add missing dockerfiles

Author: Yuriy Bezsonov

apps/dockerfiles-java25/Dockerfile_08_CDS

@@ -0,0 +1,41 @@
+# Dockerfile_08_CDS - Class Data Sharing for faster startup
+# Uses Spring Boot's built-in CDS support (Spring Boot 3.3+)
+# No source code changes required
+
+FROM public.ecr.aws/docker/library/maven:3-amazoncorretto-25-al2023 AS builder
+
+COPY ./pom.xml ./pom.xml
+COPY src ./src/
+
+RUN mvn clean package -DskipTests && mv target/store-spring-1.0.0-exec.jar store-spring.jar
+RUN rm -rf ~/.m2/repository
+
+# Training run to generate CDS archive
+FROM public.ecr.aws/docker/library/amazoncorretto:25-al2023 AS trainer
+
+COPY --from=builder store-spring.jar store-spring.jar
+
+# Run training to extract CDS archive
+# Spring Boot exits after ApplicationContext refresh with spring.context.exit=onRefresh
+RUN java -Dspring.context.exit=onRefresh \
+    -XX:ArchiveClassesAtExit=/app.jsa \
+    -Dspring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration,org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration \
+    -jar store-spring.jar || true
+
+# Runtime image
+FROM public.ecr.aws/docker/library/amazoncorretto:25-al2023
+
+RUN yum install -y shadow-utils
+
+COPY --from=builder store-spring.jar store-spring.jar
+COPY --from=trainer /app.jsa /app.jsa
+
+RUN groupadd --system spring -g 1000
+RUN adduser spring -u 1000 -g 1000
+
+USER 1000:1000
+
+EXPOSE 8080
+
+# Use CDS archive for faster startup
+ENTRYPOINT ["java", "-XX:SharedArchiveFile=/app.jsa", "-jar", "-Dserver.port=8080", "/store-spring.jar"]

apps/dockerfiles-java25/Dockerfile_09_CRaC

@@ -0,0 +1,48 @@
+# Dockerfile_09_CRaC - Coordinated Restore at Checkpoint
+# Uses Azul Zulu with CRaC + Warp engine for ~100ms startup
+# Requires UnicornPublisher.crac modification for AWS SDK
+
+FROM azul/zulu-openjdk:25-jdk-crac-latest AS builder
+
+RUN apt-get -qq update && apt-get -qq install -y curl maven
+
+ARG SPRING_DATASOURCE_URL
+ENV SPRING_DATASOURCE_URL=$SPRING_DATASOURCE_URL
+ARG SPRING_DATASOURCE_PASSWORD
+ENV SPRING_DATASOURCE_PASSWORD=$SPRING_DATASOURCE_PASSWORD
+
+COPY ./pom.xml ./pom.xml
+COPY src ./src/
+
+# Build the application
+RUN mvn clean package -DskipTests -ntp && mv target/store-spring-1.0.0-exec.jar store-spring.jar
+
+# Run the application and take a checkpoint using Warp engine
+# -Dspring.context.checkpoint=onRefresh: checkpoint after Spring context refresh
+# -XX:CRaCEngine=warp: use Warp engine (no CRIU, no extra privileges needed)
+# -XX:CPUFeatures=generic: portable checkpoint across different CPU types
+RUN <<END_OF_SCRIPT
+#!/bin/bash
+java -Dspring.context.checkpoint=onRefresh \
+    -Djdk.crac.collect-fd-stacktraces=true \
+    -XX:CRaCEngine=warp \
+    -XX:CPUFeatures=generic \
+    -XX:CRaCCheckpointTo=/opt/crac-files \
+    -jar /store-spring.jar & PID=$!
+wait $PID || true
+END_OF_SCRIPT
+
+FROM azul/zulu-openjdk:25-jdk-crac-latest AS runner
+
+RUN apt-get -qq update && apt-get -qq install -y adduser \
+    && addgroup --system --gid 1000 spring \
+    && adduser --system --disabled-password --gecos "" --uid 1000 --gid 1000 spring
+
+COPY --from=builder --chown=1000:1000 /opt/crac-files /opt/crac-files
+COPY --from=builder --chown=1000:1000 /store-spring.jar /store-spring.jar
+
+USER 1000:1000
+EXPOSE 8080
+
+# Restore the application from the checkpoint
+CMD ["java", "-XX:CRaCEngine=warp", "-XX:CRaCRestoreFrom=/opt/crac-files"]

apps/dockerfiles-java25/Dockerfile_10_async_profiler

@@ -1,27 +1,30 @@
+# Dockerfile_10_async_profiler - Continuous profiling with async-profiler
+# Used with S3 Mountpoint CSI driver for storing profiling results
+# Supports both ARM64 (Graviton) and x64 architectures
+
 FROM public.ecr.aws/docker/library/maven:3-amazoncorretto-25-al2023 AS builder
 
+ARG TARGETARCH
+
 RUN yum install -y wget tar gzip
 RUN cd /tmp && \
-    wget https://github.com/async-profiler/async-profiler/releases/download/v3.0/async-profiler-3.0-linux-x64.tar.gz && \
+    ARCH=$([ "$TARGETARCH" = "arm64" ] && echo "aarch64" || echo "x64") && \
+    wget https://github.com/async-profiler/async-profiler/releases/download/v4.2.1/async-profiler-4.2.1-linux-${ARCH}.tar.gz && \
     mkdir /async-profiler && \
-    tar -xvzf ./async-profiler-3.0-linux-x64.tar.gz -C /async-profiler --strip-components=1
+    tar -xvzf ./async-profiler-4.2.1-linux-${ARCH}.tar.gz -C /async-profiler --strip-components=1
 
 COPY ./pom.xml ./pom.xml
 COPY src ./src/
 
-RUN mvn clean package && mv target/store-spring-1.0.0-exec.jar store-spring.jar
-RUN rm -rf ~/.m2/repository
+RUN mvn clean package -DskipTests -ntp && mv target/store-spring-1.0.0-exec.jar store-spring.jar
 
-FROM public.ecr.aws/docker/library/amazoncorretto:25-al2023
-RUN yum install -y shadow-utils procps tar
+FROM public.ecr.aws/docker/library/amazoncorretto:25-alpine AS runtime
+
+RUN addgroup -g 1000 -S spring && adduser -D -u 1000 -G spring spring
 
 COPY --from=builder /async-profiler/ /async-profiler/
 COPY --from=builder store-spring.jar store-spring.jar
 
-RUN groupadd --system spring -g 1000
-RUN adduser spring -u 1000 -g 1000
-ENV SPRING_THREADS_VIRTUAL_ENABLED=false
 USER 1000:1000
-
 EXPOSE 8080
 ENTRYPOINT ["java","-jar","-Dserver.port=8080","/store-spring.jar"]