More work.

Added chat service
Updated packet service to pass the tcp stream around in a Arc type.
Updated character position data to not require multiplying the coords
Added more debug logs
Added an interceptor for gRPC comms with the chat server
Updated build and push script for the chat server changes

chat-service/Dockerfile

@@ -0,0 +1,25 @@
+FROM rust:alpine AS builder
+LABEL authors="raven"
+
+RUN apk add --no-cache musl-dev libressl-dev protobuf-dev
+
+WORKDIR /usr/src/utils
+COPY ./utils .
+
+WORKDIR /usr/src/proto
+COPY ./proto .
+
+WORKDIR /usr/src/chat-service
+COPY ./chat-service .
+
+RUN cargo build --release
+
+FROM alpine:3
+
+RUN apk add --no-cache libssl3 libgcc
+
+COPY --from=builder /usr/src/chat-service/target/release/chat-service /usr/local/bin/chat-service
+
+EXPOSE 50054
+
+CMD ["chat-service"]