docker: Build package from release tarball

Work around the tarball build issue [1], by setting the environment
variable [1] `DOCKER_GITCOMMIT`.

That way, the sources can be cashed, which is good.

[1] https://github.com/docker/docker/issues/27581
[2] https://www.gnu.org/software/make/manual/html_node/Environment.html#Environment

docker.be0

@@ -12,7 +12,7 @@
 ## The source URL(s) define the location of the sources that will be
 ## downloaded. Version variables may be used to simplify reuse of this bee-file.
 
-# SRCURL[0]=""
+SRCURL[0]="https://github.com/docker/docker/archive/v${PKGVERSION}.tar.gz"
 
 ###############################################################################
 ## Add URLs/pathes to patch files to the PATCHURL array.
@@ -48,9 +48,9 @@ build_in_sourcedir
 ## Make sure the mee_install function does install everything to the
 ## image directory "${D}"
 
-mee_extract() {
-    git clone --branch v${PKGVERSION} --depth 1 https://github.com/docker/docker.git $S
-}
+#mee_extract() {
+#    bee_extract "${@}"
+#}
 
 #mee_patch() {
 #    bee_patch "${@}"
@@ -62,7 +62,7 @@ mee_configure() {
 
 mee_build() {
     start_cmd make build
-    start_cmd make binary
+    start_cmd make DOCKER_GITCOMMIT=bb80604 binary
 }
 
 mee_install() {