# Browser screenshot service

Written with Golang, it uses the headless Google Chrome in Docker container to generate screenshot.

Development

Run it locally:

docker-compose up app

Navigate to the localhost:8080 in browser or with the wget tool:

wget http://localhost:8080/screenshot?width=1180&height=768&url=https://amplifr.com

Run with Docker

docker run -p 8080:8080 dsalahutdinov/screenshot

Than just curl for screenshot:

curl http://localhost:8080/screenshot/?width=1180&height=768&url=https://amplifr.com

Helm

Install screenshot service from Helm repository:

$ helm repo add screenshot-helm https://dsalahutdinov.github.io/screenshot-helm/
"screenshot-helm" has been added to your repositories
$ helm install screenshot-helm/screenshot --name screenshot --namespace screenshot
NAME:   screenshot
LAST DEPLOYED: Sat Apr  4 16:59:02 2020
NAMESPACE: screenshot
STATUS: DEPLOYED

RESOURCES:
==> v1/Deployment
NAME         AGE
screenshot  1s

==> v1/Pod(related)
NAME                      AGE
screenshot-76948b-rrq77  1s

==> v1/Service
NAME         AGE
screenshot  1s

Kubernetes

To run on Kubernetes cluster:

kubectl create ns screenshot
kubectl create deployment -n screenshot --image=dsalahutdinov/screenshot screenshot
kubectl expose -n screenshot deployment screenshot --port=80 --target-port=8080

After than, screenshot is available on your cluster as the service:

curl http://screenshot.screenshot/screenshot/?width=1180&height=768&url=https://amplifr.com