mikelnrd / chrome-headless

Docker configuration files for knqz/chrome-headless

Home Page:https://hub.docker.com/r/knqz/chrome-headless/

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About chrome-headless

The chrome-headless project provides a Docker image, knqz/chrome-headless, containing a pre-built version of Chrome's headless_shell -- a slimmed down version of Chrome that is useful for driving, profiling, or testing web pages.

Notably, this Docker image has been created expressly for the Go chromedp package, which provides a simple and easy to use API for driving browsers compatible with the Chrome Debugging Protocol.

The version of headless_shell contained in this Docker image has been modified from the original Chromium source tree, to report the same user agent as Chrome, and has had other minor modifications made to it in order make it better suited for use in an embedded context.

Running

You can use this Docker image in the usual way:

# updated to latest version of chrome-headless
docker pull knqz/chrome-headless

# update to specific tagged version of chrome-headless
docker pull knqz/chrome-headless:58.0.3005.6

# run
docker run -d -p 9222:9222 --rm --name chrome-headless knqz/chrome-headless

Building and Packaging

The following contains instructions for building and packaging the knqz/chrome-headless Docker image manually.

Setup and Building Chromium

You will need to build headless_shell manually from the Chromium source, as such you will need to setup Chromium's depot_tools, your build environment, and checkout the Chromium source tree and its related dependencies.

Please see the following for instructions on building Chromium and headless_shell on Linux:

Before proceeding, please ensure you have fully completed the above, have manually built headless_shell at least once, and that your Chromium source tree is up-to-date.

Building

After you are able to successfully build headless_shell directly from the Chromium source tree, you can simply run build.sh

# build latest tag
$ ./build.sh /path/to/chromium/src

# build specific tag
$ ./build.sh -tag 58.0.3005.6 /path/to/chromium/src

Packaging

After you have applied the necessary patches, and have manually built headless_shell you need to run the package.sh script in order to package headless_shell for use with Docker.

About

Docker configuration files for knqz/chrome-headless

https://hub.docker.com/r/knqz/chrome-headless/


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