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19 lines
641 B
Text
19 lines
641 B
Text
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# Stage 1: Build the application using Maven
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FROM maven:3.8.7-openjdk-18-slim AS build
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WORKDIR /app
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# Copy pom.xml and download dependencies first (caching)
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COPY pom.xml .
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RUN mvn dependency:go-offline
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# Copy the source code and build the application
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COPY src ./src
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RUN mvn clean package -DskipTests
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# Stage 2: Run the application using a slim JDK image
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FROM openjdk:17-jdk-slim
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WORKDIR /app
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# Copy the built jar from the previous stage
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COPY --from=build /app/target/weather-forecast-service-0.0.1-SNAPSHOT.jar app.jar
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# Expose the port on which the app runs (default Spring Boot is 8080)
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EXPOSE 8081
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ENTRYPOINT ["java", "-jar", "app.jar"]
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