Official Docker image for it-at-m/ad2image.
ad2image provides an easy-to-use, minimalistic HTTP API to retrieve user photos from an Active Directory / Microsoft Exchange environment. It also provides fallback photos using avatar-generator if a user has no photo.
Behind the curtains, by default a 64x64 pixel thumbnail photo is retrieved from Active Directory (Attribute thumbnailPhoto). Higher resolution photos can also be used, those will be fetched internally by using the Exchange EWS REST API.
Please see GitHub README.md for documentation: https://github.com/it-at-m/ad2image