WIP: Add dockerfile and initial test file main.

user_service/dockerfile

@@ -0,0 +1,11 @@
+# Building
+FROM golang:alpine AS builder
+WORKDIR /build
+ADD go.mod .
+COPY . .
+RUN go build -o main main.go
+# Runing
+FROM alpine
+WORKDIR /build
+COPY --from=builder /build/main /build/main
+CMD [ "./main" ]

user_service/go.mod

@@ -0,0 +1,3 @@
+module user_service
+
+go 1.23.3

user_service/main.go

@@ -0,0 +1,9 @@
+package main
+
+import (
+	"fmt"
+)
+
+func main() {
+	fmt.Println("Test Docker")
+}