22 lines
447 B
Docker
22 lines
447 B
Docker
ARG TAG=dev
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ARG DOCKER_IMAGE_ROOT=monok8s
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FROM --platform=$BUILDPLATFORM ${DOCKER_IMAGE_ROOT}/build-base:${TAG} AS build
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ARG DEVICE_TREE_TARGET
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RUN mkdir /image
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WORKDIR /image
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COPY [ "./out/Image.gz" \
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, "./out/initramfs.cpio.gz" \
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, "./out/${DEVICE_TREE_TARGET}.dtb", "./" ]
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COPY ./board.its ./_board.its
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RUN envsubst < _board.its > board.its
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RUN mkimage -f board.its board.itb
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FROM scratch
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COPY --from=build /image/board.itb /board.itb
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