Fix manylinux NuGet publish date and remove deprecated ubuntu packages

.github/workflows/manylinux.yml

@@ -96,9 +96,7 @@ jobs:
         id: opencv-cache
         uses: actions/cache/restore@v5
         with:
-          path: |
-            ${{ github.workspace }}/opencv_artifacts/include
-            ${{ github.workspace }}/opencv_artifacts/lib64
+          path: ${{ github.workspace }}/opencv_artifacts
           key: opencv-${{ env.OPENCV_VERSION }}-manylinux2_28-full-${{ hashFiles('vcpkg.json', 'cmake/opencv_build_options.cmake', 'docker/manylinux/build_static_deps.sh') }}
 
       - name: Configure OpenCV (full)
@@ -150,14 +148,25 @@ jobs:
         run: |
           cmake --build opencv/build -j 3
           cmake --install opencv/build
+          echo "=== opencv_artifacts layout ==="
+          find ${GITHUB_WORKSPACE}/opencv_artifacts -name 'OpenCVConfig.cmake' -o -name '*.pc' | head -20
+          du -sh ${GITHUB_WORKSPACE}/opencv_artifacts/*/
 
+      - name: Validate OpenCV install (full)
+        if: steps.opencv-cache.outputs.cache-hit != 'true' && github.event_name == 'push' && github.ref == 'refs/heads/main'
+        run: |
+          config=$(find ${GITHUB_WORKSPACE}/opencv_artifacts -name 'OpenCVConfig.cmake' | head -1)
+          if [ -z "$config" ]; then
+            echo "ERROR: OpenCVConfig.cmake not found under opencv_artifacts - install is incomplete."
+            exit 1
+          fi
+          echo "Found: $config"
+        shell: bash
       - name: Save OpenCV cache (full)
         if: steps.opencv-cache.outputs.cache-hit != 'true' && github.event_name == 'push' && github.ref == 'refs/heads/main'
         uses: actions/cache/save@v5
         with:
-          path: |
-            ${{ github.workspace }}/opencv_artifacts/include
-            ${{ github.workspace }}/opencv_artifacts/lib64
+          path: ${{ github.workspace }}/opencv_artifacts
           key: opencv-${{ env.OPENCV_VERSION }}-manylinux2_28-full-${{ hashFiles('vcpkg.json', 'cmake/opencv_build_options.cmake', 'docker/manylinux/build_static_deps.sh') }}
 
       # -- OpenCvSharpExtern ---------------------------------------------------
@@ -208,9 +217,7 @@ jobs:
         id: opencv-cache
         uses: actions/cache/restore@v5
         with:
-          path: |
-            ${{ github.workspace }}/opencv_artifacts_slim/include
-            ${{ github.workspace }}/opencv_artifacts_slim/lib64
+          path: ${{ github.workspace }}/opencv_artifacts_slim
           key: opencv-${{ env.OPENCV_VERSION }}-manylinux2_28-slim-${{ hashFiles('cmake/opencv_build_options_slim.cmake') }}
 
       - name: Configure OpenCV (slim)
@@ -231,14 +238,25 @@ jobs:
         run: |
           cmake --build opencv/build -j 3
           cmake --install opencv/build
+          echo "=== opencv_artifacts_slim layout ==="
+          find ${GITHUB_WORKSPACE}/opencv_artifacts_slim -name 'OpenCVConfig.cmake' -o -name '*.pc' | head -20
+          du -sh ${GITHUB_WORKSPACE}/opencv_artifacts_slim/*/
 
       - name: Save OpenCV cache (slim)
+        if: steps.opencv-cache.outputs.cache-hit != 'true' && github.event_name == 'push' && github.ref == 'refs/heads/main'
+        run: |
+          config=$(find ${GITHUB_WORKSPACE}/opencv_artifacts_slim -name 'OpenCVConfig.cmake' | head -1)
+          if [ -z "$config" ]; then
+            echo "ERROR: OpenCVConfig.cmake not found under opencv_artifacts_slim - install is incomplete."
+            exit 1
+          fi
+          echo "Found: $config"
+        shell: bash
+      - name: Save OpenCV cache (slim) - upload
         if: steps.opencv-cache.outputs.cache-hit != 'true' && github.event_name == 'push' && github.ref == 'refs/heads/main'
         uses: actions/cache/save@v5
         with:
-          path: |
-            ${{ github.workspace }}/opencv_artifacts_slim/include
-            ${{ github.workspace }}/opencv_artifacts_slim/lib64
+          path: ${{ github.workspace }}/opencv_artifacts_slim
           key: opencv-${{ env.OPENCV_VERSION }}-manylinux2_28-slim-${{ hashFiles('cmake/opencv_build_options_slim.cmake') }}
 
       - name: Build OpenCvSharpExtern (slim)

.github/workflows/publish_nuget.yml

@@ -18,38 +18,6 @@ jobs:
           name: packages_windows
           branch: ${{ github.ref_name }}
 
