Separate jobs as I cannot make release steps to work

.github/workflows/build.yml

@@ -0,0 +1,17 @@
+name: Build
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  package:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Test and package the extension
+      uses: oncletom/yeswiki-release-action@v1
+      with:
+        extension-name: yeswiki-extension-publication
+        extension-version: ${{ github.ref }}

.github/workflows/main.yml → .github/workflows/release.yml

@@ -1,4 +1,9 @@
-on: [push]
+name: Release
+
+on:
+  release:
+    types:
+      - published
 
 jobs:
   package:
@@ -18,7 +23,6 @@ jobs:
         echo "${{ steps.release.outputs.archive-name }} md5sum is ${{ steps.release.outputs.md5sum }}"
 
     - name: Upload zip file
-      if: github.event_name == 'release'
       uses: actions/upload-release-asset@v1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -29,7 +33,6 @@ jobs:
         asset_content_type: application/zip
 
     - name: Upload md5 file
-      if: github.event_name == 'release'
       uses: actions/upload-release-asset@v1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}