Update: Docker image builds at Docker Hub work. At Quay does not work.

Thanks to xet7 !

docker-compose.yml

@@ -95,7 +95,10 @@ services:
     # 2020-12-03:
     # - Mongo image copied from Docker Hub mongo:4.4.2-bionic to Quay
     #   to avoid Docker Hub rate limits.
-    image: quay.io/wekan/mongo:4.4.2-bionic
+    # Quay image 
+    #   image: quay.io/wekan/mongo:4.4.2-bionic
+    # Docker Hub MongoDB image works:
+    image: mongo:4.4
     #-------------------------------------------------------------------------------------
     container_name: wekan-db
     restart: always
@@ -114,11 +117,11 @@ services:
   wekan:
     #-------------------------------------------------------------------------------------
     # ==== MONGODB AND METEOR VERSION ====
-    # a) Quay automatic builds do work, https://quay.io/wekan7wekan
-    image: quay.io/wekan/wekan
+    # a) Quay automatic builds do not currently work, https://quay.io/wekan/wekan
+    # image: quay.io/wekan/wekan
     # b) Using specific version tag:
     # image: quay.io/wekan/wekan:v4.52
-    # c) Docker Hub builds work https://hub.docker.com/r/wekanteam/wekan
+    c) Docker Hub builds do work https://hub.docker.com/r/wekanteam/wekan
     # image: wekanteam/wekan
     #-------------------------------------------------------------------------------------
     container_name: wekan-app