# Use Maven image to build the application FROM maven:3.9.9 AS build WORKDIR /app COPY pom.xml . COPY src ./src RUN mvn clean package -DskipTests # Use OpenJDK image to run the application FROM openjdk:23-jdk-slim-bullseye # Install Docker RUN apt-get update RUN apt-get install -y ca-certificates curl RUN install -m 0755 -d /etc/apt/keyrings RUN curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc RUN chmod a+r /etc/apt/keyrings/docker.asc RUN echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null RUN apt-get update RUN apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin # Finish WORKDIR /app COPY --from=build /app/target/*.jar app.jar EXPOSE 8080 ENTRYPOINT ["java", "-jar", "app.jar", "--spring.profiles.active=production"]