bundles/raspberrypi: add options for camera and gpu_mem

bundles/raspberrypi/files/config.txt

@@ -7,6 +7,8 @@ max_framebuffers=2
 hdmi_drive=2
 force_turbo=1
 
+gpu_mem=${node.metadata['raspberrypi'].get('gpu_mem', 128)}
+
 % if node.os == 'debian':
 arm_64bit=1
 % endif
@@ -14,3 +16,7 @@ arm_64bit=1
 % for item in sorted(node.metadata['raspberrypi'].get('config.txt', set())):
 ${item}
 % endfor
+
+% if node.metadata['raspberrypi'].get('camera', False):
+start_x=1
+% endif

nodes/home/octoprint-vielschichtigkeit.py

@@ -35,6 +35,9 @@ nodes['home.octoprint-vielschichtigkeit'] = {
                 },
             },
         },
+        'raspberrypi': {
+            'camera': True,
+        },
         'vm': {
             'cpu': 4,
             'ram': 1,