GUACAMOLE-1540: Manual build all core protocol libraries for Docker image using Alpine Linux base.
This commit is contained in:
Michael Jumper
parent
c880f02fe8
commit
7f4246b6d5
207
Dockerfile
207
Dockerfile
@ -21,25 +21,32 @@
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# Dockerfile for guacamole-server
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#
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# The Ubuntu image that should be used as the basis for the guacd image
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ARG UBUNTU_BASE_IMAGE=21.10
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# The Alpine Linux image that should be used as the basis for the guacd image
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ARG ALPINE_BASE_IMAGE=latest
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FROM alpine:${ALPINE_BASE_IMAGE} AS builder
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# Use Debian as base for the build
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FROM ubuntu:${UBUNTU_BASE_IMAGE} AS builder
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# Install build dependencies
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RUN apk add --no-cache \
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autoconf \
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automake \
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build-base \
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cairo-dev \
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cmake \
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git \
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grep \
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libjpeg-turbo-dev \
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libpng-dev \
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libtool \
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libwebp-dev \
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make \
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openssl-dev \
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pango-dev \
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pulseaudio-dev \
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util-linux-dev
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#
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# The Debian repository that should be preferred for dependencies (this will be
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# added to /etc/apt/sources.list if not already present)
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#
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# NOTE: Due to limitations of the Docker image build process, this value is
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# duplicated in an ARG in the second stage of the build.
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#
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ARG UBUNTU_RELEASE=impish-backports
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# Add repository for specified Ubuntu release if not already present in
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# sources.list
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RUN grep " ${UBUNTU_RELEASE} " /etc/apt/sources.list || echo >> /etc/apt/sources.list \
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"deb http://archive.ubuntu.com/ubuntu/ ${UBUNTU_RELEASE} main contrib non-free"
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# Copy source to container for sake of build
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ARG BUILD_DIR=/tmp/guacamole-server
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COPY . ${BUILD_DIR}
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#
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# Base directory for installed build artifacts.
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@ -47,70 +54,99 @@ RUN grep " ${UBUNTU_RELEASE} " /etc/apt/sources.list || echo >> /etc/apt/sources
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# NOTE: Due to limitations of the Docker image build process, this value is
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# duplicated in an ARG in the second stage of the build.
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#
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ARG PREFIX_DIR=/usr/local/guacamole
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ARG PREFIX_DIR=/opt/guacamole
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# Build arguments
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ARG BUILD_DIR=/tmp/guacd-docker-BUILD
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ARG BUILD_DEPENDENCIES=" \
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autoconf \
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automake \
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freerdp2-dev \
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gcc \
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libcairo2-dev \
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libgcrypt-dev \
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libjpeg-turbo8-dev \
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libossp-uuid-dev \
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libpango1.0-dev \
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libpulse-dev \
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libssh2-1-dev \
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libssl-dev \
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libtelnet-dev \
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libtool \
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libvncserver-dev \
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libwebsockets-dev \
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libwebp-dev \
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make"
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#
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# Automatically select the latest versions of each core protocol support
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# library (these can be overridden at build time if a specific version is
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# needed)
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#
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ARG WITH_FREERDP='2(\.\d+)+'
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ARG WITH_LIBSSH2='libssh2-\d+(\.\d+)+'
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ARG WITH_LIBTELNET='\d+(\.\d+)+'
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ARG WITH_LIBVNCCLIENT='LibVNCServer-\d+(\.\d+)+'
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ARG WITH_LIBWEBSOCKETS='v\d+(\.\d+)+'
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# Do not require interaction during build
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ARG DEBIAN_FRONTEND=noninteractive
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#
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# Default build options for each core protocol support library, as well as
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# guacamole-server itself (these can be overridden at build time if different
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# options are needed)
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#
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# Bring build environment up to date and install build dependencies
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RUN apt-get update && \
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apt-get install -t ${UBUNTU_RELEASE} -y $BUILD_DEPENDENCIES && \
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rm -rf /var/lib/apt/lists/*
