## Buildstage ##
FROM ghcr.io/linuxserver/baseimage-alpine:3.12 as buildstage

ARG COMP_RT_RELEASE

RUN \
 echo "**** install packages ****" && \
 apk add --no-cache \
    curl \
    jq && \
 if [ -z "${COMP_RT_RELEASE}" ]; then \
    COMP_RT_RELEASE=$(curl -sX GET "https://api.github.com/repos/intel/compute-runtime/releases/latest" | jq -r '.tag_name'); \
 fi && \
 COMP_RT_URLS=$(curl -sX GET "https://api.github.com/repos/intel/compute-runtime/releases/tags/${COMP_RT_RELEASE}" | jq -r '.body' | grep wget | grep -v ww47 | sed 's|wget ||g') && \
 echo "**** grab debs ****" && \
 mkdir -p /root-layer/opencl-intel && \
 for i in $COMP_RT_URLS; do \
    echo "downloading ${i%$'\r'}" && \
    curl -o /root-layer/opencl-intel/$(basename "${i%$'\r'}") \
        -L "${i%$'\r'}"; \
 done

# copy local files
COPY root/ /root-layer/

## Single layer deployed image ##
FROM scratch

LABEL maintainer="aptalca"

# Add files from buildstage
COPY --from=buildstage /root-layer/ /