FROM registry.access.redhat.com/ubi9/ubi

RUN dnf module enable -y maven:3.8 \

&& dnf clean all \

&& dnf -y update \

&& dnf -y install maven-openjdk17 git \

&& dnf clean all

RUN git clone https://github.com/apache/maven-indexer.git

RUN cd maven-indexer/indexer-cli && mvn install -Denforcer.skip=true -Dmaven.test.skip=true

RUN mkdir -p /unpack/index

COPY export.java /unpack/export.java

RUN cd /unpack/index \

&& curl -s -o nexus-maven-repository-index.gz https://repo.maven.apache.org/maven2/.index/nexus-maven-repository-index.gz \

&& java -jar $(find /root/.m2 -name indexer-cli-*-cli.jar) -u nexus-maven-repository-index.gz \

&& rm nexus-maven-repository-index.gz \

&& cd /unpack \

&& java -cp $(find /root/.m2 -name lucene-core*.jar) export.java \

&& rm -rf index