Added Golang use case

go-gin/Dockerfile

@@ -0,0 +1,30 @@
+# Use the official Golang image to create a build environment.
+FROM golang:1.21-alpine AS builder
+
+# Set the working directory inside the container.
+WORKDIR /app
+
+# Copy go mod and sum files.
+COPY go.mod go.sum ./
+
+# Download all dependencies. Dependencies will be cached if the go.mod and go.sum files are not changed.
+RUN go mod download
+
+# Copy the source code into the container's workspace.
+COPY . .
+
+# Build the command inside the container.
+# Compile the binary statically, including all dependencies.
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o myapp .
+
+# Use a Docker multi-stage build to create a lean production image.
+FROM alpine:latest  
+
+WORKDIR /root/
+
+# Copy the binary to the production image from the builder stage.
+COPY --from=builder /app/myapp .
+
+EXPOSE 5000
+
+CMD ["./myapp"]