„Dockerfile“ hinzufügen

Dockerfile

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+# Use OpenJDK 17 as kaboom does
+FROM openjdk:17-alpine
+
+# Install git
+RUN apk add git
+
+# Make /kaboom directory
+RUN mkdir /kaboom
+RUN chown -Rfv nobody:nobody /kaboom
+
+# Change user
+USER nobody
+WORKDIR /kaboom
+
+# Download kaboom server
+RUN git clone https://github.com/kaboomserver/server.git server
+WORKDIR /kaboom/server
+
+# Make some directories read only
+# Paths copied from https://github.com/kaboomserver/framework/blob/master/script/server.sh#L26
+RUN mkdir debug/ dumps/ plugins/update/
+RUN chmod -R 500 debug/ dumps/ plugins/bStats/ plugins/PluginMetrics/ plugins/update/
+
+# Run the server
+# Args copied from https://github.com/kaboomserver/framework/blob/master/script/server.sh#L45
+CMD [ "java", "-jar", "-Xshare:on", "-Xss8M", "-XX:MaxDirectMemorySize=512M", "-XX:+UseContainerSupport", "-DPaper.IgnoreJavaVersion=true", "-Dpaper.playerconnection.keepalive=360", "-DIReallyKnowWhatIAmDoingISwear", "-jar", "server.jar", "nogui" ]