Use OBS repositories also for docker/podman builds

This was already set for kiwi, however for docker we fell back to
default repositories which are the repositories of the base container
which could be different (they are when building against a released
base container from the SUSE:Registry)

Author: dirkmueller

src/bci_build/templates.py

@@ -27,8 +27,8 @@
 DOCKERFILE_TEMPLATE = jinja2.Template(
     """# SPDX-License-Identifier: {{ image.license }}
 {{ INFOHEADER }}
-{% if image.exclusive_arch %}#!ExclusiveArch: {% for arch in image.exclusive_arch %}{{ arch }}{{ " " if not loop.last }}{% endfor %}
-{%- endif %}
+#!UseOBSRepositories
+{% if image.exclusive_arch %}#!ExclusiveArch: {% for arch in image.exclusive_arch %}{{ arch }}{{ " " if not loop.last }}{% endfor %}{%- endif %}
 {% for tag in image.build_tags -%}
 #!BuildTag: {{ tag }}
 {% endfor -%}

tests/test_build_recipe.py

@@ -20,6 +20,7 @@
         (
             """# SPDX-License-Identifier: MIT
 # Copyright header
+#!UseOBSRepositories
 
 #!BuildTag: bci/test:27
 #!BuildTag: bci/test:27-%RELEASE%
@@ -123,6 +124,7 @@
         (
             """# SPDX-License-Identifier: MIT
 # Copyright header
+#!UseOBSRepositories
 
 #!BuildTag: bci/test:stable
 #!BuildTag: bci/test:stable-1.%RELEASE%
@@ -221,6 +223,7 @@
         (
             """# SPDX-License-Identifier: MIT
 # Copyright header
+#!UseOBSRepositories
 
 #!BuildTag: bci/test:29
 #!BuildTag: bci/test:29-%RELEASE%
@@ -318,6 +321,7 @@
         (
             """# SPDX-License-Identifier: BSD
 # Copyright header
+#!UseOBSRepositories
 #!ExclusiveArch: x86_64 s390x
 #!BuildTag: opensuse/bci/test:28.2
 #!BuildTag: opensuse/bci/test:28.2-%RELEASE%