diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 16afd06..047020b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Run a one-line script
       run: echo Hello, 世界!
 
-    - name: deploy to cluster
+    - name: deploy media to cluster
       uses: wahyd4/kubectl-helm-action@master
       env:
         KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
@@ -39,3 +39,4 @@ jobs:
         KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
       with:
         args: kubectl rollout status deployment/files -n media
+              
\ No newline at end of file
diff --git a/.github/workflows/postgres.yml b/.github/workflows/postgres.yml
new file mode 100644
index 0000000..887b6e6
--- /dev/null
+++ b/.github/workflows/postgres.yml
@@ -0,0 +1,37 @@
+# This is a basic workflow to help you get started with Actions
+
+name: CI
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: deploy postgres to cluster
+      uses: wahyd4/kubectl-helm-action@master
+      env:
+        KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
+      with:
+        args: helm upgrade --install postgres -n db -f postgres-values.yaml bitnami/postgresql
+
+    - name: verify postgres
+      uses: wahyd4/kubectl-helm-action@master
+      env:
+        KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
+      with:
+        args: kubectl rollout status statefulset/postgres-postgresql -n db