Add CI

.gitlab-ci.yml

+# SPDX-FileCopyrightText: 2021 Laurent Montel <montel@kde.org>
+# SPDX-License-Identifier: CC0-1.0
+
+include:
+  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/android.yml
+  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/linux.yml
+  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/freebsd.yml

.kde-ci.yml

+# SPDX-FileCopyrightText: None
+# SPDX-License-Identifier: CC0-1.0
+
+Dependencies:
+- 'on': ['@all']
+  'require':
+    'frameworks/extra-cmake-modules': '@stable'
+    'frameworks/kconfig': '@stable'
+    'frameworks/ki18n': '@stable'
+
+- 'on': ['Linux', 'FreeBSD', 'macOS', 'Windows']
+  'require':
+    'frameworks/kxmlgui': '@stable'
+    'frameworks/kwidgetaddons': '@stable'
+    'frameworks/kcoreaddons': '@stable'
+    'frameworks/kconfigwidgets': '@stable'
+    'frameworks/kcrash': '@stable'
+    'frameworks/kdoctools': '@stable'
+    'frameworks/kcompletion': '@stable'
+    'frameworks/kdbusaddons': '@stable'
+    'frameworks/kio': '@stable'
+    'games/libkdegames': '@same'