Merge pull request #18 from toppers/add_auto_release

add release actions

.github/workflows/build.yml

@@ -27,3 +27,29 @@ jobs:
       - name: Hakoniwa-core
         run: |
           bash build.bash
+
+      - name: Artifact Name for ubuntu
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          echo "ARTIFACT_NAME=libshakoc.so" >> $GITHUB_ENV
+          echo "ARTIFACT_PATH=cmake-build/src/hakoc/libshakoc.so" >> $GITHUB_ENV
+
+      - name: Artifact Name for mac
+        if: matrix.os == 'macos-latest'
+        run: |
+          echo "ARTIFACT_NAME=libshakoc.dylib" >> $GITHUB_ENV
+          echo "ARTIFACT_PATH=cmake-build/src/hakoc/libshakoc.dylib" >> $GITHUB_ENV
+
+      - name: upload Artifact
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{env.ARTIFACT_NAME}}
+          path: ${{env.ARTIFACT_PATH}}
+
+      - name: Publish archives and packages
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            ${{ env.ARTIFACT_PATH }}