FROM golang:1.25-alpine AS builder

WORKDIR /app

COPY go.mod ./
RUN go mod download

COPY . .

RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /resource-collector ./cmd/collector

FROM alpine:3.19

COPY --from=builder /resource-collector /usr/local/bin/resource-collector

ENTRYPOINT ["/usr/local/bin/resource-collector"]