# Template file for 'docker'
pkgname=docker
version=19.03.15
revision=1
create_wrksrc=yes
build_style=go
hostmakedepends="go pkg-config cmake tar"
makedepends="libbtrfs-devel sqlite-devel device-mapper-devel libseccomp-devel
 libapparmor-devel libltdl-devel"
depends="containerd runc"
short_desc="Pack, ship and run any application as a lightweight container"
maintainer="Andrea Brancaleoni <abc@pompel.me>"
license="Apache-2.0, MIT"
homepage="http://www.docker.io"

_tini_version=0.18.0
_libnetwork="bump_${version%.${version#*.*.}}"

distfiles="
 https://github.com/docker/docker-ce/archive/v${version}.tar.gz>docker-ce-$version.tar.gz
 https://github.com/krallin/tini/archive/v$_tini_version.tar.gz>tini-$_tini_version.tar.gz
 https://github.com/moby/libnetwork/archive/$_libnetwork.tar.gz>libnetwork-$_libnetwork.tar.gz"
checksum="f2f31dd4137eaa735a26e590c9718fb06867afff4d8415cc80feb6cdc9e4a8cd
 1097675352d6317b547e73f9dc7c6839fd0bb0d96dafc2e5c95506bb324049a2
 753615b94b6a8e37a612f766870d9e2af7e17cae7820bc6104ba67b4c6c1109a"


# These are required at run-time.
depends+=" iptables xz git"
nopie=yes
nostrip=yes
archs="aarch64* armv[67]l* x86_64* ppc64le*"
system_groups="docker"

do_configure() {
	msg_normal "Configuring docker-init\n"
	mkdir -p $wrksrc/tini-$_tini_version/build
	cd $wrksrc/tini-$_tini_version/build
	local cmake_args="-DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=None"

	if [ "$CROSS_BUILD" ]; then
		case "$XBPS_TARGET_MACHINE" in
		x86_64*)  _CMAKE_SYSTEM_PROCESSOR=x86_64 ;;
		aarch64*) _CMAKE_SYSTEM_PROCESSOR=aarch64 ;;
		arm*)     _CMAKE_SYSTEM_PROCESSOR=arm ;;
		ppc64le*) _CMAKE_SYSTEM_PROCESSOR=ppc64le ;;
		*)        msg_error "BUG: $pkgver: unknown target machine\n" ;;
		esac
		cat >cross_${XBPS_CROSS_TRIPLET}.cmake <<-_EOF
		SET(CMAKE_SYSTEM_NAME Linux)
		SET(CMAKE_SYSTEM_VERSION 1)

		SET(CMAKE_C_COMPILER   ${CC})
		SET(CMAKE_CXX_COMPILER ${CXX})
		SET(CMAKE_CROSSCOMPILING TRUE)

		SET(CMAKE_SYSTEM_PROCESSOR ${_CMAKE_SYSTEM_PROCESSOR})

		SET(CMAKE_FIND_ROOT_PATH  ${XBPS_CROSS_BASE})

		SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
		SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
		SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
		_EOF
		cmake_args+=" -DCMAKE_TOOLCHAIN_FILE=cross_${XBPS_CROSS_TRIPLET}.cmake"
	fi
	CFLAGS="${CFLAGS/ -pipe / }" CXXFLAGS="${CXXFLAGS/ -pipe / }" \
	cmake ${cmake_args} ..

	mkdir -p $wrksrc/gopath/src/github.com/docker

	msg_normal "Preparing docker-proxy import path\n"
	cd $wrksrc/libnetwork-$_libnetwork
	rm -f $wrksrc/gopath/src/github.com/docker/libnetwork
	ln -s "$PWD" $wrksrc/gopath/src/github.com/docker/libnetwork

	msg_normal "Preparing docker-cli import path\n"
	cd $wrksrc/docker-ce-$version
	rm -f $wrksrc/gopath/src/github.com/docker/cli
	ln -s "$PWD/components/cli" $wrksrc/gopath/src/github.com/docker/cli
	rm -f $wrksrc/gopath/src/github.com/docker/docker
	ln -s "$PWD/components/engine" $wrksrc/gopath/src/github.com/docker/docker

	BUILDTIME=$(date --utc --rfc-3339 ns)
	BUILDTIME=${BUILDTIME/ /T}
	vsed -i -e "
		/GitCommit/s/\".*\"/\"v$version\"/;
		/Version/s/\".*\"/\"$version\"/;
		/BuildTime/s/\".*\"/\"$BUILDTIME\"/;
	" \
		components/engine/dockerversion/version_lib.go \
		components/cli/cli/version/version.go
}

do_build() {
	export GOPATH="$wrksrc/gopath"
	mkdir -p $wrksrc/gopath/bin

	msg_normal "Building docker-init\n"
	cd $wrksrc/tini-$_tini_version/build
	make tini-static

	msg_normal "Building docker-proxy\n"
	go build -buildmode=pie \
		-ldflags="$go_ldflags -linkmode=external" \
		-o $wrksrc/gopath/bin/docker-proxy \
		github.com/docker/libnetwork/cmd/proxy

	msg_normal "Building docker cli\n"
	go build -buildmode=pie \
		-ldflags="$go_ldflags" -o $wrksrc/gopath/bin/docker \
		github.com/docker/cli/cmd/docker

	msg_normal "Building docker daemon\n"
	go build -buildmode=pie \
		-tags 'libdm_dlsym_deferred_remove seccomp apparmor' \
		-ldflags="$go_ldflags" \
		-o $wrksrc/gopath/bin/dockerd \
		github.com/docker/docker/cmd/dockerd
}

do_install() {
	vbin tini-$_tini_version/build/tini-static docker-init
	vlicense tini-$_tini_version/LICENSE docker-init.MIT
	vbin gopath/bin/docker-proxy
	vbin gopath/bin/docker
	vbin gopath/bin/dockerd
	cd docker-ce-$version
	vcompletion components/cli/contrib/completion/bash/docker bash
	vcompletion components/cli/contrib/completion/zsh/_docker zsh
	vcompletion components/cli/contrib/completion/fish/docker.fish fish
	vinstall components/engine/contrib/syntax/vim/syntax/dockerfile.vim 644 \
		usr/share/vim/vimfiles/syntax/dockerfile.vim
	vinstall components/engine/contrib/syntax/vim/ftdetect/dockerfile.vim 644 \
		usr/share/vim/vimfiles/ftdetect/dockerfile.vim
	vlicense components/engine/contrib/syntax/vim/LICENSE dockerfile.vim.BSD-2-Clause
	vsv docker
}