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+##
+# Builder
+
+FROM golang:1.24-alpine AS builder
+
+WORKDIR /app
+
+COPY main.go .
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o piupiu main.go
+
+##
+# The production-ready thingie.
+
+FROM alpine:latest
+
+# Install CA certificates for HTTPS requests to the X API.
+RUN apk --no-cache add ca-certificates
+
+# My glorious 'piupiu' ""app"".
+WORKDIR /app
+COPY --from=builder /app/piupiu /usr/local/bin/piupiu
+
+# Define the output directory as a volume mount point.
+RUN mkdir -p /app/output
+VOLUME ["/app/output"]
+
+# Set the entrypoint and default arguments
+ENTRYPOINT ["piupiu"]
+CMD ["-o", "/app/output"]