packagegroups: add container build aggregates

Add packagegroup recipes to simplify building all container-related
artifacts:

- packagegroup-container-images: Build all OCI container images
  (recipes inheriting image-oci)
- packagegroup-container-bundles: Build all container bundles
  (recipes inheriting container-bundle)
- packagegroup-container-demo: Build all demo containers and bundles

Usage:
  bitbake packagegroup-container-images
  bitbake packagegroup-container-bundles
  bitbake packagegroup-container-demo

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

3 files changed, 118 insertions, 0 deletions

diff --git a/recipes-core/packagegroups/packagegroup-container-bundles.bb b/recipes-core/packagegroups/packagegroup-container-bundles.bb
new file mode 100644
index 00000000..910c55f2
--- /dev/null
+++ b/recipes-core/packagegroups/packagegroup-container-bundles.bb
@@ -0,0 +1,34 @@
+# SPDX-FileCopyrightText: Copyright (C) 2025 Bruce Ashfield
+#
+# SPDX-License-Identifier: MIT
+#
+# packagegroup-container-bundles.bb
+# Build aggregate for all container bundle recipes
+#
+# Usage: bitbake packagegroup-container-bundles
+#
+# This triggers builds of all container bundles that inherit container-bundle.
+
+SUMMARY = "Build all container bundles"
+DESCRIPTION = "Aggregate recipe to build all container bundle recipes. \
+               Bundles package OCI images for deployment and cross-install."
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+
+# This is a build-only aggregate - no actual package is created
+ALLOW_EMPTY:${PN} = "1"
+EXCLUDE_FROM_WORLD = "1"
+
+inherit packagegroup
+
+# Container bundles (inherit container-bundle)
+# These package OCI images for deployment
+CONTAINER_BUNDLES = "\
+    example-container-bundle \
+    remote-container-bundle \
+    multilayer-container-bundle \
+    alpine-oci-base \
+"
+
+# Build dependencies - triggers builds of all listed bundles
+do_build[depends] += "${@' '.join(['%s:do_build' % x for x in d.getVar('CONTAINER_BUNDLES').split()])}"
diff --git a/recipes-core/packagegroups/packagegroup-container-demo.bb b/recipes-core/packagegroups/packagegroup-container-demo.bb
new file mode 100644
index 00000000..ab505108
--- /dev/null
+++ b/recipes-core/packagegroups/packagegroup-container-demo.bb
@@ -0,0 +1,48 @@
+# SPDX-FileCopyrightText: Copyright (C) 2025 Bruce Ashfield
+#
+# SPDX-License-Identifier: MIT
+#
+# packagegroup-container-demo.bb
+# Build aggregate for all demo containers and bundles
+#
+# Usage: bitbake packagegroup-container-demo
+#
+# This triggers builds of all demo containers, test containers, and bundles.
+# Use this to build everything needed for container demonstrations.
+
+SUMMARY = "Build all demo containers and bundles"
+DESCRIPTION = "Aggregate recipe to build all container demo recipes including \
+               OCI images, bundles, and test containers."
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+
+# This is a build-only aggregate - no actual package is created
+ALLOW_EMPTY:${PN} = "1"
+EXCLUDE_FROM_WORLD = "1"
+
+inherit packagegroup
+
+# All OCI container images
+CONTAINER_IMAGES = "\
+    container-base \
+    app-container \
+    app-container-alpine \
+    app-container-curl \
+    app-container-layered \
+    app-container-multilayer \
+    autostart-test-container \
+"
+
+# All container bundles
+CONTAINER_BUNDLES = "\
+    example-container-bundle \
+    remote-container-bundle \
+    multilayer-container-bundle \
+    alpine-oci-base \
+"
+
+# Build dependencies for images
+do_build[depends] += "${@' '.join(['%s:do_image_complete' % x for x in d.getVar('CONTAINER_IMAGES').split()])}"
+
+# Build dependencies for bundles
+do_build[depends] += "${@' '.join(['%s:do_build' % x for x in d.getVar('CONTAINER_BUNDLES').split()])}"
diff --git a/recipes-core/packagegroups/packagegroup-container-images.bb b/recipes-core/packagegroups/packagegroup-container-images.bb
new file mode 100644
index 00000000..43279e6e
--- /dev/null
+++ b/recipes-core/packagegroups/packagegroup-container-images.bb
@@ -0,0 +1,36 @@
+# SPDX-FileCopyrightText: Copyright (C) 2025 Bruce Ashfield
+#
+# SPDX-License-Identifier: MIT
+#
+# packagegroup-container-images.bb
+# Build aggregate for all OCI container image recipes
+#
+# Usage: bitbake packagegroup-container-images
+#
+# This triggers builds of all container images that inherit image-oci.
+
+SUMMARY = "Build all OCI container images"
+DESCRIPTION = "Aggregate recipe to build all OCI container image recipes. \
+               These are reference containers for testing and demonstration."
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+
+# This is a build-only aggregate - no actual package is created
+ALLOW_EMPTY:${PN} = "1"
+EXCLUDE_FROM_WORLD = "1"
+
+inherit packagegroup
+
+# OCI container images (inherit image-oci)
+# These produce OCI-format container images in deploy/
+CONTAINER_IMAGES = "\
+    container-base \
+    app-container \
+    app-container-alpine \
+    app-container-curl \
+    app-container-layered \
+    app-container-multilayer \
+"
+
+# Build dependencies - triggers builds of all listed images
+do_build[depends] += "${@' '.join(['%s:do_image_complete' % x for x in d.getVar('CONTAINER_IMAGES').split()])}"