├── run ├── .github └── dependabot.yml ├── README.md ├── Dockerfile └── LICENSE /run: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | if [ "$NEXUS_DATA_CHOWN" == "true" ]; then 4 | chown -R nexus:nexus /opt/sonatype 5 | chown -R nexus:nexus /nexus-data 6 | fi 7 | 8 | su-exec nexus /opt/sonatype/nexus/bin/nexus run -------------------------------------------------------------------------------- /.github/dependabot.yml: -------------------------------------------------------------------------------- 1 | # Do not edit this file directly. 2 | 3 | # Its contents are managed by Terraform here: 4 | # https://github.com/travelaudience/tf-github 5 | 6 | "updates": 7 | - "directory": "/" 8 | "package-ecosystem": "docker" 9 | "schedule": 10 | "interval": "weekly" 11 | - "directory": "/" 12 | "package-ecosystem": "gomod" 13 | "schedule": 14 | "interval": "weekly" 15 | "version": 2 16 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # docker-nexus 2 | 3 | A container image for Sonatype Nexus Repository Manager OSS, based on Alpine Linux. 4 | 5 | [![Docker Repository on Quay](https://quay.io/repository/travelaudience/docker-nexus/status "Docker Repository on Quay")](https://quay.io/repository/travelaudience/docker-nexus) 6 | 7 | ## Current software 8 | 9 | * Alpine Linux 3.21 10 | * OpenJDK JRE 8u212 11 | * Nexus Repository Manager OSS 3.70.3 ([release notes](https://help.sonatype.com/en/sonatype-nexus-repository-3-70-0-release-notes.html)) 12 | 13 | ## Running 14 | 15 | Running it locally (for the latest tag, check [quay.io/repository/travelaudience/docker-nexus](https://quay.io/repository/travelaudience/docker-nexus?tab=tags): 16 | 17 | ```shell 18 | docker run -p 8081:8081 --name nexus quay.io/travelaudience/docker-nexus:3.42.0-01 19 | ``` 20 | 21 | ## Reasoning 22 | 23 | The Official Sonatype Nexus Docker image: https://hub.docker.com/r/sonatype/nexus3/ is suitable for most use cases. But as discussed in this blog post: 24 | https://www.sonatype.com/travel-audience-devops-pipeline-solution 25 | being able to `restore` from a backup requires stopping the nexus service. And this is not possible with the official image, as described in this bug report: https://issues.sonatype.org/browse/NEXUS-23442 26 | 27 | So while `travel audience` would prefer to support the official image, this is not possible at this time, and we hope that this lightweight image provides a suitable alternative to the community in the meantime. 28 | 29 | The travel audience Nexus Docker image provides the following features that are not present in the official image: 30 | 31 | * uses `runit` to run nexus under a secondary process 32 | * uses an Alpine base image, instead of RedHat's UBI8 33 | * provides an optional flag to make sure all mounted data is owned by the `nexus` user _(nexus will have issues if that's not the case)_ 34 | -------------------------------------------------------------------------------- /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM alpine:3.16 2 | 3 | LABEL maintainer devops@travelaudience.com 4 | 5 | # java 6 | ENV JAVA_HOME=/usr/lib/jvm/default-jvm/jre 7 | 8 | # nexus latest binary release link 9 | # https://help.sonatype.com/repomanager3/download/download-archives---repository-manager-3 10 | 11 | # nexus 12 | ENV NEXUS_VERSION "3.70.3-01" 13 | ENV NEXUS_DOWNLOAD_URL "https://download.sonatype.com/nexus/3" 14 | ENV NEXUS_TARBALL_URL "${NEXUS_DOWNLOAD_URL}/nexus-${NEXUS_VERSION}-java8-unix.tar.gz" 15 | ENV NEXUS_TARBALL_ASC_URL "${NEXUS_DOWNLOAD_URL}/nexus-${NEXUS_VERSION}-java8-unix.tar.gz.asc" 16 | ENV GPG_KEY 0374CF2E8DD1BDFD 17 | 18 | ENV SONATYPE_DIR /opt/sonatype 19 | ENV NEXUS_HOME "${SONATYPE_DIR}/nexus" 20 | ENV NEXUS_DATA /nexus-data 21 | ENV NEXUS_CONTEXT '' 22 | ENV SONATYPE_WORK ${SONATYPE_DIR}/sonatype-work 23 | ENV NEXUS_DATA_CHOWN "true" 24 | 25 | # Install prerequisites 26 | RUN apk add --no-cache --update bash ca-certificates runit su-exec util-linux openjdk8-jre 27 | 28 | # Install nexus 29 | RUN apk add --no-cache -t .build-deps wget gnupg openssl \ 30 | && cd /tmp \ 31 | && echo "===> Installing Nexus ${NEXUS_VERSION}..." \ 32 | && wget -O nexus.tar.gz $NEXUS_TARBALL_URL; \ 33 | wget -O nexus.tar.gz.asc $NEXUS_TARBALL_ASC_URL; \ 34 | export GNUPGHOME="$(mktemp -d)"; \ 35 | gpg --keyserver ha.pool.sks-keyservers.net --recv-keys $GPG_KEY; \ 36 | gpg --batch --verify nexus.tar.gz.asc nexus.tar.gz; \ 37 | rm -r $GNUPGHOME nexus.tar.gz.asc; \ 38 | tar -xf nexus.tar.gz \ 39 | && mkdir -p $SONATYPE_DIR \ 40 | && mv nexus-$NEXUS_VERSION $NEXUS_HOME \ 41 | && cd $NEXUS_HOME \ 42 | && ls -las \ 43 | && adduser -h $NEXUS_DATA -DH -s /sbin/nologin nexus \ 44 | && chown -R nexus:nexus $NEXUS_HOME \ 45 | && rm -rf /tmp/* /var/cache/apk/* \ 46 | && apk del --purge .build-deps 47 | 48 | # Configure nexus 49 | RUN sed \ 50 | -e '/^nexus-context/ s:$:${NEXUS_CONTEXT}:' \ 51 | -i ${NEXUS_HOME}/etc/nexus-default.properties \ 52 | && sed \ 53 | -e '/^-Xms/d' \ 54 | -e '/^-Xmx/d' \ 55 | -i ${NEXUS_HOME}/bin/nexus.vmoptions 56 | 57 | RUN mkdir -p ${NEXUS_DATA}/etc ${NEXUS_DATA}/log ${NEXUS_DATA}/tmp ${SONATYPE_WORK} \ 58 | && ln -s ${NEXUS_DATA} ${SONATYPE_WORK}/nexus3 \ 59 | && chown -R nexus:nexus ${NEXUS_DATA} 60 | 61 | # Update logback configuration to store 30 days logs rather than 90 days default 62 | RUN sed -i -e 's|90|30|g' ${NEXUS_HOME}/etc/logback/logback*.xml 63 | 64 | # Copy runnable script 65 | COPY run /etc/service/nexus/run 66 | 67 | VOLUME ${NEXUS_DATA} 68 | 69 | EXPOSE 8081 70 | 71 | WORKDIR ${NEXUS_HOME} 72 | 73 | ENV INSTALL4J_ADD_VM_PARAMS="-Xms1200m -Xmx1200m" 74 | 75 | CMD ["/sbin/runsvdir", "-P", "/etc/service"] 76 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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