initial commit

.gitlab-ci.yml

+stages:
+  - build
+  - push
+build:
+  stage: build
+  script:
+    - docker build -t registry.faked.org/gitlab-ci/sonar-scanner:latest .
+push:
+  stage: push
+  script:
+    - docker push registry.faked.org/gitlab-ci/sonar-scanner:latest
+

Dockerfile

+FROM openjdk:8-alpine
+MAINTAINER Jan Grewe <jan@faked.org>
+
+ENV VERSION 3.0.3.778
+
+RUN apk add --no-cache  curl grep sed unzip
+RUN curl -skLo /tmp/sonar-scanner.zip https://sonarsource.bintray.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-${VERSION}-linux.zip \
+ && unzip /tmp/sonar-scanner.zip -d /opt \
+ && mv /opt/sonar-scanner-${VERSION}-linux /opt/sonar-scanner \
+ && rm /tmp/sonar-scanner.zip
+
+RUN sed -i 's/use_embedded_jre=true/use_embedded_jre=false/g' /opt/sonar-scanner/bin/sonar-scanner
+
+ENV SONAR_RUNNER_HOME=/opt/sonar-scanner
+ENV PATH $PATH:/opt/sonar-scanner/bin
+WORKDIR /src
+

README.md

+# sonar-scanner
+This Docker image contains the sonar-scanner
+
+A `.gitlab-ci.yml` with caching of your project's dependencies would look like this:
+
+```
+stages:
+- test
+
+sonarqube:
+  image: registry.faked.org/gitlab-ci/sonar-scanner
+  stage: test
+  script:
+    - sonar-scanner -Dsonar.projectBaseDir=$(pwd)
+```
+
+Make sure you put a `sonar-project.properties` file into the root of your repo:
+```
+sonar.host.url=https://sonar.example.com
+sonar.login=AValidSonarqubeUserToken
+sonar.projectKey=myproject
+sonar.projectName=My Project
+sonar.projectVersion=1
+sonar.sources=app
+```