gitlab-ci: add qemux86 and qemuarm64 musl builds

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

.gitlab-ci.yml

@@ -126,6 +126,15 @@ qemux86-64-multi:
   script:
   - kas build --target security-build-image kas/$CI_JOB_NAME.yml 
 
+qemux86-musl:
+  extends: .build
+  script:
+  - kas build --target security-build-image kas/$CI_JOB_NAME.yml 
+
+qemuarm64-musl:
+  extends: .build
+  script:
+  - kas build --target security-build-image kas/$CI_JOB_NAME.yml 
 
 qemux86-test:
   extends: .build

kas/qemuarm64-musl.yml

@@ -0,0 +1,10 @@
+header:
+  version: 8
+  includes:
+    - kas-security-base.yml
+
+local_conf_header:
+    musl: |
+        TCLIBC = "musl"
+
+machine: qemuarm64

kas/qemux86-musl.yml

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