FROM golang:1.25-alpine AS builder

WORKDIR /src
COPY backend ./backend
RUN cd backend/services/leaderboard-service && go mod download && CGO_ENABLED=0 GOOS=linux go build -o /out/app ./cmd/main.go

FROM alpine:3.21
RUN apk add --no-cache ca-certificates wget && adduser -D -H -u 10001 app
WORKDIR /app
COPY --from=builder /out/app /app/app

EXPOSE 8083
HEALTHCHECK --interval=10s --timeout=3s --start-period=5s --retries=5 CMD wget -qO- http://127.0.0.1:8083/health || exit 1

USER app
ENTRYPOINT ["/app/app"]