-      - name: Download ubuntu 22 artifact
-        uses: dawidd6/action-download-artifact@v14
-        with:
-          github_token: ${{secrets.GITHUB_TOKEN}}
-          workflow: ubuntu.yml
-          name: artifacts_ubuntu_22.04
-          branch: ${{ github.ref_name }}
-
-      - name: Download ubuntu 24 artifact
-        uses: dawidd6/action-download-artifact@v14
-        with:
-          github_token: ${{secrets.GITHUB_TOKEN}}
-          workflow: ubuntu.yml
-          name: artifacts_ubuntu_24.04
-          branch: ${{ github.ref_name }}
-
-      - name: Download ubuntu 22 slim artifact
-        uses: dawidd6/action-download-artifact@v14
-        with:
-          github_token: ${{secrets.GITHUB_TOKEN}}
-          workflow: ubuntu-slim.yml
-          name: artifacts_ubuntu_slim_22.04
-          branch: ${{ github.ref_name }}
-
-      - name: Download ubuntu 24 slim artifact
-        uses: dawidd6/action-download-artifact@v14
-        with:
-          github_token: ${{secrets.GITHUB_TOKEN}}
-          workflow: ubuntu-slim.yml
-          name: artifacts_ubuntu_slim_24.04
-          branch: ${{ github.ref_name }}
-
       - name: Download ubuntu arm artifact
         uses: dawidd6/action-download-artifact@v14
         with:
@@ -74,6 +42,14 @@ jobs:
           name: artifacts_wasm
           branch: ${{ github.ref_name }}
 
+      - name: Download manylinux artifact
+        uses: dawidd6/action-download-artifact@v14
+        with:
+          github_token: ${{secrets.GITHUB_TOKEN}}
+          workflow: manylinux.yml
+          name: nuget-packages-manylinux
+          branch: ${{ github.ref_name }}
+
       - run: |
           ls -l
 
@@ -154,5 +130,43 @@ jobs:
 
       - name: Push to nuget.org
         run: |
-          dotnet nuget push "*.nupkg" -k ${{secrets.NUGET_ORG_API_KEY}} -s https://api.nuget.org/v3/index.json --skip-duplicate
-          dotnet nuget push "*.snupkg" -k ${{secrets.NUGET_ORG_API_KEY}} -s https://api.nuget.org/v3/index.json --skip-duplicate
+          set -euo pipefail
+
+          pushed=0
+          failed=0
+
+          push_package() {
+            local file="$1"
+            local name
+            name=$(basename "$file")
+            local output
+            if output=$(dotnet nuget push "$file" \
+                -k ${{secrets.NUGET_ORG_API_KEY}} \
+                -s https://api.nuget.org/v3/index.json 2>&1); then
+              echo "PUSHED: $name"
+              echo "| \`$name\` | ✅ Pushed |" >> $GITHUB_STEP_SUMMARY
+              pushed=$((pushed + 1))
+            else
+              echo "FAILED: $name"
+              echo "$output"
+              echo "| \`$name\` | ❌ Failed |" >> $GITHUB_STEP_SUMMARY
+              failed=$((failed + 1))
+            fi
+          }
+
+          echo "## Push Results" >> $GITHUB_STEP_SUMMARY
+          echo "| Package | Status |" >> $GITHUB_STEP_SUMMARY
+          echo "|---------|--------|" >> $GITHUB_STEP_SUMMARY
+
+          for f in *.nupkg *.snupkg; do
+            [ -f "$f" ] || continue
+            push_package "$f"
+          done
+
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Pushed:** $pushed  **Failed:** $failed" >> $GITHUB_STEP_SUMMARY
+
+          if [ "$failed" -gt 0 ]; then
+            echo "ERROR: $failed package(s) failed to push."
+            exit 1
+          fi

docs/docfx/articles/intro.md

@@ -24,10 +24,10 @@ Install OpenCvSharp via NuGet Package Manager:
 dotnet add package OpenCvSharp4
 
 # Native bindings (choose one based on your platform)
-dotnet add package OpenCvSharp4.runtime.win                      # Windows
-+# dotnet add package OpenCvSharp4.runtime.win.slim                # Windows slim
-dotnet add package OpenCvSharp4.official.runtime.ubuntu.24.04-x64         # Ubuntu 24.04
-# dotnet add package OpenCvSharp4.official.runtime.ubuntu.24.04-x64.slim # Ubuntu 24.04 slim
+dotnet add package OpenCvSharp4.runtime.win                            # Windows
+# dotnet add package OpenCvSharp4.runtime.win.slim                       # Windows slim
+dotnet add package OpenCvSharp4.official.runtime.linux-x64               # Linux x64
+# dotnet add package OpenCvSharp4.official.runtime.linux-x64.slim        # Linux x64 slim
 ```
 
 ### Quick Example