FOR THE ENVOY PROXY (needed to translate from http1 to http2 otherwise grpcweb doesn't understand it):

docker run -d -v <>envoy.yaml:/etc/envoy/envoy.yaml:ro -p 8080:8080 -p 9090:9090 envoyproxy/envoy:v1.15.0

NOTE you have to use complete path (sometimes it complains when using relative paths, no idea why)

Command with my path

docker run -d -v C:\Users\simen\OneDrive\Documents\GitHub\dummy-vue-grpc\envoy.yaml:/etc/envoy/envoy.yaml:ro -p 8080:8080 -p 9090:9090 envoyproxy/envoy:v1.15.0