Optimize: Started work on an updated worker

functions/onprem/worker/Dockerfile

@@ -5,6 +5,8 @@ WORKDIR /app
 RUN go get -u github.com/docker/docker/api/types 
 RUN go get -u github.com/docker/docker/api/types/container
 RUN go get -u github.com/docker/docker/client
+RUN go get -u github.com/gorilla/mux
+RUN go get -u github.com/patrickmn/go-cache
 
 COPY worker.go /app/worker.go
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o worker .
@@ -13,7 +15,7 @@ FROM alpine:3.12
 
 ENV SHUFFLE_BASE_IMAGE_REGISTRY=docker.io
 ENV SHUFFLE_BASE_IMAGE_NAME=frikky/shuffle
-ENV SHUFFLE_BASE_IMAGE_TAG_SUFFIX=0.6.0
+ENV SHUFFLE_BASE_IMAGE_TAG_SUFFIX=0.8.5
 
 RUN apk add --no-cache bash
 COPY --from=builder /app/ /