248 lines
6.6 KiB
Docker
248 lines
6.6 KiB
Docker
FROM debian:bullseye-slim
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RUN set -eux; \
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# add backports for (potentially) newer QEMU firmware packages
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suite="$(awk '$1 == "deb" { print $3; exit }' /etc/apt/sources.list)"; \
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echo "deb http://deb.debian.org/debian $suite-backports main" > /etc/apt/sources.list.d/backports.list; \
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# and add APT pinning to ensure we don't accidentally get QEMU from Debian
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{ \
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echo 'Package: src:edk2'; \
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echo 'Pin: release a=*-backports'; \
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echo 'Pin-Priority: 600'; \
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echo; \
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echo 'Package: src:qemu'; \
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echo 'Pin: version *'; \
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echo 'Pin-Priority: -10'; \
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} > /etc/apt/preferences.d/qemu.pref; \
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apt-get update; \
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{{ def firmware_packages: {
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amd64: "ovmf",
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arm64: "qemu-efi-aarch64",
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"armel | armhf": "qemu-efi-arm",
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i386: "ovmf-ia32",
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# TODO add u-boot-qemu ? https://packages.debian.org/bullseye/u-boot-qemu (not sure which arches to add this to since it contains all of them... maybe every relevant one?)
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} -}}
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{{ if env.variant == "native" then ( -}}
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arch="$(dpkg --print-architecture)"; \
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case "$arch" in \
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{{
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[
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firmware_packages
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| to_entries[]
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| (
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-}}
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{{ .key }}) apt-get install -y --no-install-recommends {{ .value }} ;; \
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{{
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)
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] | add
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-}}
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*) echo >&2 "warning: architecture '$arch' unknown 😅 (is there a 'QEMU firmware' package that should be installed here? likely candidates: https://packages.debian.org/source/$suite/edk2)" ;; \
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esac; \
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{{ ) else ( -}}
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apt-get install -y --no-install-recommends \
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{{
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[
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[ firmware_packages[] ]
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| sort[]
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| (
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-}}
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{{ . }} \
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{{
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)
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] | add
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-}}
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; \
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{{ ) end -}}
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rm -rf /var/lib/apt/lists/*
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COPY *.patch /qemu-patches/
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# https://wiki.qemu.org/SecurityProcess
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ENV QEMU_KEYS \
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# Michael Roth
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CEACC9E15534EBABB82D3FA03353C9CEF108B584
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# https://wiki.qemu.org/Planning/ReleaseProcess#Sign_the_resulting_tarball_with_GPG: (they get signed by whoever is making the release)
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# https://www.qemu.org/download/#source
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# https://download.qemu.org/?C=M;O=D
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ENV QEMU_VERSION {{ .version }}
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ENV QEMU_URL {{ .url }}
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RUN set -eux; \
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\
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savedAptMark="$(apt-mark showmanual)"; \
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\
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apt-get update; \
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apt-get install -y --no-install-recommends \
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ca-certificates \
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gnupg dirmngr \
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wget \
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xz-utils \
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\
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patch \
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\
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bzip2 \
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gcc \
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gnutls-dev \
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libaio-dev \
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libbz2-dev \
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libc-dev \
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libcap-dev \
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libcap-ng-dev \
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libcurl4-gnutls-dev \
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libglib2.0-dev \
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libiscsi-dev \
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libjpeg-dev \
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libncursesw5-dev \
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libnfs-dev \
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libnuma-dev \
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libpixman-1-dev \
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libpng-dev \
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librbd-dev \
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libseccomp-dev \
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libssh-dev \
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libusb-1.0-0-dev \
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libusbredirparser-dev \
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libxen-dev \
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make \
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pkg-config \
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python3 \
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xfslibs-dev \
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zlib1g-dev \
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# https://wiki.qemu.org/ChangeLog/5.2#Build_Information
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ninja-build \
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python3-setuptools \
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{{ if ["5.2"] | index(env.version) then "" else ( -}}
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# https://www.qemu.org/2021/08/22/fuse-blkexport/
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libfuse3-dev \
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{{ ) end -}}
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; \
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rm -rf /var/lib/apt/lists/*; \
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\
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tarball="$(basename "$QEMU_URL")"; \
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wget -O "$tarball.sig" "$QEMU_URL.sig"; \
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wget -O "$tarball" "$QEMU_URL" --progress=dot:giga; \
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\
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export GNUPGHOME="$(mktemp -d)"; \
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for key in $QEMU_KEYS; do \
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gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
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done; \
