34 lines
1.2 KiB
Docker
34 lines
1.2 KiB
Docker
FROM maven:3-eclipse-temurin-21-jammy AS build
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# Install nodejs
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RUN apt-get update
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RUN apt-get install -y ca-certificates curl gnupg
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RUN mkdir -p /etc/apt/keyrings
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RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
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RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_18.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
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RUN apt-get update
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RUN apt-get install nodejs -y
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# Stop running as root at this point
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RUN useradd -m vaadin
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WORKDIR /usr/src/app/
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RUN chown vaadin:vaadin /usr/src/app/
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USER vaadin
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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=vaadin pom.xml ./
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# Copy all needed project files to a folder
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COPY --chown=vaadin:vaadin src src
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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 --batch-mode
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# Running stage: the part that is used for running the application
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FROM eclipse-temurin:21-jre-jammy
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COPY --from=build /usr/src/app/target/*.jar /usr/app/app.jar
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RUN useradd -m vaadin
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USER vaadin
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EXPOSE 8080
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CMD java -jar /usr/app/app.jar
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