add docker

Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:alpine as builder
+
+RUN apk add --no-cache \
+	git
+
+WORKDIR /app
+
+ARG COMMIT=latest
+
+RUN GOBIN=/app go install git.siteop.biz/shoopea/gottdad@$COMMIT
+
+FROM alpine:latest  
+
+RUN apk add --no-cache \
+    libstdc++
+
+WORKDIR /app/
+
+# Copy the Pre-built binary file from the previous stage
+COPY --from=builder /app/gotdadd .
+
+# Command to run the executable
+CMD ["./gotdadd"]