FROM maven:3.8.5-openjdk-17-slim # Set the working directory WORKDIR /home/container # Copy project files COPY . . # Build the app RUN mvn clean package # Exposting on port 80 so we can # access via a reverse proxy for Dokku ENV HOSTNAME "0.0.0.0" EXPOSE 80 ENV PORT 80 # Start the app CMD ["java", "-jar", "/home/container/target/RESTfulMC.jar"]