stefan
36 lines
1.1 KiB
Docker
36 lines
1.1 KiB
Docker
# Use Eclipse Temurin for better security, smaller image size, and active support
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FROM eclipse-temurin:21-jre-alpine
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# Add metadata labels
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LABEL maintainer="Meldestelle Team"
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LABEL description="API Gateway for Meldestelle System"
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LABEL version="1.0"
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# Install curl for health checks and create non-root user
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RUN apk add --no-cache curl && \
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addgroup -g 1001 -S gateway && \
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adduser -u 1001 -S gateway -G gateway
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# Set working directory
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WORKDIR /app
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# Copy the gateway JAR file and set ownership
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COPY infrastructure/gateway/build/libs/*.jar app.jar
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RUN chown gateway:gateway app.jar
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# Switch to non-root user
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USER gateway
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# Expose port
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EXPOSE 8080
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# Add optimized health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
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CMD curl -f http://localhost:8080/actuator/health || exit 1
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# Configure JVM for containerized Spring Boot reactive application
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ENV JAVA_OPTS="-Xmx512m -Xms256m -XX:+UseG1GC -XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0 -Djava.security.egd=file:/dev/./urandom"
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# Run the application with optimized JVM settings
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ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar"]
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