config: add gpg dir to chroot paths

config/scheme.py

@@ -67,6 +67,7 @@ class PathsSection(DictScheme):
     images: str
     ccache: str
     rust: str
+    gpg: str
 
 
 class ProfilesSection(DictScheme):

config/state.py

@@ -44,6 +44,7 @@ CONFIG_DEFAULTS_DICT = {
         'images': os.path.join('%cache_dir%', 'images'),
         'ccache': os.path.join('%cache_dir%', 'ccache'),
         'rust': os.path.join('%cache_dir%', 'rust'),
+        'gpg': os.path.join('%cache_dir%', 'gpg'),
     },
     'profiles': {
         'current': 'default',

constants.py

@@ -156,6 +156,7 @@ CHROOT_PATHS = {
     'packages': '/packages',
     'pkgbuilds': '/pkgbuilds',
     'images': '/images',
+    'gpg': '/gpg',
 }
 
 WRAPPER_TYPES = [