Dockerfile

FROM eclipse-temurin:21-jre-alpine

ARG SOURCE
ARG COMMIT_HASH
ARG COMMIT_ID
ARG BUILD_TIME
LABEL source=${SOURCE}
LABEL commit_hash=${COMMIT_HASH}
LABEL commit_id=${COMMIT_ID}
LABEL build_time=${BUILD_TIME}

#Uncomment below and Comment above line(i.e. FROM openjdk:8) for OS specific (e.g. Alpine OS ) docker base image
#FROM openjdk:8-jdk-alpine

# can be passed during Docker build as build time environment for github branch to pickup configuration from.
ARG spring_config_label

# can be passed during Docker build as build time environment for spring profiles active 
ARG active_profile

# can be passed during Docker build as build time environment for config server URL 
ARG spring_config_url

# can be passed during Docker build as build time environment for glowroot 
ARG is_glowroot

# can be passed during Docker build as build time environment for artifactory URL
ARG artifactory_url

# environment variable to pass active profile such as DEV, QA etc at docker runtime
ENV active_profile_env=${active_profile}

# environment variable to pass github branch to pickup configuration from, at docker runtime
ENV spring_config_label_env=${spring_config_label}

# environment variable to pass github branch to pickup configuration from, at docker runtime
ENV spring_config_label_env=${spring_config_label}

# environment variable to pass glowroot, at docker runtime
ENV is_glowroot_env=${is_glowroot}

# environment variable to pass artifactory url, at docker runtime
ENV artifactory_url_env=${artifactory_url}

# can be passed during Docker build as build time environment for github branch to pickup configuration from.
ARG container_user=mosip

# can be passed during Docker build as build time environment for github branch to pickup configuration from.
ARG container_user_group=mosip

# can be passed during Docker build as build time environment for github branch to pickup configuration from.
ARG container_user_uid=1002

# can be passed during Docker build as build time environment for github branch to pickup configuration from.
ARG container_user_gid=1001

RUN apk -q update \
&& apk add -q unzip sudo findutils \
&& addgroup -g ${container_user_gid} ${container_user_group} \
&& adduser -s /bin/sh -u ${container_user_uid} -G ${container_user_group} -h /home/${container_user} --disabled-password ${container_user} \
&& addgroup sudo \
&& adduser ${container_user} sudo

# set working directory for the user
WORKDIR /home/${container_user}

ENV work_dir=/home/${container_user}

ARG loader_path=${work_dir}/additional_jars/

RUN mkdir -p ${loader_path}

ENV loader_path_env=${loader_path}

# change volume to whichever storage directory you want to use for this container.
VOLUME $work_dir/logs

EXPOSE 8201

# copying shaded jar into docker image
ADD ./target/*.jar ./target/

RUN find target/ -regextype posix-extended -regex '.*registration-processor-external-integration-service-[0-9\.]+[-A-Za-z0-9\.]*\.jar'  "-print0" | xargs "-0" cp -t ./ \
  && rm -rf ./target \
  && rm -rf original*.jar \
  && rm -rf *-sources.jar \
  && rm -rf *-javadoc.jar \
  && mv *.jar registration-processor-external-integration-service.jar 

# change permissions of file inside working dir
RUN chown -R ${container_user}:${container_user} /home/${container_user}

# select container user for all tasks
USER ${container_user_uid}:${container_user_gid}

CMD java -XX:-UseG1GC -XX:+ExplicitGCInvokesConcurrent -XX:-UseParallelGC -XX:+UseZGC -XX:+ZGenerational -XX:-UseShenandoahGC -XX:MaxGCPauseMillis=200  -XX:+UnlockExperimentalVMOptions -XX:+UseStringDeduplication -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 -XX:+UseCompressedOops \
    -Dspring.cloud.config.label="${spring_config_label_env}" -Dspring.profiles.active="${active_profile_env}" -Dspring.cloud.config.uri="${spring_config_url_env}" -jar registration-processor-external-integration-service.jar ; \