Initial commit.

Dockerfile

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+
+# Using Ubuntu because it's the most popular, which typically makes
+# troubleshooting easier
+FROM ubuntu:22.04
+
+WORKDIR /minecraft-server
+
+# Install dependencies
+COPY packages-ubuntu.txt .
+RUN apt-get update     \
+ && apt-get upgrade -y \
+ && apt-get install -y $(cat packages-ubuntu.txt)
+
+COPY get-papermc.sh .
+RUN ./get-papermc.sh
+
+# lightweight profiler
+COPY get-spark.sh .
+RUN ./get-spark.sh
+
+COPY entrypoint.sh .
+
+RUN groupadd -r mcserver            \
+ && useradd -r -g mcserver mcserver \
+ && chown mcserver:mcserver --recursive /minecraft-server
+
+USER mcserver:mcserver
+
+ENTRYPOINT ["./entrypoint.sh"]
+
+EXPOSE 25565/tcp
+EXPOSE 25565/udp