A builder for the appsody/appsody-docker Docker image, which is the gcr.io/cloud-builders/docker image with the Appsody CLI added to it. The image can be used within a build pipeline - such as a Tekton pipeline - to perform actions using the Appsody CLI.

At present, the image is equipped with a script (setupAndRunExtract.sh) that runs the appsody extract command, after mounting the appropriate project source directory. The script assumes that the image is running within a Docker container in a Tekton pipeline. It discovers the /workspace mount point, and retrieves the host's directory corresponding to that mount. It then gives that mount point to the Appsody CLI in the APPSODY_MOUNT_PROJECT environment variable. This type of retrieval is necessary because the Appsody CLI runs in Docker within a Docker image.

This repo includes a .travis.yml file that builds and pushes the image to Docker Hub. However, if you prefer building the image manually, issue the following command:

docker build -t appsody-docker -f Dockerfile .

An example of usage is provided by the Appsody Tekton pipeline example. Check out the Appsody build task manifest.

In that context, the image runs the appsody extract command to retrieve the entire project tree from the Appsody stack image and the application source tree hosted on GitHub.

This image could be modified to run additional appsody commands if necessary.