Initial revision

Dockerfile

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+# Use the official Golang image to create a build artifact.
+FROM golang:1.25.9 as builder
+
+# Create and change to the app directory.
+WORKDIR /app
+
+# Retrieve application dependencies.
+COPY go.* ./
+RUN go mod download
+
+# Copy local code to the container image.
+COPY . ./
+
+# Build the binary.
+RUN CGO_ENABLED=0 GOOS=linux go build -v -o server
+
+# Use a Docker multi-stage build to create a lean production image.
+FROM alpine:3.23
+RUN apk add --no-cache ca-certificates
+
+# Copy the binary to the production image from the builder stage.
+COPY --from=builder /app/server /server
+
+# Run the web service on container startup.
+CMD ["/server"]