ci: add new registry

.drone.yml

@@ -38,7 +38,7 @@ steps:
         exclude:
           - pull_request
 
-  - name: docker_build_and_push
+  - name: docker_build_and_push_dockerhub
     image: plugins/docker
     settings:
       username:
@@ -54,3 +54,18 @@ steps:
       event:
         exclude:
           - pull_request
+
+  - name: docker_build_and_push_selfhosted
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: OCI-REGISTRY-USER
+      password:
+        from_secret: OCI-REGISTRY-PASS
+      dockerfile: Dockerfile
+      repo: registry.mgrote.net/apt-cacher-ng
+      registry: registry.mgrote.net
+      tags:
+        - ${DRONE_COMMIT_SHA:0:8}
+        - ${DRONE_COMMIT_BRANCH}
+        - latest