diff --git a/.github/workflows/docker-build-dev.yml b/.github/workflows/docker-build-dev.yml
index 2c7bd04..4ae55a8 100644
--- a/.github/workflows/docker-build-dev.yml
+++ b/.github/workflows/docker-build-dev.yml
@@ -15,6 +15,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
+      - name:
+        id: vars
+        shell: bash
+        run: |
+          echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+
       - name: Login to DockerHub
         if: github.event_name != 'pull_request'
         uses: docker/login-action@v1
@@ -27,4 +33,4 @@ jobs:
         with:
           context: .
           push: true
-          tags: deltampc/delta-contracts:dev
+          tags: deltampc/delta-contracts:dev-${{ steps.vars.outputs.sha_short }}
diff --git a/.github/workflows/docker-build-manually.yml b/.github/workflows/docker-build-manually.yml
new file mode 100644
index 0000000..7c27efc
--- /dev/null
+++ b/.github/workflows/docker-build-manually.yml
@@ -0,0 +1,37 @@
+name: build docker image dev manually
+on:
+  workflow_dispatch:
+    inputs:
+      name:
+        description: 'build manually trigger'
+        required: true
+        default: 'triggered by developer'
+      home:
+        description: 'location'
+        required: false
+        default: 'The developer team'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name:
+        id: vars
+        shell: bash
+        run: |
+          echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+      - name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      
+      - name: Docker build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: deltampc/delta-contracts:dev-${{ steps.vars.outputs.sha_short }}