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ARG FREERDP_OPTS="\
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-DBUILTIN_CHANNELS=OFF \
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-DCHANNEL_URBDRC=OFF \
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-DWITH_ALSA=OFF \
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-DWITH_CAIRO=ON \
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-DWITH_CHANNELS=ON \
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-DWITH_CLIENT=ON \
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-DWITH_CUPS=OFF \
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-DWITH_DIRECTFB=OFF \
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-DWITH_FFMPEG=OFF \
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-DWITH_GSM=OFF \
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-DWITH_GSSAPI=OFF \
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-DWITH_IPP=OFF \
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-DWITH_JPEG=ON \
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-DWITH_LIBSYSTEMD=OFF \
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-DWITH_MANPAGES=OFF \
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-DWITH_OPENH264=OFF \
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-DWITH_OPENSSL=ON \
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-DWITH_OSS=OFF \
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-DWITH_PCSC=OFF \
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-DWITH_PULSE=OFF \
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-DWITH_SERVER=OFF \
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-DWITH_SERVER_INTERFACE=OFF \
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-DWITH_SHADOW_MAC=OFF \
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-DWITH_SHADOW_X11=OFF \
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-DWITH_SSE2=ON \
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-DWITH_WAYLAND=OFF \
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-DWITH_X11=OFF \
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-DWITH_X264=OFF \
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-DWITH_XCURSOR=ON \
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-DWITH_XEXT=ON \
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-DWITH_XI=OFF \
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-DWITH_XINERAMA=OFF \
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-DWITH_XKBFILE=ON \
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-DWITH_XRENDER=OFF \
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-DWITH_XTEST=OFF \
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-DWITH_XV=OFF \
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-DWITH_ZLIB=ON"
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# Add configuration scripts
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COPY src/guacd-docker/bin "${PREFIX_DIR}/bin/"
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ARG GUACAMOLE_SERVER_OPTS="\
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--disable-guaclog"
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# Copy source to container for sake of build
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COPY . "$BUILD_DIR"
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ARG LIBSSH2_OPTS="\
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-DBUILD_EXAMPLES=OFF \
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-DBUILD_SHARED_LIBS=ON"
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# Build guacamole-server from local source
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RUN ${PREFIX_DIR}/bin/build-guacd.sh "$BUILD_DIR" "$PREFIX_DIR"
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ARG LIBTELNET_OPTS="\
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--disable-static \
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--disable-util"
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ARG LIBVNCCLIENT_OPTS=""
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ARG LIBWEBSOCKETS_OPTS="\
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-DDISABLE_WERROR=ON \
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-DLWS_WITHOUT_SERVER=ON \
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-DLWS_WITHOUT_TESTAPPS=ON \
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-DLWS_WITHOUT_TEST_CLIENT=ON \
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-DLWS_WITHOUT_TEST_PING=ON \
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-DLWS_WITHOUT_TEST_SERVER=ON \
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-DLWS_WITHOUT_TEST_SERVER_EXTPOLL=ON \
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-DLWS_WITH_STATIC=OFF"
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# Build guacamole-server and its core protocol library dependencies
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RUN ${BUILD_DIR}/src/guacd-docker/bin/build-all.sh
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# Record the packages of all runtime library dependencies
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RUN ${PREFIX_DIR}/bin/list-dependencies.sh \
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RUN ${BUILD_DIR}/src/guacd-docker/bin/list-dependencies.sh \
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${PREFIX_DIR}/sbin/guacd \
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${PREFIX_DIR}/lib/libguac-client-*.so \
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${PREFIX_DIR}/lib/freerdp2/*guac*.so \
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> ${PREFIX_DIR}/DEPENDENCIES
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# Use same Debian as the base for the runtime image
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FROM ubuntu:${UBUNTU_BASE_IMAGE}
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#
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# The Debian repository that should be preferred for dependencies (this will be
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# added to /etc/apt/sources.list if not already present)
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#
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# NOTE: Due to limitations of the Docker image build process, this value is
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# duplicated in an ARG in the first stage of the build.
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#
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ARG UBUNTU_RELEASE=impish-backports
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# Add repository for specified Ubuntu release if not already present in
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# sources.list
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RUN grep " ${UBUNTU_RELEASE} " /etc/apt/sources.list || echo >> /etc/apt/sources.list \
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"deb http://archive.ubuntu.com/ubuntu/ ${UBUNTU_RELEASE} main contrib non-free"
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# Use same Alpine version as the base for the runtime image
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FROM alpine:${ALPINE_BASE_IMAGE}
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#
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# Base directory for installed build artifacts. See also the
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@ -119,36 +155,27 @@ RUN grep " ${UBUNTU_RELEASE} " /etc/apt/sources.list || echo >> /etc/apt/sources
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# NOTE: Due to limitations of the Docker image build process, this value is
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# duplicated in an ARG in the first stage of the build.
