diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index 959117ba..ea135215 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -27,4 +27,4 @@ jobs:
       run: gcloud auth configure-docker --quiet
 
     - name: Build Docker image
-      run: docker build . --file fast.Dockerfile -t $IMAGE_NAME
+      run: docker build . --file fasttest.Dockerfile -t $IMAGE_NAME
diff --git a/.github/workflows/quasar_deploy.yml b/.github/workflows/quasar_deploy.yml
index dfe3d255..e9a8d7be 100644
--- a/.github/workflows/quasar_deploy.yml
+++ b/.github/workflows/quasar_deploy.yml
@@ -121,7 +121,7 @@ jobs:
           target: poc
           channelId: live
           entryPoint: ./client
-  deploy_backend:
+  release_backend:
     name: Build and test backend
     runs-on: ubuntu-latest
     needs: [ pre_check ]
@@ -148,20 +148,20 @@ jobs:
 
       - name: Push Docker image
         run: docker push $IMAGE_NAME
+  deploy_backend:
+    name: Deploy backend
+    runs-on: ubuntu-latest
+    needs: [ release_backend ]
+    strategy:
+      matrix:
+        server: [ "quotes", "appserver" ]
+    steps:
+    - name: Release ${{ matrix.server }} server
+      run: |-
+        gcloud run deploy ${{ matrix.server }} \
+          --region asia-northeast1 \
+          --image gcr.io/gainstrack/gainstrack \
+          --platform managed \
+          --allow-unauthenticated \
+          --project gainstrack
 
-      - name: Release quotes server
-        run: |-
-          gcloud run deploy quotes \
-            --region asia-northeast1 \
-            --image gcr.io/gainstrack/gainstrack \
-            --platform managed \
-            --allow-unauthenticated \
-            --project gainstrack
-      - name: Release appserver server
-        run: |-
-          gcloud run deploy appserver \
-            --region asia-northeast1 \
-            --image gcr.io/gainstrack/gainstrack \
-            --platform managed \
-            --allow-unauthenticated \
-            --project gainstrack
diff --git a/.github/workflows/runtimebase.yml b/.github/workflows/runtimebase.yml
index d8ce0113..61480ccb 100644
--- a/.github/workflows/runtimebase.yml
+++ b/.github/workflows/runtimebase.yml
@@ -23,7 +23,7 @@ jobs:
         run: gcloud auth configure-docker --quiet
 
       - name: Build Docker image
-        run: docker build . --file scalabase.Dockerfile -t $IMAGE_NAME
+        run: docker build . --file runtime.Dockerfile -t $IMAGE_NAME
 
       - name: Push Docker image
         run: docker push $IMAGE_NAME
diff --git a/fast.Dockerfile b/fast.Dockerfile
index c445dd7e..629ed662 100644
--- a/fast.Dockerfile
+++ b/fast.Dockerfile
@@ -6,7 +6,7 @@ COPY build.sbt .
 COPY web web
 COPY quotes quotes
 COPY core core
-RUN sbt test assembly
+RUN sbt assembly
 
 FROM gcr.io/gainstrack/runtime
 RUN mkdir -p /app
diff --git a/fasttest.Dockerfile b/fasttest.Dockerfile
new file mode 100644
index 00000000..b3cfb4b2
--- /dev/null
+++ b/fasttest.Dockerfile
@@ -0,0 +1,8 @@
+FROM gcr.io/gainstrack/scalabase as builder
+WORKDIR /build
+COPY project project
+COPY build.sbt .
+COPY web web
+COPY quotes quotes
+COPY core core
+RUN sbt test assembly