dockcross/linux-armv7/Dockerfile
Jean-Christophe Fillion-Robin cfcc7d6700
dockerfile: Keep track of buildtime metadata
This commit build each images with the following arguments:

* IMAGE: Name of the image (e.g dockcross/base, dockcross/manylinux-x64, ...)
* VCS_REF: dockcross/dockcross commit from which this image is built
* VCS_URL: this repository obtained reading remote.origin.url
* BUILD_DATE: Date and time when the build was initiated

Then, within the Dockerfile, the metadata are associated with the image
using the "LABEL" instruction.
See https://docs.docker.com/engine/reference/builder/#/label

The corresponding labels can be found here:
http://label-schema.org/rc1/#build-time-labels

See #28
2016-10-30 23:57:04 -04:00

45 lines
1.4 KiB
Docker

FROM dockcross/base
MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
# Add the cross compiler sources
RUN echo "deb http://emdebian.org/tools/debian/ jessie main" >> /etc/apt/sources.list && \
dpkg --add-architecture armhf && \
curl http://emdebian.org/tools/debian/emdebian-toolchain-archive.key | apt-key add -
RUN apt-get update && apt-get install -y \
crossbuild-essential-armhf \
gfortran-arm-linux-gnueabihf \
qemu-user \
qemu-user-static \
libbz2-dev:armhf \
libexpat1-dev:armhf \
ncurses-dev:armhf \
libssl-dev:armhf
ENV CROSS_TRIPLE arm-linux-gnueabihf
ENV CROSS_ROOT /usr/${CROSS_TRIPLE}
ENV AS=/usr/bin/${CROSS_TRIPLE}-as \
AR=/usr/bin/${CROSS_TRIPLE}-ar \
CC=/usr/bin/${CROSS_TRIPLE}-gcc \
CPP=/usr/bin/${CROSS_TRIPLE}-cpp \
CXX=/usr/bin/${CROSS_TRIPLE}-g++ \
LD=/usr/bin/${CROSS_TRIPLE}-ld
ENV DEFAULT_DOCKCROSS_IMAGE dockcross/linux-armv7
# Note: Toolchain file support is currently in debian Experimental:
# https://wiki.debian.org/CrossToolchains#In_jessie_.28Debian_8.29
COPY Toolchain.cmake /usr/lib/${CROSS_TRIPLE}/
ENV CMAKE_TOOLCHAIN_FILE /usr/lib/${CROSS_TRIPLE}/Toolchain.cmake
# Build-time metadata as defined at http://label-schema.org
ARG BUILD_DATE
ARG IMAGE
ARG VCS_REF
ARG VCS_URL
LABEL org.label-schema.build-date=$BUILD_DATE \
org.label-schema.name=$IMAGE \
org.label-schema.vcs-ref=$VCS_REF \
org.label-schema.vcs-url=$VCS_URL \
org.label-schema.schema-version="1.0"