feat: Begins using swift argument parser and creating cli client dependency

docker/Dockerfile

@@ -1,6 +1,8 @@
 # Used this to build the release version of the image.
 # Build the executable
-FROM swift:5.10 AS build
+ARG SWIFT_IMAGE_VERSION="5.10"
+
+FROM swift:${SWIFT_IMAGE_VERSION} AS build
 WORKDIR /build
 COPY ./Package.* ./
 RUN swift package resolve
@@ -8,7 +10,6 @@ COPY . .
 RUN swift build -c release -Xswiftc -g
 
 # Run image
-FROM swift:5.10-slim
-WORKDIR /run
-COPY --from=build /build/.build/release/dewpoint-controller /run
-CMD ["/bin/bash", "-xc", "./dewpoint-controller"]
+FROM swift:${SWIFT_IMAGE_VERSION}-slim
+COPY --from=build /build/.build/release/dewpoint-controller /usr/local/bin
+CMD ["/bin/bash", "-xc", "/usr/local/bin/dewpoint-controller run"]