Nexus Maven downloader

This docker image wraps a bash script that can download maven artifacts from nexus repository:

docker run --rm -it ghcr.io/mikroways/nexus-maven-download

If environment variable DEBUG is set, bash script will print debug information

Will print options. An example usage can be:

docker run --rm -it ghcr.io/mikroways/nexus-maven-download \
  -h https://nexus.example.com -r maven-repo -g com.example \
  -a myCustomArtifact -v 1.0.1 -u username -p supersecret

The image will download artifact into /tmp/artifact.jar. This allows you to combine this image in a multi-stage Dockerfile:

FROM ghcr.io/mikroways/nexus-maven-download as artifact

ARG  NEXUS_HOST \
     NEXUS_REPO \
     NEXUS_GROUP \
     NEXUS_ARTIFACT \
     NEXUS_VERSION \
     NEXUS_USERNAME \
     NEXUS_PASSWORD

RUN download -h $NEXUS_HOST -r $NEXUS_REPO -g $NEXUS_GROUP
      -a $NEXUS_ARTIFACT -v $NEXUS_VERSION
      -u $NEXUS_USERNAME -p $NEXUS_PASSWORD

FROM amazoncorretto:11-alpine
...
COPY --from=artifact /tmp/artifact.jar /app/App.jar
...