FROM golang:1.24-alpine AS builder

ARG VERSION=dev
ARG COMMIT=unknown
ARG DATE=unknown

ENV CGO_ENABLED=0 \
    LDFLAGS="-s -w -X git.ipng.ch/ipng/nginx-logtail/internal/version.Version=${VERSION} -X git.ipng.ch/ipng/nginx-logtail/internal/version.Commit=${COMMIT} -X git.ipng.ch/ipng/nginx-logtail/internal/version.Date=${DATE}"

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

COPY . .
RUN go build -trimpath -ldflags="${LDFLAGS}" -o /out/collector  ./cmd/collector  && \
    go build -trimpath -ldflags="${LDFLAGS}" -o /out/aggregator ./cmd/aggregator && \
    go build -trimpath -ldflags="${LDFLAGS}" -o /out/frontend   ./cmd/frontend   && \
    go build -trimpath -ldflags="${LDFLAGS}" -o /out/cli        ./cmd/cli

FROM scratch
COPY --from=builder /out/ /usr/local/bin/