Add tests for debug targets

Previously if either debugging targets broke in some way, nobody would
know.  Fix this by adding simple CI tests that confirm they build and
run a basic command.

Signed-off-by: Chris Evich <[email protected]>

.cirrus.yml

@@ -286,6 +286,26 @@ win_images_task:
         path: win_images/manifest.json
         type: application/json
 
+# These targets are intended for humans, make sure they builds and function on a basic level
+test_debug_task:
+    name: "Test ${TARGET} make target"
+    alias: test_debug_task
+    only_if: *is_pr
+    skip: *ci_docs
+    depends_on:
+        - validate
+    gce_instance:
+        <<: *ibi_vm
+    matrix:
+        - env:
+            TARGET: ci_debug
+        - env:
+            TARGET: image_builder_debug
+    env:
+        GAC_FILEPATH: "/dev/null"
+        AWS_SHARED_CREDENTIALS_FILE: "/dev/null"
+        DBG_TEST_CMD: "true"
+    script: make ${TARGET}
 
 # Test metadata addition to images (built or not) to ensure container functions
 test_imgts_task: &imgts
@@ -532,6 +552,7 @@ success_task:
         - base_images
         - cache_images
         - win_images
+        - test_debug
         - test_imgts
         - imgts
         - test_imgobsolete

Makefile

@@ -169,7 +169,7 @@ ci_debug: $(_TEMPDIR)/ci_debug.iid ## Build and enter container for local develo
 		-e GAC_FILEPATH=$(GAC_FILEPATH) \
 		-e AWS_SHARED_CREDENTIALS_FILE=$(AWS_SHARED_CREDENTIALS_FILE) \
 		-e TEMPDIR=$(_TEMPDIR) \
-		$(call imageid,$<)
+		$(call imageid,$<) $(if $(DBG_TEST_CMD),$(DBG_TEST_CMD),)
 
 # Takes 3 arguments: IID filepath, FQIN, context dir
 define podman_build
@@ -268,7 +268,7 @@ image_builder_debug: $(_TEMPDIR)/image_builder_debug.iid ## Build and enter cont
 		-e IMG_SFX=$(call err_if_empty,_IMG_SFX) \
 		-e GAC_FILEPATH=$(GAC_FILEPATH) \
 		-e AWS_SHARED_CREDENTIALS_FILE=$(AWS_SHARED_CREDENTIALS_FILE) \
-		$(call imageid,$<)
+		$(call imageid,$<) $(if $(DBG_TEST_CMD),$(DBG_TEST_CMD))
 
 $(_TEMPDIR)/image_builder_debug.iid: $(_TEMPDIR) $(wildcard image_builder/*)
 	$(call podman_build,$@,image_builder_debug,image_builder)