35 lines
1.3 KiB
Docker
35 lines
1.3 KiB
Docker
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# Stage that builds the application, a prerequisite for the running stage
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FROM maven:3-openjdk-16-slim as build
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RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
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RUN apt-get update -qq && apt-get install -qq --no-install-recommends nodejs
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# Stop running as root at this point
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RUN useradd -m myuser
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WORKDIR /usr/src/app/
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RUN chown myuser:myuser /usr/src/app/
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USER myuser
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# Copy pom.xml and prefetch dependencies so a repeated build can continue from the next step with existing dependencies
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COPY --chown=myuser pom.xml ./
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RUN mvn dependency:go-offline -Pproduction
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# Copy all needed project files to a folder
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COPY --chown=myuser:myuser src src
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COPY --chown=myuser:myuser frontend frontend
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COPY --chown=myuser:myuser package.json ./
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# Using * after the files that are autogenerated so that so build won't fail if they are not yet created
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COPY --chown=myuser:myuser package-lock.json* pnpm-lock.yaml* webpack.config.js* ./
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# Build the production package, assuming that we validated the version before so no need for running tests again
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RUN mvn clean package -DskipTests -Pproduction
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# Running stage: the part that is used for running the application
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FROM openjdk:16-jdk-slim
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COPY --from=build /usr/src/app/target/*.jar /usr/app/app.jar
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RUN useradd -m myuser
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USER myuser
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EXPOSE 8080
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CMD java -jar /usr/app/app.jar
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