# Multi-stage build for tenant-registry.

FROM golang:1.25-alpine AS build
WORKDIR /src
COPY go.mod ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /out/tenant-registry ./cmd/server

FROM gcr.io/distroless/static-debian12:nonroot
WORKDIR /
COPY --from=build /out/tenant-registry /tenant-registry
USER nonroot:nonroot
EXPOSE 8080
ENTRYPOINT ["/tenant-registry"]