Updated tcpdump workflow

.github/workflows/build-tcpdump.yml

@@ -6,6 +6,8 @@ jobs:
       name: Build tcpdump x86
       runs-on: ubuntu-latest
       container: muslcc/x86_64:i686-linux-musl
+      outputs:
+        version: ${{ steps.build_tcpdump.outputs.PACKAGED_VERSION }}
       steps:
         - name: Checkout
           uses: actions/checkout@v2
@@ -85,3 +87,35 @@ jobs:
           with:
               name: ${{ steps.build_tcpdump.outputs.PACKAGED_NAME }}
               path: ${{ steps.build_tcpdump.outputs.PACKAGED_NAME_PATH }}
+
+    create-release:
+      name: Create tcpdump Release
+      runs-on: ubuntu-latest
+      needs: [build-x86, build-x86_64, build-armhf, build-aarch64]
+      steps:
+        - name: Checkout
+          uses: actions/checkout@v2
+
+        - name: Prepare Environment
+          run: mkdir /tmp/releases
+
+        - name: Download Artifacts
+          uses: actions/download-artifact@v2
+          with:
+            path: /tmp/releases
+
+        - name: List Artifacts
+          run: ls -laR /tmp/releases
+
+        - name: Tag Release
+          run: |
+            git tag "tcpdump-v${{ needs.build-x86.outputs.version }}"
+            git push origin "tcpdump-v${{ needs.build-x86.outputs.version }}"
+
+        - name: Create Release
+          uses: ncipollo/release-action@v1
+          with:
+            name: tcpdump-v{{ needs.build-x86.outputs.version }}
+            tag: tcpdump-v${{ needs.build-x86.outputs.version }}
+            artifacts: "/tmp/releases/*/*"
+            token: ${{ secrets.GITHUB_TOKEN }}