Add onnxruntime requirement

Dockerfile

@@ -1,4 +1,4 @@
-FROM imaging-server-kit:3.9
+FROM registry.rcp.epfl.ch/imaging-server-kit/imaging-server-kit:3.9
 
 COPY . .
 

README.md

@@ -4,3 +4,50 @@
 Implementation of a web API server for [rembg](https://github.com/danielgatis/rembg).
 
 Author: EPFL Center for Imaging
+
+## Installation with `pip`
+
+Install dependencies:
+
+```
+pip install -r requirements.txt
+```
+
+Run the server:
+
+```
+uvicorn main:app --host 0.0.0.0 --port 8000
+```
+
+Running tests:
+
+```
+pytest
+```
+
+## Installation with `docker`
+
+Build the docker image:
+
+```
+docker build -t serverkit-rembg .
+```
+
+Run the server in a container:
+
+```
+docker run -it --rm -p 8000:8000 serverkit-rembg:latest
+```
+
+Running tests:
+
+```
+docker run --rm serverkit-rembg:latest pytest
+```
+
+Pushing the image to `registry.rcp.epfl.ch`:
+
+```
+docker tag serverkit-rembg registry.rcp.epfl.ch/imaging-server-kit/serverkit-rembg
+docker push registry.rcp.epfl.ch/imaging-server-kit/serverkit-rembg
+```

requirements.txt

@@ -1 +1,4 @@
+imaging-server-kit
 rembg
+onnx
+onnxruntime