In order for systemd variables such as SYSTEMD_AUTO_ENABLE to have
effect, we need to inherit the systemd class. We also need to specify
the package which contains the service.

As go.bbclass already inherits goarch.bbclass, we only need to inehrit
go.bbclass.

Signed-off-by: Chen Qi <Qi.Chen@...>
---
.../docker-distribution/docker-distribution_git.bb | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/recipes-containers/docker-distribution/docker-distribution_git.bb b/recipes-containers/docker-distribution/docker-distribution_git.bb
index 0dbdc49..395694a 100644
--- a/recipes-containers/docker-distribution/docker-distribution_git.bb
+++ b/recipes-containers/docker-distribution/docker-distribution_git.bb
@@ -16,8 +16,7 @@ S = "${WORKDIR}/git/src/github.com/docker/distribution"

GO_IMPORT = "import"

-inherit goarch
-inherit go
+inherit goarch go systemd

# This disables seccomp and apparmor, which are on by default in the
# go package.
@@ -66,6 +65,7 @@ FILES:docker-registry += "${systemd_unitdir}/system/docker-registry.service"
FILES:docker-registry += "${sysconfdir}/docker-distribution/*"
FILES:docker-registry += "${localstatedir}/lib/registry/"

+SYSTEMD_PACKAGES = "docker-registry"
SYSTEMD_SERVICE:docker-registry = "${@bb.utils.contains('DISTRO_FEATURES','systemd','docker-registry.service','',d)}"
SYSTEMD_AUTO_ENABLE:docker-registry = "enable"

--
2.36.0