mondora / docker-prerender

Docker image for prerender

prerender docker image

This image aims to give an easy way to run a prerender server. It's ideal to be used in environments such as Amazon ECS or Docker Cloud.

Usage

Just add the container in your task / topology definition. Then link to it the front-end container, making the prerender middleware point at http://prerender-container-address:3000.

Minimal docker example (supposing the front-end is served by nodejs using the prerender-node middleware):

docker run -d --name prerender mondora/prerender
docker run -d --name frontend \
    --link prerender:prerender \
    -e PRERENDER_SERVICE_URL="http://prerender:3000/"
    mycomp/myapp

Configuration

The server can be configured via the following environment variables:

• ALLOWED_DOMAINS: a comma-separated list of domains for which you want to allow requests. Requests for other domains will result in a 404. Example: mysite.com,www.mysite.com

• BLACKLISTED_DOMAINS: a comma-separated list of domains for which you want to disallow requests. Requests for this domains will result in a 404. Example: yahoo.com,www.google.com. Note: this option is moot if ALLOWED_DOMAINS is specified

• AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_REGION, S3_BUCKET_NAME, S3_PREFIX_KEY: variables used to configure the s3HtmlCache prerender plugin. AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and S3_BUCKET_NAME are required, otherwise the inMemoryHtmlCache plugin will be used.

docker-prerender's Issues

Usage with nginx

Hello,

I am new to this and I would need a little help. I have an application written in angular2 and would need some kind of prerendering for facebook for example. I use cloud.docker.com and my app runs on nginx. Can I use this image and what do I have to do. Can you please help me.

Thank you!