Initial aggregated API server (#15)

Add initial aggregated API server (squashed from a bunch of commits).

Signed-off-by: Andrew Keesler <akeesler@vmware.com>
Signed-off-by: Aram Price <pricear@vmware.com>
Signed-off-by: Ryan Richard <richardry@vmware.com>

Dockerfile

@@ -25,8 +25,12 @@ WORKDIR /work
 COPY go.mod .
 COPY go.sum .
 RUN go mod download
-# Copy the source code
-COPY . .
+# Copy only the production source code to avoid cache misses when editing other files
+COPY cmd ./cmd
+COPY internal ./internal
+COPY pkg ./pkg
+COPY tools ./tools
+COPY hack ./hack
 # Build the executable binary
 RUN GOOS=linux GOARCH=amd64 go build -ldflags "$(hack/get-ldflags.sh)" -o out ./...
 
@@ -37,6 +41,6 @@ WORKDIR /root/
 # Copy the binary from the build-env stage
 COPY --from=build-env /work/out/placeholder-name placeholder-name
 # Document the port
-EXPOSE 8080
+EXPOSE 443
 # Set the command
 CMD ["./placeholder-name"]