gitlab-ci: add meta-hardening build image

Signed-off-by: Armin Kuster <akuster808@gmail.com>

.gitlab-ci.yml

@@ -136,6 +136,11 @@ qemuarm64-musl:
   script:
   - kas build --target security-build-image kas/$CI_JOB_NAME.yml 
 
+qemux86-harden:
+  extends: .build
+  script:
+  - kas build --target harden-image-minimal kas/$CI_JOB_NAME.yml 
+
 qemux86-test:
   extends: .build
   allow_failure: true

kas/kas-security-base.yml

@@ -10,6 +10,7 @@ repos:
       meta-tpm:
       meta-integrity:
       meta-security-compliance:
+      meta-hardening:
 
   poky:
     url: https://git.yoctoproject.org/git/poky

kas/qemux86-harden.yml

@@ -0,0 +1,10 @@
+header:
+  version: 8
+  includes:
+    - kas-security-base.yml
+
+local_conf_header:
+  meta-security: |
+    DISTRO = "harden"
+
+machine: qemux86