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#
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ARG PREFIX_DIR=/usr/local/guacamole
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ARG PREFIX_DIR=/opt/guacamole
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# Runtime environment
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ENV LC_ALL=C.UTF-8
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ENV LD_LIBRARY_PATH=${PREFIX_DIR}/lib
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ENV GUACD_LOG_LEVEL=info
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ARG RUNTIME_DEPENDENCIES=" \
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netcat-openbsd \
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ca-certificates \
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ghostscript \
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fonts-liberation \
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fonts-dejavu \
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xfonts-terminus"
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# Do not require interaction during build
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ARG DEBIAN_FRONTEND=noninteractive
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# Copy build artifacts into this stage
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COPY --from=builder ${PREFIX_DIR} ${PREFIX_DIR}
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# Bring runtime environment up to date and install runtime dependencies
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RUN apt-get update && \
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apt-get install -t ${UBUNTU_RELEASE} -y --no-install-recommends $RUNTIME_DEPENDENCIES && \
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apt-get install -t ${UBUNTU_RELEASE} -y --no-install-recommends $(cat "${PREFIX_DIR}"/DEPENDENCIES) && \
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rm -rf /var/lib/apt/lists/*
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# Link FreeRDP plugins into proper path
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RUN ${PREFIX_DIR}/bin/link-freerdp-plugins.sh \
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${PREFIX_DIR}/lib/freerdp2/libguac*.so
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RUN apk add --no-cache \
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ca-certificates \
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ghostscript \
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netcat-openbsd \
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shadow \
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terminus-font \
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ttf-dejavu \
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ttf-liberation \
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util-linux-login && \
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xargs apk add --no-cache < ${PREFIX_DIR}/DEPENDENCIES
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# Checks the operating status every 5 minutes with a timeout of 5 seconds
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HEALTHCHECK --interval=5m --timeout=5s CMD nc -z 127.0.0.1 4822 || exit 1
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@ -157,7 +184,7 @@ HEALTHCHECK --interval=5m --timeout=5s CMD nc -z 127.0.0.1 4822 || exit 1
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ARG UID=1000
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ARG GID=1000
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RUN groupadd --gid $GID guacd
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RUN useradd --system --create-home --shell /usr/sbin/nologin --uid $UID --gid $GID guacd
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RUN useradd --system --create-home --shell /sbin/nologin --uid $UID --gid $GID guacd
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# Run with user guacd
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USER guacd
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@ -170,5 +197,5 @@ EXPOSE 4822
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# Note the path here MUST correspond to the value specified in the
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# PREFIX_DIR build argument.
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#
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CMD /usr/local/guacamole/sbin/guacd -b 0.0.0.0 -L $GUACD_LOG_LEVEL -f
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CMD /opt/guacamole/sbin/guacd -b 0.0.0.0 -L $GUACD_LOG_LEVEL -f
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115
src/guacd-docker/bin/build-all.sh
Executable file
115
src/guacd-docker/bin/build-all.sh
Executable file
@ -0,0 +1,115 @@
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#!/bin/sh -e
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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##
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## @fn build-all.sh
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##
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## Builds the source of guacamole-server and its various core protocol library
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## dependencies.
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##
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# Pre-populate build control variables such that the custom build prefix is
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# used for C headers, locating libraries, etc.
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export CFLAGS="-I${PREFIX_DIR}/include"
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export LDFLAGS="-L${PREFIX_DIR}/lib"
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export PKG_CONFIG_PATH="${PREFIX_DIR}/lib/pkgconfig"
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# Ensure thread stack size will be 8 MB (glibc's default on Linux) rather than
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# 128 KB (musl's default)
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export LDFLAGS="$LDFLAGS -Wl,-z,stack-size=8388608"
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##
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## Builds and installs the source at the given git repository, automatically
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## switching to the version of the source at the tag/commit that matches the
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## given pattern.
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##
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## @param URL
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## The URL of the git repository that the source should be downloaded from.
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##
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## @param PATTERN
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## The Perl-compatible regular expression that the tag must match. If no
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## tag matches the regular expression, the pattern is assumed to be an
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## exact reference to a commit, branch, etc. acceptable by git checkout.