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gpg --batch --verify "$tarball.sig" "$tarball"; \
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gpgconf --kill all; \
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rm -rf "$GNUPGHOME"; \
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\
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mkdir /usr/src/qemu; \
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tar -xf "$tarball" -C /usr/src/qemu --strip-components=1; \
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rm "$tarball" "$tarball.sig"; \
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\
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cd /usr/src/qemu; \
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\
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for p in /qemu-patches/*.patch; do \
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patch --strip 1 --input "$p"; \
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done; \
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rm -rf /qemu-patches; \
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{{ if env.variant == "native" then ( -}}
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\
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arch="$(dpkg --print-architecture)"; \
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case "$arch" in \
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amd64) targetList='x86_64-softmmu' ;; \
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arm64) targetList='aarch64-softmmu' ;; \
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armel | armhf) targetList='arm-softmmu' ;; \
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i386) targetList='i386-softmmu' ;; \
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mips64el) targetList='mips64el-softmmu' ;; \
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ppc64el) targetList='ppc64-softmmu' ;; \
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s390x) targetList='s390x-softmmu' ;; \
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*) echo >&2 "error: architecture '$arch' unimplemented 😅"; exit 1 ;; \
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esac; \
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{{ ) else "" end -}}
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\
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./configure --help; \
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./configure \
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# let's add a link to our source code in the output of "--version" in case our users end up filing bugs against the QEMU project O:)
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--with-pkgversion='https://github.com/tianon/docker-qemu' \
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{{ if env.variant == "native" then ( -}}
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--target-list="$targetList" \
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{{ ) else ( -}}
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--target-list=' \
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# system targets
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# (https://sources.debian.org/src/qemu/buster/debian/rules/#L59-L63, slimmed)
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i386-softmmu x86_64-softmmu aarch64-softmmu arm-softmmu m68k-softmmu \
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mips64-softmmu mips64el-softmmu ppc64-softmmu riscv64-softmmu \
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sparc64-softmmu s390x-softmmu \
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' \
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{{ ) end -}}
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# let's point "firmware path" to Debian's value so we get access to "OVMF.fd" and friends more easily
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--firmwarepath=/usr/share/qemu:/usr/share/seabios:/usr/lib/ipxe/qemu \
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# https://salsa.debian.org/qemu-team/qemu/-/blob/058ab4ec8623766b50055c8c56d0d5448d52fb0a/debian/rules#L38
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--disable-docs \
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--disable-gtk --disable-vte \
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--disable-sdl \
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--enable-attr \
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--enable-bzip2 \
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--enable-cap-ng \
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--enable-curl \
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--enable-curses \
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--enable-fdt \
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--enable-gnutls \
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--enable-kvm \
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--enable-libiscsi \
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--enable-libnfs \
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--enable-libssh \
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--enable-libusb \
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--enable-linux-aio \
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--enable-modules \
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--enable-numa \
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--enable-rbd \
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--enable-seccomp \
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--enable-tools \
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--enable-usb-redir \
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--enable-vhost-net \
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--enable-vhost-user \
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--enable-vhost-vsock \
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--enable-virtfs \
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--enable-vnc \
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--enable-vnc-jpeg \
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--enable-vnc-png \
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--enable-xen \
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--enable-xfsctl \
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# rbd support is enabled, but "librbd1" is not included since it adds ~60MB and is version-sensitive (https://github.com/tianon/docker-qemu/pull/11#issuecomment-689816553)
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# --enable-vde \
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{{ if ["5.2"] | index(env.version) then "" else ( -}}
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# https://www.qemu.org/2021/08/22/fuse-blkexport/
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--enable-fuse \
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{{ ) end -}}
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; \
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make -j "$(nproc)"; \
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make install; \
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\
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cd /; \
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rm -rf /usr/src/qemu; \
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\
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apt-mark auto '.*' > /dev/null; \
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[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; \
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find /usr/local \
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-type f \
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\( -executable -o -name '*.so' \) \
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# rbd support is enabled, but "librbd1" is not included since it adds ~60MB and is version-sensitive (https://github.com/tianon/docker-qemu/pull/11#issuecomment-689816553)
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-not -name 'block-rbd.so' \
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-exec ldd '{}' ';' \
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| awk '/=>/ { print $(NF-1) }' \
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| sort -u \
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| xargs -r dpkg-query --search \
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| cut -d: -f1 \
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| sort -u \
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| xargs -r apt-mark manual \
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; \
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apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
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\
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# basic smoke test
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qemu-img --version
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STOPSIGNAL SIGHUP
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EXPOSE 22
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EXPOSE 5900
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COPY start-qemu /usr/local/bin/
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CMD ["start-qemu"]
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