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implements curl docker image and build/test/push processes (#5)
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‎.gitignore

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*.asc
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*.dll
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*.exe
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*.exp
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*.la
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*.lib
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*.lo
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*.o
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*.obj
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*.pdb
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*.pyc
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*~
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.*.sw?
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.cproject
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.deps
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.dirstamp
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.libs
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.project
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.settings
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/.vs
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/build/
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/builds/
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__pycache__
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CHANGES.dist
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Debug
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INSTALL
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Makefile
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Makefile.in
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Release
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TAGS
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aclocal.m4
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aclocal.m4.bak
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autom4te.cache
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compile
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config.cache
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config.guess
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config.log
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config.status
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config.sub
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configure
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curl-*.tar.bz2
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curl-*.tar.gz
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curl-*.tar.xz
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curl-*.zip
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curl-config
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depcomp
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install-sh
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libcurl.pc
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libtool
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ltmain.sh
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missing
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mkinstalldirs
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tags
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test-driver
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scripts/_curl
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scripts/curl.fish
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curl_fuzzer
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curl_fuzzer_seed_corpus.zip
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libstandaloneengine.a
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.checksrc
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.idea
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curl.tar.gz
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setup
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.DS_Store

‎.travis.yml

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language: minimal
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sudo: required
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dist: trusty
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before_script:
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- echo '{"experimental":true}' | sudo tee /etc/docker/daemon.json
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- sudo service docker restart
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script: make all
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branches:
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only:
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- master
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- /\/ci$/
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notifications:
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email: false

‎README.md

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[![Build Status](https://travis-ci.org/curl/curl-docker.svg?branch=master)](https://travis-ci.org/curl/curl-docker)
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# Curl Docker Images repository
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This repository defines internal & official curl docker images.
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* [alpine](alpine/)
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which are published to hub.docker.com.
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__note__ - requires latest docker to be installed and available
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## Using Images
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### get docker image
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```
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$ docker pull curlimages/curl:...insert tag...
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```
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### run docker image
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```
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$ docker run -it curlimages/curl:...insert tag... --version
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```
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### building and testing images
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To build and test all curl docker images
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```
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$ make all
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```
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which runs the setup (clean), build and test targets.
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### scanning images
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Security scan of resultant docker images
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```
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$ make scan
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```
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which uses anchore-engine, rkhunter, lynis and clamav.
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One can also run lint checker on dockerfiles
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```
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$ make lint
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```
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## Image design
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* initial stage, build curl and then copy over to clean base image
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* build static curl
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* attempt to be idiomatic across image(s)
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### Other
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* [thanks](docs/THANKS) to contributors
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* Daniel Stenberg
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* Max Dymond
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* Olliver Schinagl
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‎alpine/latest/Dockerfile

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###############################################################
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#
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# Copyright (C) 2019 James Fuller <[email protected]>
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#
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# SPDX-License-Identifier: MIT
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#
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# pinning to Alpine 3.10.2 as base image
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###############################################################
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FROM registry.hub.docker.com/library/alpine:3.10.2 AS builder
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###############################################################
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# set build args
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###############################################################
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ARG CURL_RELEASE_TAG=latest
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ARG CURL_GIT_REPO=https://github.com/curl/curl.git
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ARG CURL_CONFIGURE_OPTION
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ARG LABEL_VERSION=1.0.0
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ARG LABEL_NAME=curl
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ARG LABEL_DESC=curl
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###############################################################
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# build curl
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###############################################################
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# install deps and use latest curl release source
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RUN \
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apk add --no-cache \
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autoconf \
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automake \
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build-base \
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curl-dev \
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groff \
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libtool \
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&& \
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rm -rf "/var/cache/apk/"*
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RUN mkdir /src
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COPY "curl" "/src/curl"
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WORKDIR "/src/curl"
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RUN ./buildconf && \
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autoreconf -vif && \
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./configure ${CURL_CONFIGURE_OPTION} &&\
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make -j$(nproc) &&\
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make DESTDIR="/alpine/" install -j$(nproc)
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###############################################################
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# pinning to Alpine 3.10.2
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###############################################################
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FROM registry.hub.docker.com/library/alpine:3.10.2
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ARG CURL_RELEASE_TAG=latest
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ARG CURL_RELEASE_VERSION
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ARG CURL_GIT_REPO=https://github.com/curl/curl.git
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ENV CURL_VERSION ${CURL_RELEASE_VERSION}
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ENV CURL_RELEASE_TAG ${CURL_RELEASE_TAG}
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ENV CURL_GIT_REPO ${CURL_GIT_REPO}
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###############################################################
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# define docker labels
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###############################################################
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LABEL Maintainer="James Fuller <[email protected]>"
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LABEL Name="curl"
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LABEL Version="${LABEL_VERSION}"
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LABEL docker.cmd="docker run -it curl/curl:${CURL_RELEASE_VERSION} http://curl.haxx.se"
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###############################################################
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# remove curl
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###############################################################
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RUN apk del --no-cache curl && \
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apk add --no-cache nghttp2 ca-certificates
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###############################################################
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# add non privileged curl user
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###############################################################
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RUN addgroup -S curl_group && adduser -S curl_user -G curl_group
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###############################################################
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# install curl built from builder
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###############################################################
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COPY --from=builder "/alpine/usr/local/lib/libcurl.so" "/usr/lib/libcurl.so"
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COPY --from=builder "/alpine/usr/local/lib/libcurl.so.4" "/usr/lib/libcurl.so.4"
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COPY --from=builder "/alpine/usr/local/bin/curl" "/usr/bin/curl"
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###############################################################
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# copy and set entrypoint
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###############################################################
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COPY "entrypoint.sh" "/entrypoint.sh"
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USER curl_user
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ENTRYPOINT ["/entrypoint.sh"]
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CMD ["curl"]