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##
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## @param ...
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## Any additional command-line options that should be provided to CMake or
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## the configure script.
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##
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install_from_git() {
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URL="$1"
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PATTERN="$2"
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shift 2
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# Calculate top-level directory name of resulting repository from the
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# provided URL
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REPO_DIR="$(basename "$URL" .git)"
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# Allow dependencies to be manually omitted with the tag/commit pattern "NO"
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if [ "$PATTERN" = "NO" ]; then
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echo "NOT building $REPO_DIR (explicitly skipped)"
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return
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fi
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# Clone repository and change to top-level directory of source
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cd /tmp
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git clone "$URL"
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cd $REPO_DIR/
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# Locate tag/commit based on provided pattern
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VERSION="$(git tag -l --sort=-v:refname | grep -Px -m1 "$PATTERN" \
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|| echo "$PATTERN")"
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# Switch to desired version of source
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echo "Building $REPO_DIR @ $VERSION ..."
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git -c advice.detachedHead=false checkout "$VERSION"
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# Configure build using CMake or GNU Autotools, whichever happens to be
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# used by the library being built
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if [ -e CMakeLists.txt ]; then
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cmake -DCMAKE_INSTALL_PREFIX:PATH="$PREFIX_DIR" "$@" .
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else
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[ -e configure ] || autoreconf -fi
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./configure --prefix="$PREFIX_DIR" "$@"
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fi
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# Build and install
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make && make install
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}
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#
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# Build and install core protocol library dependencies
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#
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install_from_git "https://github.com/FreeRDP/FreeRDP" "$WITH_FREERDP" $FREERDP_OPTS
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install_from_git "https://github.com/libssh2/libssh2" "$WITH_LIBSSH2" $LIBSSH2_OPTS
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install_from_git "https://github.com/seanmiddleditch/libtelnet" "$WITH_LIBTELNET" $LIBTELNET_OPTS
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install_from_git "https://github.com/LibVNC/libvncserver" "$WITH_LIBVNCCLIENT" $LIBVNCCLIENT_OPTS
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install_from_git "https://libwebsockets.org/repo/libwebsockets" "$WITH_LIBWEBSOCKETS" $LIBWEBSOCKETS_OPTS
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#
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# Build guacamole-server
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#
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cd "$BUILD_DIR"
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autoreconf -fi && ./configure --prefix="$PREFIX_DIR" $GUACAMOLE_SERVER_OPTS
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make && make install
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@ -1,49 +0,0 @@
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#!/bin/sh -e
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#
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# Licensed to the Apache Software Foundation (ASF) under one
|
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# or more contributor license agreements. See the NOTICE file
|
||||
# distributed with this work for additional information
|
||||
# regarding copyright ownership. The ASF licenses this file
|
||||
# to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance
|
||||
# with the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing,
|
||||
# software distributed under the License is distributed on an
|
||||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
# KIND, either express or implied. See the License for the
|
||||
# specific language governing permissions and limitations
|
||||
# under the License.
|
||||
#
|
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|
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##
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## @fn build-guacd.sh
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##
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## Builds the source of guacamole-server, automatically creating any required
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## symbolic links for the proper loading of FreeRDP plugins.
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##
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## @param BUILD_DIR
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## The directory which currently contains the guacamole-server source and
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## in which the build should be performed.
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##
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## @param PREFIX_DIR
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## The directory prefix into which the build artifacts should be installed
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## in which the build should be performed. This is passed to the --prefix
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## option of `configure`.
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##
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BUILD_DIR="$1"
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PREFIX_DIR="$2"
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#
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# Build guacamole-server
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#
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cd "$BUILD_DIR"
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autoreconf -fi
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./configure --prefix="$PREFIX_DIR" --disable-guaclog --with-freerdp-plugin-dir="$PREFIX_DIR/lib/freerdp2"
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make
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make install
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ldconfig
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@ -1,76 +0,0 @@
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#!/bin/sh -e
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#
|
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# Licensed to the Apache Software Foundation (ASF) under one
