Make CI build & deploy for manual workflow dispatch too

Author: pimterry

.github/workflows/ci.yml

@@ -15,17 +15,17 @@ jobs:
       # Install & build & test:
       - run: npm ci
 
-      # Build without secrets for previews, in non-push cases:
+      # Build without secrets for previews, in non-main cases:
       - name: Build for preview
-        if: github.event_name != 'push'
+        if: github.ref != 'refs/heads/main'
         run: npm run build
         env:
           NODE_ENV: development
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      # Build with secrets for production, on push only:
+      # Build with secrets for production, on main only:
       - name: Build for production
-        if: github.event_name == 'push'
+        if: github.ref == 'refs/heads/main'
         run: npm run build
         env:
           NODE_ENV: production
@@ -46,7 +46,7 @@ jobs:
 
   check-blog-changes:
     name: Check for new blog posts to announce
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     needs: build
     outputs:
@@ -93,7 +93,7 @@ jobs:
 
   publish-docker:
     name: Build & publish container to Docker Hub
-    if: github.event_name == 'push' && !startsWith(github.ref, 'refs/heads/dependabot/')
+    if: github.ref == 'refs/heads/main' || (github.event_name == 'push' && !startsWith(github.ref, 'refs/heads/dependabot/'))
     runs-on: ubuntu-latest
     needs: build
     steps:
@@ -167,7 +167,7 @@ jobs:
 
   announce-blog-changes:
     name: Announce new blog posts
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main' && needs.check-blog-changes.outputs.new-blog-post != ''
+    if: github.ref == 'refs/heads/main' && needs.check-blog-changes.outputs.new-blog-post != ''
     runs-on: ubuntu-latest
     needs:
       - check-blog-changes