RUN wget "$INSTALL_SCRIPT" -O /MCtemp/install_script.sh \
	&& chmod +x /MCtemp/install_script.sh

# Directory where data is stored
VOLUME /MCserver

# Run command
CMD [ "/bin/bash", "./MCtemp/install_script.sh" ]