# --- Build stage ---
FROM golang:1.22-alpine AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o /drift ./cmd/drift

# --- Runtime stage ---
FROM alpine:3.19
RUN apk add --no-cache ca-certificates
COPY --from=builder /drift /usr/local/bin/drift
ENTRYPOINT ["drift"]