Docker image with Jenkins that can build Android apps.

Run the command

docker build -t android-jenkins .

Run the command

docker run --name android-jenkins -p 8080:8080 -p 50000:50000 -v SOME_HOST_PATH:/var/jenkins_home android-jenkins

Replace SOME_HOST_PATH with the path to a folder on your host system where you want Jenkins to store its builds and configurations, for example /var/android_jenkins_home on Linux systems. If port 8080 is already used by another process on your host, you can modify which port redirects to Jenkins. If you want Jenkins to be accessible on port 8090 on your host, then replace the port argument with 8090:8080 in the run command.

Setting the host path for jenkins_home is a bit tricky on Windows hosts. First of all, you probably need to share the drive where the folder lives and this resource explains how. Then, you need to provide the path with forward slashes, for example c:/Users/myuser/android_jenkins_home:/var/jenkins_home

Point your browser to http://localhost:8080 (or whichever port you bound) and configure your build.

If you are using gradle to build your project, you will want to configure the build to use the gradle wrapper. If you just want to create apks, then set the task to assembleDebug or assembleRelease. Finally, add -x lint to the switches section to avoid lint from creating errors and disrupting the build.

Just modify the Dockerfile in case you want to modify the environment, for example

• Android SDK version
• Buildtools version
• Jenkins plugins

PRs are welcome for example for simplifying the mechanism for installing multiple buildtools versions.

docker run --name jenkins_24_android -u root -p 8001:8080 -p 50000:50000 -v /tools/android/jk-docker-file/jk_home:/var/jenkins_home jenkins_24_android

Jenkins initial setup is required. An admin user has been created and a password generated. Please use the following password to proceed to installation:

3f9776fefb4b452a97f24c013196c263

This may also be found at: /var/jenkins_home/secrets/initialAdminPassword

Nov 30, 2017 10:27:12 AM hudson.model.UpdateSite updateData INFO: Obtained the latest update center data file for UpdateSource default --> setting agent port for jnlp Nov 30, 2017 10:27:12 AM hudson.model.UpdateSite updateData INFO: Obtained the latest update center data file for UpdateSource default --> setting agent port for jnlp... done Nov 30, 2017 10:27:13 AM hudson.WebAppMain$3 run INFO: Jenkins is fully up and running Nov 30, 2017 10:27:15 AM hudson.model.DownloadService$Downloadable load INFO: Obtained the updated data file for hudson.tasks.Maven.MavenInstaller Nov 30, 2017 10:27:18 AM hudson.model.DownloadService$Downloadable load INFO: Obtained the updated data file for hudson.plugins.gradle.GradleInstaller Nov 30, 2017 10:27:41 AM hudson.model.DownloadService$Downloadable load INFO: Obtained the updated data file for hudson.tools.JDKInstaller Nov 30, 2017 10:27:41 AM hudson.model.AsyncPeriodicWork$1 run INFO: Finished Download metadata. 39,669 ms

yum install util-linux nsenter [containerid]

[root@iZ2zej17ifxfecej0wo0moZ tools]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 49f034ff2840 jenkins_24_android "/bin/tini -- /usr..." 6 hours ago Exited (143) 4 hours ago jenkins_24_android [root@iZ2zej17ifxfecej0wo0moZ tools]# docker start 49f034ff2840 49f034ff2840 [root@iZ2zej17ifxfecej0wo0moZ tools]# docker inspect --format "{{.State.Pid}}" jenkins_24_android 28730 [root@iZ2zej17ifxfecej0wo0moZ tools]# nsenter --target 28730 --mount --uts --ipc --net --pid mesg: ttyname failed: No such file or directory root@49f034ff2840:/# ls bin boot dev docker-java-home etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var root@49f034ff2840:/#

ssh-keygen -t rsa -C "[email protected] sufun-jk" -b 4096

#in_jk_docker.sh docker start 49f034ff2840 mpid=$(docker inspect --format "{{.State.Pid}}" jenkins_24_android) nsenter --target $mpid --mount --uts --ipc --net --pid