FROM --platform=linux/amd64 amazonlinux:2 as builder RUN yum -y update RUN yum install -y java-11-amazon-corretto ENV JAVA_HOME="/usr/lib/jvm/java-11-amazon-corretto.x86_64" COPY ApiHandlers . RUN ./gradlew clean build FROM public.ecr.aws/lambda/java:11 COPY --from=builder build/libs/lambda-uber-all.jar ${LAMBDA_TASK_ROOT}/lib/ CMD [ "com.ilmlf.delivery.api.handlers.CreateSlots::handleRequest"]