first commit

Dockerfile

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+FROM golang:1.26-alpine AS builder
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /usb-relay ./cmd/usb-relay/
+
+FROM alpine:3.21
+
+RUN apk add --no-cache ca-certificates
+
+COPY --from=builder /usb-relay /usr/local/bin/usb-relay
+
+EXPOSE 8443
+
+ENTRYPOINT ["usb-relay"]
+CMD ["--port", "8443"]