nginx image resizer and cache
build image
docker build -t nginx-images .
docker run -p 8080:80 -e BUCKET_URL=www.googleapis.com/download/storage/v1/b/my-bucket/0 nginx-images
Resize by width
http://localhost:8080/$media/{width}/my-super-image-hash
Crop by width and height
http://localhost:8080/$media/{width}x{height}/my-super-image-hash