ci: add docker build

ci: update docker registry

ci: update creds

ci: update repo

ci: (fix) repo

.drone.yml

@@ -0,0 +1,16 @@
+kind: pipeline
+name: default
+
+steps:
+- name: docker  
+  image: plugins/docker
+  environment:
+    DOCKER_BUILDKIT: 1  
+  settings:
+    username:
+      from_secret: docker_username
+    password:
+      from_secret: docker_password
+    repo: docker.grassecon.net/cic-auth-helper-gitea
+    registry: docker.grassecon.net
+    tags: latest