‎alpine/latest/entrypoint.sh

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#!/bin/sh
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#
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# Copyright (C) 2019 James Fuller <[email protected]>
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#
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# SPDX-License-Identifier: MIT
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#
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set -e
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if [ "${1#-}" != "${1}" ] || [ -z "$(command -v "${1}")" ]; then
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set -- curl "$@"
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fi
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exec "$@"

‎alpine/latest/test-container.yml

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schemaVersion: "2.0.0"
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metadataTest:
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labels:
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- key: 'se.haxx.curl'
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value: 'curl'
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exposedPorts: []
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entrypoint: ["/entrypoint.sh"]
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workdir: ""
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fileExistenceTests:
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- name: 'curl'
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path: '/usr/bin/curl'
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shouldExist: true

‎docs/dockerhub_docs.md

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# Supported tags and respective Dockerfile links
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* [7_65_3](), [latest]()
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# Quick reference
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* Where to get help: [website](https://curl.haxx.se/), [mailing lists](https://curl.haxx.se/mail/), [Everything Curl](https://curl.haxx.se/book.html)
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* Where to file issues: https://github.com/curl/curl-docker/issues
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* Maintained by: The curl docker team
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* License(s) - [license](https://curl.haxx.se/docs/copyright.html), check 3rd party documentation for license information
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* Supported architectures: (more info)
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* github repo: [curl/curl-docker](https://github.com/curl/curl-docker)
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# What is Curl ?
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[curl](https://curl.haxx.se/) is a command line tool and library for transferring data with URLs.
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[curl](https://curl.haxx.se/) is used in command lines or scripts to transfer data. It is also used in cars, television sets, routers, printers, audio equipment, mobile phones, tablets, settop boxes, media players and is the internet transfer backbone for thousands of software applications affecting billions of humans daily.
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Supports the following protocols (so far!):.
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DICT, FILE, FTP, FTPS, Gopher, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3, POP3S, RTMP, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, Telnet and TFTP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, HTTP/2, cookies, user+password authentication (Basic, Plain, Digest, CRAM-MD5, NTLM, Negotiate and Kerberos), file transfer resume, proxy tunneling and more.
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# How to use this image
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### get docker image
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```
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> docker pull curlimages/curl:... insert tag ...
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```
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### run docker image
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```
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> docker run --rm -it curlimages/curl:... insert tag ... --version
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```
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Here is a more specific example
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```
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> docker run --rm -it curlimages/curl:7_65_3 -v https://curl.haxx.se
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```
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‎setup.sh

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#!/usr/bin/env bash
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# deduce latest release from github
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echo "get curl latest release source"
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release_tag_redirect=`curl -s https://github.com/curl/curl/releases/latest -w'%{redirect_url}\n' -o /dev/null`
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export latest_release_tag=`basename ${release_tag_redirect}`
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latest_release_tarball="https://github.com/curl/curl/archive/${latest_release_tag}.tar.gz"
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echo $latest_release_tarball
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curl -L -o curl.tar.gz $latest_release_tarball && tar -xvf curl.tar.gz &&mv curl-${latest_release_tag} curl
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# download container-structure-test tool
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echo "get container-structure-test tool for tests"
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if [[ "$OSTYPE" == "darwin"* ]]; then
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curl -LO https://storage.googleapis.com/container-structure-test/latest/container-structure-test-darwin-amd64 && chmod +x container-structure-test-darwin-amd64 && mkdir -p bin && mv container-structure-test-darwin-amd64 bin/container-structure-test
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else
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echo "install container structure test, requires sudo"
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curl -LO https://storage.googleapis.com/container-structure-test/latest/container-structure-test-linux-amd64 && chmod +x container-structure-test-linux-amd64 && mkdir -p bin && mv container-structure-test-linux-amd64 bin/container-structure-test
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fi

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