CI: Try agin fixing CI steps conditions

.woodpecker.yml

@@ -18,7 +18,8 @@ pipeline:
   build:
     image: debian
     when:
-      tag: v*
+      event: tag
+      branch: master
     commands:
       - DEBIAN_FRONTEND=noninteractive apt-get -qq update < /dev/null > /dev/null
       - DEBIAN_FRONTEND=noninteractive apt-get -y -qq upgrade < /dev/null > /dev/null
@@ -28,7 +29,8 @@ pipeline:
   publish:
     image: plugins/gitea-release
     when:
-      tag: v*
+      event: tag
+      branch: master
     settings:
       api_key:
         from_secret: gitea_token