Add direct support to --manifest when building container images.

podman/domain/images_build.py

@@ -66,6 +66,8 @@ def build(self, **kwargs) -> tuple[Image, Iterator[bytes]]:
             layers (bool) - Cache intermediate layers during build.
             output (str) - specifies if any custom build output is selected for following build.
             outputformat (str) - The format of the output image's manifest and configuration data.
+            manifest (str) - add the image to the specified manifest list.
+                Creates manifest list if it does not exist.
 
         Returns:
             first item is the podman.domain.images.Image built
@@ -173,6 +175,7 @@ def _render_params(kwargs) -> dict[str, list[Any]]:
             "forcerm": kwargs.get("forcerm"),
             "httpproxy": kwargs.get("http_proxy"),
             "networkmode": kwargs.get("network_mode"),
+            "manifest": kwargs.get("manifest"),
             "nocache": kwargs.get("nocache"),
             "platform": kwargs.get("platform"),
             "pull": kwargs.get("pull"),

podman/tests/integration/test_images.py

@@ -38,6 +38,12 @@ def setUp(self):
         self.client = PodmanClient(base_url=self.socket_uri)
         self.addCleanup(self.client.close)
 
+        self.test_manifest_name = "dummy:v1.2.3"
+
+    def tearDown(self) -> None:
+        if self.client.manifests.exists(self.test_manifest_name):
+            self.client.manifests.remove(self.test_manifest_name)
+
     def test_image_crud(self):
         """Test Image CRUD.
 
@@ -144,6 +150,17 @@ def test_build(self):
         self.assertIsNotNone(image)
         self.assertIsNotNone(image.id)
 
+    def test_build_with_manifest(self):
+        buffer = io.StringIO("""FROM quay.io/libpod/alpine_labels:latest""")
+
+        self.assertFalse(self.client.manifests.exists(self.test_manifest_name))
+
+        image, _ = self.client.images.build(fileobj=buffer, manifest=self.test_manifest_name)
+        self.assertIsNotNone(image)
+        self.assertIsNotNone(image.id)
+
+        self.assertTrue(self.client.manifests.exists(self.test_manifest_name))
+
     def test_build_with_context(self):
         context = io.BytesIO()
         with tarfile.open(fileobj=context, mode="w") as tar:

podman/tests/unit/test_build.py

@@ -66,7 +66,8 @@ def test_build(self, mock_prepare_containerfile, mock_create_tar):
                 "&buildargs=%7B%22BUILD_DATE%22%3A+%22January+1%2C+1970%22%7D"
                 "&cpuperiod=10"
                 "&extrahosts=%7B%22database%22%3A+%22127.0.0.1%22%7D"
-                "&labels=%7B%22Unittest%22%3A+%22true%22%7D",
+                "&labels=%7B%22Unittest%22%3A+%22true%22%7D"
+                "&manifest=example%3Av1.2.3",
                 text=buffer.getvalue(),
             )
             mock.get(
@@ -98,6 +99,7 @@ def test_build(self, mock_prepare_containerfile, mock_create_tar):
                 },
                 extra_hosts={"database": "127.0.0.1"},
                 labels={"Unittest": "true"},
+                manifest="example:v1.2.3",
             )
             self.assertIsInstance(image, Image)
             self.assertEqual(image.id, "032b8b2855fc")