FROM golang:1.23-alpine AS builder WORKDIR /src COPY go.mod go.sum ./ RUN go mod download COPY . . RUN CGO_ENABLED=0 go build -ldflags="-w -s" -o /usr/bin/railpack cmd/cli/main.go FROM alpine COPY --from=builder /usr/bin/railpack /usr/bin/railpack ENTRYPOINT ["/usr/bin/railpack", "frontend"]