diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 1fbc83c75af..f2e45543171 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -59,7 +59,12 @@ jobs:
             -DCMAKE_C_COMPILER=clang \
             -DENABLE_ASAN=on \
             -B build/
+      - name: Make with one thread
+        if: matrix.compiler == 'gcc-9.2' && matrix.os == 'centos7'
+        run: |
+          cmake --build build/
       - name: Make
+        if: matrix.compiler != 'gcc-9.2' || matrix.os != 'centos7'
         run: |
           cmake --build build/ -j $(nproc)
       - name: CTest with multiple thread
diff --git a/.github/workflows/package.yaml b/.github/workflows/package.yaml
index 406a9398204..13f062068f1 100644
--- a/.github/workflows/package.yaml
+++ b/.github/workflows/package.yaml
@@ -4,6 +4,7 @@ on:
   schedule:
     - cron: '0 18 * * *'
   push:
+    # Releases are all branch based, and the branch package here is for testing.
     branches:
       - 'v[0-9]+.*'
     paths-ignore:
@@ -30,10 +31,20 @@ jobs:
         shell: bash
       - name: Compute version
         id: version
+        env:
+          CPACK_OUTPUT_DIR: build/cpack_output
         run: |
           [[ "${{ github.event_name }}" == "push" ]] && \
             echo "::set-output name=version::$(cut -d/ -f3 <<< ${{ github.ref }})" || \
-            echo "::set-output name=version::nightly"
+            (echo "::set-output name=version::nightly"
+              cd $CPACK_OUTPUT_DIR && \
+              filename=$(find . -type f \( -iname \*.deb -o -iname \*.rpm \) -exec basename {} \;)
+              echo "::set-output name=filepath::$CPACK_OUTPUT_DIR/$filename")
+        shell: bash
+      - name: upload oss
+        if: github.event_name != 'push'
+        run: |
+          ./ci/scripts/upload-oss.sh OSS_ENDPOINT=${{ secrets.OSS_ENDPOINT }} OSS_ID=${{ secrets.OSS_ID }} OSS_SECRET=${{ secrets.OSS_SECRET }} filepath=${{ steps.version.outputs.filepath }} nightly=true
         shell: bash
       - uses: actions/upload-artifact@v1
         with:
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 7fd4716dc64..c7193469c01 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -40,12 +40,9 @@ jobs:
         run: |
           ./ci/scripts/upload-github-release-asset.sh github_token=${{ secrets.GITHUB_TOKEN }} repo=${{ github.repository }} tag=${{ steps.vars.outputs.tag }} filepath=${{ steps.vars.outputs.filepath }}
           ./ci/scripts/upload-github-release-asset.sh github_token=${{ secrets.GITHUB_TOKEN }} repo=${{ github.repository }} tag=${{ steps.vars.outputs.tag }} filepath=${{ steps.vars.outputs.shafilepath }}
+          ./ci/scripts/upload-oss.sh OSS_ENDPOINT=${{ secrets.OSS_ENDPOINT }} OSS_ID=${{ secrets.OSS_ID }} OSS_SECRET=${{ secrets.OSS_SECRET }} tag=${{ steps.vars.outputs.tag }} filepath=${{ steps.vars.outputs.filepath }}
+          ./ci/scripts/upload-oss.sh OSS_ENDPOINT=${{ secrets.OSS_ENDPOINT }} OSS_ID=${{ secrets.OSS_ID }} OSS_SECRET=${{ secrets.OSS_SECRET }} tag=${{ steps.vars.outputs.tag }} filepath=${{ steps.vars.outputs.shafilepath }}
         shell: bash
-      - name: upload release artifacts
-        uses: actions/upload-artifact@v1
-        with:
-          name: ${{ matrix.os }}-release
-          path: build/cpack_output
 
   docker:
     name: build docker images
diff --git a/ci/scripts/upload-oss.sh b/ci/scripts/upload-oss.sh
new file mode 100755
index 00000000000..2c88be16748
--- /dev/null
+++ b/ci/scripts/upload-oss.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+#
+# This script  upload package to oss.
+#
+# - OSS_ENDPOINT
+# - OSS_ID
+# - OSS_SECRET
+# - filepath
+# - tag
+# - nightly
+#
+# Example:
+#
+#   upload-oss.sh OSS_ENDPOINT=xxx OSS_ID=xxx OSS_SECRET=xxx tag=v0.1.0 filepath=xxx
+#   upload-oss.sh OSS_ENDPOINT=xxx OSS_ID=xxx OSS_SECRET=xxx filepath=xxx nightly=true
+
+set -e
+
+for op in $@; do
+  eval "$op"
+done
+
+if [[ $nightly != "" ]]; then
+  OSS_SUBDIR=`date +%Y%m%d`
+  OSS_URL="oss://nebula-graph/build-deb"/nightly/${OSS_SUBDIR}
+else
+  OSS_SUBDIR=`echo $tag |sed 's/^v//'`
+  OSS_URL="oss://nebula-graph/build-deb"/${OSS_SUBDIR}
+fi
+
+echo "Uploading oss... "
+ossutil64 -e ${OSS_ENDPOINT} -i ${OSS_ID} -k ${OSS_SECRET} -f cp ${filepath} ${OSS_URL}/$(basename ${filepath})