diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 8fafe31b..85d371b3 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -3,8 +3,17 @@ on:
   push: { branches: [main] }
   pull_request: { branches: [main] }
 
-env:
-  CLICKHOUSE_VERSIONS: "21.8.15.7, 22.3.20.29, 22.8.19.10, 23.3.4.17, 23.4.4.16, 23.5.3.24, latest"
+  workflow_call:
+    inputs:
+      clickhouse:
+        default:
+          - "21.8.15.7"
+          - "22.3.20.29"
+          - "22.8.19.10"
+          - "23.3.4.17"
+          - "23.4.4.16"
+          - "23.5.3.24"
+          - "latest"
 
 jobs:
   lint:
@@ -18,11 +27,22 @@ jobs:
     - {name: "lint: isort", run: make isort }
     - {name: "lint: mypy", run: make mypy }
 
+  test:
+    env:
+        default: bar
+    runs-on: ubuntu-latest
+    steps:
+    - run: echo ${{ toJson(env) }}
+
   push_to_dockerhub:
     runs-on: ubuntu-latest
     needs: lint
     # if: ${{ github.event_name == 'push' }}
+    env:
+      CLICKHOUSE_VERSIONS: ${{ join(inputs.clickhouse) }}
     steps:
+    - run: echo ${{ inputs.clickhouse }}
+    - run: echo $CLICKHOUSE_VERSIONS
     - name: login to dockerhub
       uses: docker/login-action@v2
       with:
@@ -41,7 +61,7 @@ jobs:
         target:
           - {python: "3.6.15", ubuntu: "20.04"}
           - {python: "3.10.12", ubuntu: "latest"}
-        clickhouse: fromJson("[ $CLICKHOUSE_VERSIONS ]")
+        clickhouse: ${{ inputs.clickhouse }}
     runs-on: ubuntu-${{ matrix.target.ubuntu }}
     steps:
     - uses: actions/checkout@v3