ebe14ff3b5
similar to the changes made in a4192471cd6d6012a66c19a635a11c7f6139d683, clean the branch-name before using it as a tag-name for the image that's built. this also changes the "image name" for docs images being built from "docs-base" to "docker-docs", to be in line with the main Makefile before this change: /usr/bin/make -C docs docs docker build -t "docs-base:docs/slashes" . invalid value "docs-base:docs/slashes" for flag -t: Error parsing reference: "docs-base:docs/slashes" is not a valid repository/tag See 'docker build --help'. make[1]: *** [docs-build] Error 125 make: *** [docs] Error 2 after this change: /usr/bin/make -C docs docs docker build -t "docker-docs:docs-slashes" . Sending build context to Docker daemon 9.165 MB ... Signed-off-by: Sebastiaan van Stijn <github@gone.nl> Upstream-commit: 9552e24af6151eaef07a481a1125059141d01f75 Component: engine