Configure for docker compose

Dockerfile

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+# Build stage
+FROM golang:1-alpine AS builder
+WORKDIR /app
+COPY . .
+RUN CGO_ENABLED=0 go build -o zurg cmd/zurg/main.go
+
+# Obfuscation stage
+FROM alpine:3 AS obfuscator
+WORKDIR /app
+COPY --from=builder /app/zurg .
+RUN apk add --no-cache upx
+RUN upx --brute zurg
+
+# Final stage
+FROM alpine:3
+WORKDIR /app
+COPY --from=obfuscator /app/zurg .
+ENTRYPOINT ["./zurg"]