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# syntax=docker/dockerfile:1.4
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FROM --platform=$BUILDPLATFORM maven:3.8.5-eclipse-temurin-17 AS builder
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WORKDIR /workdir/server
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COPY pom.xml /workdir/server/pom.xml
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RUN mvn dependency:go-offline
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COPY src /workdir/server/src
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RUN mvn install
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FROM builder AS dev-envs
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RUN <<EOF
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apt-get update
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apt-get install -y --no-install-recommends git
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EOF
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RUN <<EOF
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useradd -s /bin/bash -m vscode
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groupadd docker
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usermod -aG docker vscode
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EOF
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# install Docker tools (cli, buildx, compose)
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COPY --from=gloursdocker/docker / /
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CMD ["mvn", "spring-boot:run"]
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FROM builder as prepare-production
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RUN mkdir -p target/dependency
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WORKDIR /workdir/server/target/dependency
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RUN jar -xf ../*.jar
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FROM eclipse-temurin:17-jre-focal
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EXPOSE 8080
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VOLUME /tmp
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ARG DEPENDENCY=/workdir/server/target/dependency
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COPY --from=prepare-production ${DEPENDENCY}/BOOT-INF/lib /app/lib
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COPY --from=prepare-production ${DEPENDENCY}/META-INF /app/META-INF
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COPY --from=prepare-production ${DEPENDENCY}/BOOT-INF/classes /app
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ENTRYPOINT ["java","-cp","app:app/lib/*","com.company.project.Application"]
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