FROM golang:1.25-alpine AS builder

WORKDIR /app
COPY infra/webhook/ .
RUN go mod download && \
    CGO_ENABLED=0 GOOS=linux go build -o webhook .

FROM alpine:3.19
RUN apk add --no-cache docker-cli ca-certificates
COPY --from=builder /app/webhook /webhook
EXPOSE 9001
ENTRYPOINT ["/webhook"]