Dockerfile-static-builder

# to build this docker image:
#   docker build -f Dockerfile-static-builder -t gocv-static-builder .
# or for multi-arch builds:
#   docker buildx build -f Dockerfile-static-builder -t ghcr.io/hybridgroup/gocv-static-builder --platform=linux/amd64,linux/arm64 --push .
#
# to use this docker image:
#   cd /path/to/my/project
#   docker run --rm -e "BINARYNAME=mjpeg-streamer" -e "SRCPATH=./cmd/mjpeg-streamer" -v $(pwd):/src -v $(pwd)/build:/build -a stdout -a stderr --platform linux/amd64 gocv-static-builder
#
# NOTE that you cannot use highgui from the static build!
#
FROM --platform=$BUILDPLATFORM ghcr.io/hybridgroup/opencv:4.10.0-static AS gocv-static-builder

WORKDIR /src

ENV BINARYNAME=gocv_static_binary
ENV SRCPATH=.

CMD go build -tags static -o /build/$BINARYNAME -buildvcs=false $SRCPATH