ci: migrate to woodpecker

.woodpecker.yml

@@ -1,17 +1,10 @@
-kind: pipeline
-name: default
-
-image_pull_secrets:
-  - docker_config_json
-
-trigger:
-  branch:
-    - master
-  event:
-    - push
+when:
+  - event: push
+    branch: master
 
 steps:
-  - name: build docker image
+  build:
+    name: build docker image
     image: plugins/docker
     settings:
       registry: registry.decapod.one
@@ -25,12 +18,8 @@ steps:
       tags:
         - latest
 
-  - name: notify
+  notify:
     image: registry.decapod.one/toolchain:latest
-    environment:
-      BRETELLOFIER_TOKEN:
-        from_secret: bretellofier_token
-      BRETELLOFIER_RECIPIENTS:
-        from_secret: bretellofier_recipients
+    secrets: [bretellofier_token, bretellofier_recipients]
     commands:
       - echo "[drone] Succesfully built brethil/dotfiles" | bretellofier