CI: cleanup Linux jobs

The parent of all Linux jobs is now unified to enable easier extensibility later on.
Update documentation.

Signed-off-by: Davide Gardenal davide.gardenal@huawei.com

.oniro-ci/build-generic.yaml

@@ -258,7 +258,8 @@
 .build-image:
   extends: .build-recipe
   variables:
-    CI_ONIRO_JOB_ARTIFACTS: ""
+    CI_ONIRO_JOB_ARTIFACTS: "*.wic.* *.bmap ovmf.qcow2"
+    CI_ONIRO_STORE_IMAGE_ARTIFACT: 0
   script:
     - !reference [.build-recipe, script]
     # Move artifacts for recovery, which only considers $CI_PROJECT_DIR and
@@ -276,11 +277,12 @@
     # build and boot.
     - find "$BITBAKE_DEPLOY_DIR"/images/ -name *.wic -exec rm -rf {} \;
     - cp -a "$BITBAKE_DEPLOY_DIR"/licenses/ "$CI_PROJECT_DIR"/artifacts || true
-    # Only copy the files defined in the CI_ONIRO_JOB_ARTIFACTS variable. Most
+    # If CI_ONIRO_STORE_IMAGE_ARTIFACT is 1 copy the files defined in the CI_ONIRO_JOB_ARTIFACTS variable. Most
     # of the remaining files are redundant and quite large.
+    - if test "$CI_ONIRO_STORE_IMAGE_ARTIFACT" != "1"; then (echo "CI_ONIRO_STORE_IMAGE_ARTIFACT is not set, artifacts will not be saved!") fi
     - |
       set -x
-      if test -n "$CI_ONIRO_JOB_ARTIFACTS" && test -d "$BITBAKE_DEPLOY_DIR"; then
+      if test -n "$CI_ONIRO_JOB_ARTIFACTS" && test -d "$BITBAKE_DEPLOY_DIR" && test "$CI_ONIRO_STORE_IMAGE_ARTIFACT" = "1"; then
         (
           cd "$BITBAKE_DEPLOY_DIR"
           for artifact in $CI_ONIRO_JOB_ARTIFACTS; do
@@ -302,9 +304,27 @@
   variables:
     CI_ONIRO_BB_LOCAL_CONF_plus_equals_INHERIT: create-spdx
     CI_ONIRO_JOB_ARTIFACTS: "*.wic.* *.bmap"
+    CI_ONIRO_STORE_IMAGE_ARTIFACT: 1
   script:
     - !reference [.build-image, script]
 
+.build-linux-image:
+  extends: .build-image
+  variables:
+    CI_ONIRO_BUILD_FLAVOUR: linux
+    CI_ONIRO_BB_LOCAL_CONF_plus_equals_INHERIT: rm_work
+    CI_ONIRO_BB_LOCAL_CONF_plus_equals_INHERIT: create-spdx
+
+.build-linux-oniro-image-base:
+  extends: .build-linux-image
+  variables:
+    CI_ONIRO_RECIPE_NAME: oniro-image-base
+
+.build-linux-oniro-image-tests:
+  extends: .build-linux-image
+  variables:
+    CI_ONIRO_RECIPE_NAME: oniro-image-base-tests
+
 .build-rauc-bundle:
   extends: .build-image
   variables: