# syntax=docker/dockerfile:1

FROM golang:1.25-alpine AS builder
WORKDIR /src

COPY go.mod go.sum ./
RUN go mod download

COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o /out/discovery .

FROM alpine:3.20
RUN apk add --no-cache ca-certificates

WORKDIR /app
COPY --from=builder /out/discovery ./discovery

EXPOSE 8080
ENTRYPOINT ["./discovery"]