|
||||
# or more contributor license agreements. See the NOTICE file
|
||||
# distributed with this work for additional information
|
||||
# regarding copyright ownership. The ASF licenses this file
|
||||
# to you under the Apache License, Version 2.0 (the
|
||||
# "License"); you may not use this file except in compliance
|
||||
# with the License. You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing,
|
||||
# software distributed under the License is distributed on an
|
||||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
# KIND, either express or implied. See the License for the
|
||||
# specific language governing permissions and limitations
|
||||
# under the License.
|
||||
#
|
||||
|
||||
##
|
||||
## @fn link-freerdp-plugins.sh
|
||||
##
|
||||
## Automatically creates any required symbolic links for the proper loading of
|
||||
## the given FreeRDP plugins. If a given plugin is already in the correct
|
||||
## directory, no link is created for that plugin.
|
||||
##
|
||||
## @param ...
|
||||
## The FreeRDP plugins to add links for.
|
||||
##
|
||||
|
||||
##
|
||||
## Locates the base directory of the FreeRDP installation (where the FreeRDP library
|
||||
## .so files are located), printing the result to STDOUT. If the directory cannot be
|
||||
## determined, an error is printed.
|
||||
##
|
||||
where_is_freerdp() {
|
||||
|
||||
# Determine the location of any freerdp2 .so files
|
||||
PATHS="$(find / -iname '*libfreerdp2.so.*' \
|
||||
| xargs -r dirname \
|
||||
| xargs -r realpath \
|
||||
| sort -u)"
|
||||
|
||||
# Verify that exactly one location was found
|
||||
if [ -z "$PATHS" -o "$(echo "$PATHS" | wc -l)" != 1 ]; then
|
||||
echo "$1: Unable to locate FreeRDP install location." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
echo "$PATHS"
|
||||
|
||||
}
|
||||
|
||||
#
|
||||
# Create symbolic links as necessary to include all given plugins within the
|
||||
# search path of FreeRDP
|
||||
#
|
||||
|
||||
# Determine correct install location for FreeRDP plugins
|
||||
FREERDP_DIR="$(where_is_freerdp)"
|
||||
FREERDP_PLUGIN_DIR="${FREERDP_DIR}/freerdp2"
|
||||
|
||||
while [ -n "$1" ]; do
|
||||
|
||||
# Add symbolic link if necessary
|
||||
if [ ! -e "$FREERDP_PLUGIN_DIR/$(basename "$1")" ]; then
|
||||
mkdir -p "$FREERDP_PLUGIN_DIR"
|
||||
ln -s "$1" "$FREERDP_PLUGIN_DIR"
|
||||
else
|
||||
echo "$1: Already in correct directory." >&2
|
||||
fi
|
||||
|
||||
shift
|
||||
|
||||
done
|
||||
@ -21,7 +21,7 @@
|
||||
##
|
||||
## @fn list-dependencies.sh
|
||||
##
|
||||
## Lists the Debian/Ubuntu package names for all library dependencies of the
|
||||
## Lists the Alpine Linux package names for all library dependencies of the
|
||||
## given binaries. Each package is only listed once, even if multiple binaries
|
||||
## provided by the same package are given.
|
||||
##
|
||||
@ -35,19 +35,17 @@ while [ -n "$1" ]; do
|
||||
ldd "$1" | grep -v 'libguac' | awk '/=>/{print $(NF-1)}' \
|
||||
| while read LIBRARY; do
|
||||
|
||||
# In some cases, the library that's linked against is a hard link
|
||||
# to the file that's managed by the package, which dpkg doesn't understand.
|
||||
# Searching by */basename ensures the package will be found in these cases.
|
||||
LIBRARY_BASENAME=$(basename "$LIBRARY")
|
||||
|
||||
# Determine the Debian package which is associated with that
|
||||
# library, if any
|
||||
dpkg-query -S "*/$LIBRARY_BASENAME" || true
|
||||
# List the package providing that library, if any
|
||||
apk info -W "$LIBRARY" 2> /dev/null \
|
||||
| grep 'is owned by' | grep -o '[^ ]*$'
|
||||
|
||||
done
|
||||
|
||||
# Next binary
|
||||
shift
|
||||
|
||||
done | cut -f1 -d: | sort -u
|
||||
# Strip the "-VERSION" suffix from each package name, listing each resulting
|
||||
# package uniquely ("apk add" cannot handle package names that include the
|
||||
# version number)
|
||||
done | sed 's/\(.*\)-[0-9]\..*$/\1/' | sort -u
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user