23 lines
826 B
Docker
23 lines
826 B
Docker
# Stage 1: Cache Gradle dependencies
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FROM gradle:9.6.1-jdk21-alpine AS cache
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RUN mkdir -p /home/gradle/cache_home
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ENV GRADLE_USER_HOME=/home/gradle/cache_home
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COPY build.gradle.* gradle.properties /home/gradle/app/
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WORKDIR /home/gradle/app
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RUN gradle build -i -x check
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# Stage 2: Build Application
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FROM gradle:9.6.1-jdk21-alpine AS build
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COPY --from=cache /home/gradle/cache_home /home/gradle/.gradle
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COPY --chown=gradle:gradle . /home/gradle/src
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WORKDIR /home/gradle/src
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# Build the fat JAR, Gradle also supports shadow
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# and boot JAR by default.
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RUN gradle buildFatJar --no-daemon
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# Stage 3: Create the Runtime Image
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FROM eclipse-temurin:21-jre-alpine AS runtime
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EXPOSE 8080
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RUN mkdir /app
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COPY --from=build /home/gradle/src/build/libs/*-all.jar /app/event-demo-all.jar
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ENTRYPOINT ["java","-jar","/app/event-demo-all.jar"] |