update to nextra 4

content/dev_ops/hosting/docker-registry.md

@@ -0,0 +1,14 @@
+---
+tags:
+  - docker registry
+  - hosting
+  - authentication
+---
+
+# Setup you own authenticated Docker Registry
+
+## Resources
+
+- https://earthly.dev/blog/private-docker-registry/
+- https://www.digitalocean.com/community/tutorials/how-to-set-up-a-private-docker-registry-on-ubuntu-20-04
+- https://github.com/docker/get-involved/blob/90c9470fd66c9318fec9c6f0914cb70fa87b9bf9/content/en/docs/CommunityLeaders/EventHandbooks/Docker101/registry/_index.md?plain=1#L203