chore(ci): modernize config

.woodpecker/arch-release.yml

@@ -3,11 +3,15 @@ matrix:
     - 'linux/amd64'
     # - linux/arm64
 
-platform: ${PLATFORM}
-branches: [ main ]
+labels:
+  platform: ${PLATFORM}
+
+when:
+  event: tag
+
 skip_clone: true
 
-pipeline:
+steps:
   build:
     image: 'menci/archlinuxarm:base-devel'
     pull: true
@@ -23,8 +27,6 @@ pipeline:
       - su builder
       - curl -OL "https://git.rustybever.be/Chewing_Bever/alex/raw/tag/$CI_COMMIT_TAG/PKGBUILD"
       - makepkg -s --noconfirm --needed
-    when:
-      event: tag
 
   publish:
     image: 'curlimages/curl'
@@ -33,5 +35,3 @@ pipeline:
       - 'for pkg in $(ls -1 *.pkg*); do curl -XPOST -T "$pkg" -H "X-API-KEY: $VIETER_API_KEY" https://arch.r8r.be/bur/publish; done'
     secrets:
       - vieter_api_key
-    when:
-      event: tag