This repository contains the source for building Angular applications based on the official httpd24 CentOS and Red Hat images using source-to-image (S2I).

For more information about using these images with OpenShift, please see the official OpenShift documentation.

The following configuration environment variables are specific to this image:

• NG_CONFIG - the Angular configuration to pass to ng build. This defaults to production.
• NODE_ENV - this defaults to production.
• NPM_CONFIG_LOGLEVEL - this defaults to info.
• NPM_MIRROR - an NPM registry mirror to use instead of the official NPM registry. Please note that if the mirror uses a certificate signed by an untrusted CA, you'll need to mount the certificate of the untrusted CA in the build container, and use the npm_config_cafile environment variable to point to the mounted CA certificate.

All other environment variables from the base image can also be overriden.

Additionally, you can mount Angular environment files in /tmp/ng-environments/ and they will be copied to ./src/environments/. This is useful if you'd like to override the environment files stored in source.

To build an Angular Docker image, choose either the CentOS or RHEL based image.

This image is available on DockerHub. To download it, run:

$ sudo docker pull docker pull mprahl/s2i-angular-httpd24

To build your Angular app image with S2I, run:

$ sudo s2i build <git_url> mprahl/s2i-angular-httpd24 <app_image_name>

This image is not on any public registries, so you must build it from scratch. To build it, run:

$ sudo docker build -t mprahl/s2i-angular-httpd24-rhel7 https://raw.githubusercontent.com/mprahl/s2i-angular-httpd24/master/Dockerfile.rhel7

To build your Angular app image with S2I, run:

$ sudo s2i build <git_url> mprahl/s2i-angular-httpd24-rhel7 <app_image_name>

This repository contains an Angular demo app produced from ng new test-app --minimal in the directory test/test-app. This can be used for testing purposes. To build a Docker image with this demo app, run:

$ sudo s2i build https://github.com/mprahl/s2i-angular-httpd24 \
    --context-dir=test/test-app/ mprahl/s2i-angular-httpd24 angular-demo-app
$ sudo docker run -p 8080:8080 angular-demo-app

You can also run the test script with the following:

$ sudo docker build -t angular-httpd24-candidate .
$ sudo IMAGE_NAME=angular-httpd24-candidate test/run

To use the S2I image within OpenShift, you must create an image stream in your project. To do this, run:

$ oc create -f s2i-angular-httpd24.yml

Alternatively, if you'd prefer to have the OpenShift image stream available globally, you can create the image stream in the openshift namespace. To do this, run:

$ oc create -f s2i-angular-httpd24.yml -n openshift

To view the newly created image stream, run:

$ oc describe imagestream s2i-angular-httpd24

The builder image will now appear as "Angular" under the category "JavaScript" in the OpenShift UI.