Created the Dockerfile

Dockerfile

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+FROM maven:3.8.7-openjdk-18-slim AS build
+WORKDIR /app
+
+RUN apt-get update && \
+    apt-get install -y curl && \
+    curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
+    apt-get install -y nodejs
+COPY pom.xml .
+
+COPY src ./src
+COPY webui ./webui
+
+RUN mvn compile assembly:single
+
+FROM openjdk:18-slim
+WORKDIR /app
+
+COPY --from=build /app/target/MCDash-Wrapper.jar ./server.jar
+
+EXPOSE 7865
+
+CMD ["java", "-jar", "server.jar"]