56 lines
1.4 KiB
Docker
56 lines
1.4 KiB
Docker
ARG HOST_ARCH=i686
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ARG TARGET_TRIPLE=armv7l-linux-musleabihf
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FROM muslcc/$HOST_ARCH:$TARGET_TRIPLE
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ARG VERSION=DROPBEAR_2022.82
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ARG TARGET_ARCH=armv7l-linux
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USER root:root
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WORKDIR /root/
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RUN apk add --no-cache build-base linux-headers git upx
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# https://gitlab.alpinelinux.org/alpine/aports/-/issues/8626
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ENV CFLAGS=-U_FORTIFY_SOURCE
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ENV CFLAGS_host=-U_FORTIFY_SOURCE
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ENV CXXFLAGS=-U_FORTIFY_SOURCE
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ENV CXXFLAGS_host=-U_FORTIFY_SOURCE
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ENV CC=/bin/gcc
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ENV CXX=/bin/g++
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ENV AR=/bin/ar
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ENV NM=/bin/nm
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ENV READELF=/bin/readelf
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ENV STRIP=/bin/strip
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ENV CC_host=/usr/bin/gcc
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ENV CXX_host=/usr/bin/g++
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ENV AR_host=/usr/bin/ar
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ENV NM_host=/usr/bin/nm
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ENV READELF_host=/usr/bin/readelf
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RUN git clone https://github.com/mkj/dropbear
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WORKDIR /root/dropbear/
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RUN git --work-tree . reset --hard $VERSION
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COPY res/localoptions.h localoptions.h
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COPY res/unsafe_permissions.patch unsafe_permissions.patch
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RUN patch -p1 < unsafe_permissions.patch --ignore-whitespace
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RUN ./configure --host=${TARGET_ARCH} --enable-static --disable-pam --enable-openpty --disable-lastlog --disable-utmp --disable-utmpx --disable-wtmp --disable-wtmpx --disable-loginfunc --disable-pututline --disable-pututxline --disable-zlib --enable-bundled-libtom
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RUN make -j4 PROGRAMS="dropbear dbclient scp"
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RUN /bin/strip /root/dropbear/dropbear /root/dropbear/dbclient /root/dropbear/scp
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#RUN /bin/strip /root/dropbear/dropbearmulti
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#RUN upx --brute /root/htop/htop-${VERSION}/htop |