docker-ce: Updated and added --init and --publish options

Signed-off-by: Gerard Ryan <G.M0N3Y.2503@gmail.com>

utils/docker-ce/Makefile

@@ -1,18 +1,32 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=docker-ce
-PKG_VERSION:=18.09.6
+PKG_VERSION:=18.09.8
 PKG_RELEASE:=1
 PKG_LICENSE:=Apache-2.0
 PKG_LICENSE_FILES:=components/cli/LICENSE components/engine/LICENSE
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/docker/docker-ce/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=e8d2dd41e09e838e9043d4a5cf8433d8860afa20a611025621f7817b7ab16012
-PKG_SOURCE_VERSION:=481bc77156
+PKG_HASH:=33dfaf3cf296f8e9011ec6ed2de0125dfeaf8a938126f0218b0218a156c14014
+PKG_SOURCE_VERSION:=0dd43dd87f
 
 PKG_MAINTAINER:=Gerard Ryan <G.M0N3Y.2503@gmail.com>
 
+define CheckExpectedSrcVer
+	$(eval SRC_VER:=$(shell grep --only-matching --perl-regexp '(?<=PKG_SOURCE_VERSION:=)(.*)' $(1)))
+	$(if $(subst $(2),,$(SRC_VER)), \
+		$(error ERROR: Expected $(1) source version '$(2)', found '$(SRC_VER)'), \
+		$(info OK: Expected $(1) source version '$(2)', found '$(SRC_VER)') \
+	)
+endef
+
+# values from respective '.installer' files at https://github.com/docker/docker-ce/blob/v$(PKG_VERSION)/components/engine/hack/dockerfile/install/
+$(eval $(call CheckExpectedSrcVer,../containerd/Makefile,894b81a4b802e4eb2a91d1ce216b8817763c29fb))
+$(eval $(call CheckExpectedSrcVer,../libnetwork/Makefile,e7933d41e7b206756115aa9df5e0599fc5169742))
+$(eval $(call CheckExpectedSrcVer,../runc/Makefile,425e105d5a03fabd737a126ad93d62a9eeede87f))
+$(eval $(call CheckExpectedSrcVer,../tini/Makefile,fec3683b971d9c3ef73f284f176672c44b448662))
+
 PKG_BUILD_DEPENDS:=golang/host
 PKG_BUILD_PARALLEL:=1
 
@@ -30,8 +44,8 @@ define Package/docker-ce
   CATEGORY:=Utilities
   TITLE:=Docker Community Edition
   URL:=https://www.docker.com/
-  DEPENDS:=$(GO_ARCH_DEPENDS) @TARGET_x86_64 +btrfs-progs +libdevmapper +containerd +cgroupfs-mount +ca-certificates +iptables-mod-extra +DOCKER_SECCOMP:libseccomp \
-           +kmod-ikconfig +kmod-veth +kmod-br-netfilter +kmod-nf-ipvs
+  DEPENDS:=$(GO_ARCH_DEPENDS) @TARGET_x86_64 +btrfs-progs +ca-certificates +cgroupfs-mount +containerd +libdevmapper +libnetwork +tini \
+           +DOCKER_SECCOMP:libseccomp +iptables-mod-extra +kmod-br-netfilter +kmod-ikconfig +kmod-nf-ipvs +kmod-veth
   USERID:=docker:docker
   MENU:=1
 endef