ARG OPENCV_VERSION=v4.5.1 FROM golang:alpine as gobuilder FROM cyrilix/opencv-buildstage:${OPENCV_VERSION} as builder LABEL maintainer="Cyrille Nofficial" COPY --from=gobuilder /usr/local/go /usr/local/go ENV GOPATH /go ENV PATH /usr/local/go/bin:$GOPATH/bin:/usr/local/go/bin:$PATH RUN mkdir -p "/src $GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH" ENV PKG_CONFIG_PATH /usr/local/lib/pkgconfig:/usr/local/lib64/pkgconfig ENV CGO_CPPFLAGS -I/usr/local/include ENV CGO_CXXFLAGS "--std=c++1z" WORKDIR /src ADD . . RUN CGO_LDFLAGS="$(pkg-config --libs opencv4)" \ CGO_ENABLED=1 CGO_CPPFLAGS=${CGO_CPPFLAGS} CGO_CXXFLAGS=${CGO_CXXFLAGS} CGO_LDFLAGS=${CGO_LDFLAGS} GOOS=${GOOS} GOARCH=${GOARCH} GOARM=${GOARM} go build -a ./cmd/rc-camera/ FROM cyrilix/opencv-runtime:${OPENCV_VERSION} ENV LD_LIBRARY_PATH /usr/local/lib:/usr/local/lib64 USER 1234 COPY --from=builder /src/rc-camera /go/bin/rc-camera ENTRYPOINT ["/go/bin/rc-camera"]