ci: only replace dev builds if all jobs succeed (#980)

Previously, development binaries were uploaded as soon as their build
job succeeded.

However, because we build for many operating systems (with different
configurations), sometimes a build would succeed on Windows, but not on
Linux, for example.

When that happened, the GitHub Releases page for development builds
would be missing binaries for some OSes, because we were removing _all_
previous binaries before we even invoked CMake.

Now, we only replace the previous development builds if _all_ build
jobs succeed.

.github/workflows/rssguard.yml

@@ -51,28 +51,6 @@ jobs:
           fetch-depth: 0
           submodules: true
          
-      - name: Delete old development binaries
-        uses: mknejp/delete-release-assets@v1
-        if: strategy.job-index == 0
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          tag: devbuild
-          fail-if-no-assets: false
-          fail-if-no-release: false
-          assets: | 
-            *.AppImage
-            *.dmg
-            *.exe
-            *.7z
-            
-      - name: Update "devbuild" tag
-        uses: richardsimko/update-tag@v1.0.7
-        if: strategy.job-index == 0
-        with:
-          tag_name: devbuild
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-         
       - name: Prepare environment and compile application
         run: ${{ matrix.script_name }} "${{ matrix.os }}" "${{ matrix.use_webengine }}" "${{ matrix.use_qt5 }}"
         env:
@@ -81,29 +59,56 @@ jobs:
           FEEDLY_CLIENT_ID: ${{ secrets.FEEDLY_CLIENT_ID }}
           FEEDLY_CLIENT_SECRET: ${{ secrets.FEEDLY_CLIENT_SECRET }}
 
+      - name: Upload binaries
+        uses: actions/upload-artifact@v3
+        with:
+          if-no-files-found: error
+          name: RSS_Guard-${{ runner.os }}${{ matrix.use_webengine == 'ON' && '-' || '-nowebengine-' }}Qt${{ matrix.use_qt5 == 'ON' && '5' || '6' }}
+          path: |
+            ./rssguard-build/rssguard-*win*.exe
+            ./rssguard-build/rssguard-*win*.7z
+            ./rssguard-build/rssguard-*mac64.dmg
+            ./rssguard-build/rssguard-*linux64.AppImage
+
+  dist_binaries:
+    name: Distribute binaries
+    needs:
+      - build-rssguard
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: write
+
+    steps:
+      - name: Download binaries from previous jobs
+        uses: actions/download-artifact@v3
+        with:
+          path: artifacts
+
       - name: Release development binaries
-        uses: softprops/action-gh-release@v1
+        if: ${{ !startsWith(github.ref, 'refs/tags/') }}
+        uses: ncipollo/release-action@v1
         with:
+          allowUpdates: true
+          artifactErrorsFailBuild: true
+          artifacts: artifacts/*/*
+          name: Development builds
+          omitBodyDuringUpdate: true
           prerelease: true
-          name: "Development builds"
-          tag_name: "devbuild"
-          files: |
-            ./rssguard-build/rssguard-*win*.exe
-            ./rssguard-build/rssguard-*win*.7z
-            ./rssguard-build/rssguard-*mac64.dmg
-            ./rssguard-build/rssguard-*linux64.AppImage
+          removeArtifacts: true
+          tag: devbuild
+
+      - name: Update "devbuild" tag
+        if: ${{ !startsWith(github.ref, 'refs/tags/') }}
+        uses: richardsimko/update-tag@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          
-      - name: Release stable binaries
-        uses: softprops/action-gh-release@v1
-        if: startsWith(github.ref, 'refs/tags/')
         with:
-          prerelease: false
-          files: |
-            ./rssguard-build/rssguard-*win*.exe
-            ./rssguard-build/rssguard-*win*.7z
-            ./rssguard-build/rssguard-*mac64.dmg
-            ./rssguard-build/rssguard-*linux64.AppImage
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          tag_name: devbuild
+
+      - name: Release stable binaries
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: ncipollo/release-action@v1
+        with:
+          artifactErrorsFailBuild: true
+          artifacts: artifacts/*/*
+          draft: true