# syntax=docker/dockerfile:1.7
FROM golang:1.26-bookworm AS build

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

ARG TARGETOS=linux
ARG TARGETARCH=amd64
RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
    go build -trimpath -ldflags="-s -w" -o /out/proxy-gateway ./cmd/proxy-gateway && \
    CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
    go build -trimpath -ldflags="-s -w" -o /out/proxy-controller ./cmd/proxy-controller && \
    CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
    go build -trimpath -ldflags="-s -w" -o /out/proxy-checker ./cmd/proxy-checker && \
    CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
    go build -trimpath -ldflags="-s -w" -o /out/proxy-loadgen ./cmd/proxy-loadgen

FROM debian:bookworm-slim

RUN apt-get update && \
    apt-get install -y --no-install-recommends ca-certificates curl tini && \
    rm -rf /var/lib/apt/lists/* && \
    useradd --uid 10001 --create-home --shell /usr/sbin/nologin proxy-pool

COPY --from=build /out/ /usr/local/bin/
USER 10001:10001
ENTRYPOINT ["/usr/bin/tini", "--"]