Pablo de la Torre Jamardo
fa78d0fca2
- Remove Spring Boot dependencies and annotations. - Implement Jooby MVC controllers and Guice dependency injection. - Migrate persistence layer to Ebean ORM. - Configure Flyway migrations and ApiErrorController. - Update application configuration to HOCON format.
50 lines
1.6 KiB
Docker
50 lines
1.6 KiB
Docker
# --- Stage 1: Build & Dependencies ---
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FROM maven:3.9-eclipse-temurin-21-alpine AS build
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WORKDIR /app
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# 1. Copiamos los archivos de configuración (Estructura de poms)
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COPY pom.xml .
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COPY application/pom.xml ./application/
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COPY bootstrap/pom.xml ./bootstrap/
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COPY domain/pom.xml ./domain/
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COPY infrastructure/pom.xml ./infrastructure/
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# 2. Descargamos dependencias (Cacheamos esta capa)
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# Usamos install de los poms para que los módulos se reconozcan entre sí
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RUN mvn dependency:go-offline -B
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# 3. Copiamos el código fuente y compilamos
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COPY application/src ./application/src
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COPY bootstrap/src ./bootstrap/src
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COPY domain/src ./domain/src
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COPY infrastructure/src ./infrastructure/src
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RUN mvn clean package -DskipTests -B
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# --- Stage 2: Run (Imagen final ligera) ---
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FROM eclipse-temurin:21-jre-alpine
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WORKDIR /app
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# Seguridad: Usuario no-root
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RUN addgroup -S app && adduser -S app -G app
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RUN mkdir -p /app/tmp && chown app:app /app/tmp && chmod 777 /app/tmp
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USER app:app
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# Copiamos solo el JAR final (ajustado a tu módulo bootstrap)
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COPY --from=build /app/bootstrap/target/bootstrap-*.jar app.jar
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# Configuración de Memoria y Rendimiento para Microservicios
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# -XX:+UseSerialGC: Menos consumo de RAM para apps < 1GB
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# -XX:TieredStopAtLevel=1: Arranque más rápido y menos uso de RAM del compilador JIT
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# -XX:MaxRAMPercentage: Se ajusta dinámicamente al límite de Docker
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ENV JAVA_OPTS="-XX:+UseContainerSupport \
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-XX:MaxRAMPercentage=75.0 \
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-XX:+UseSerialGC \
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-XX:TieredStopAtLevel=1 \
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-Xms128m"
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EXPOSE 80
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ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar"] |