Add more cache-to arguments

.drone.yml

@@ -12,12 +12,18 @@ steps:
     image: thegeeklab/drone-docker-buildx # Absurd that this isn't offered as first-party!
     privileged: true
     settings:
+      # Consider testing with this if the cache-to arguments don't help!
+      # args:
+      #   - BUILDKIT_INLINE_CACHE=1
       cache_from:
-        - "type=registry\\\\,ref=gitea.scubbo.org/${DRONE_REPO}:${DRONE_BRANCH}"
+        - "gitea.scubbo.org/${DRONE_REPO}:${DRONE_BRANCH}"
       cache_to:
         # https://docs.docker.com/build/cache/backends/registry/
         # `mode=max` necessary in order to cache intermediate stages
-        - "type=registry,ref=gitea.scubbo.org/${DRONE_REPO}:${DRONE_BRANCH},mode=max"
+        #
+        # https://github.com/go-gitea/gitea/issues/28973#issuecomment-1961859655
+        # Some parameters are necessary in order to make the push to gitea succeed
+        - "type=registry,ref=gitea.scubbo.org/${DRONE_REPO}:${DRONE_BRANCH},mode=max,image-manifest=true,oci-mediatypes=true"
       registry: gitea.scubbo.org
       username: scubbo
       password: