diff --git a/.github/workflows/dev-cd.yml b/.github/workflows/dev-cd.yml
index 8645d300..49cb599d 100644
--- a/.github/workflows/dev-cd.yml
+++ b/.github/workflows/dev-cd.yml
@@ -10,7 +10,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GIT_SECRET }}
+          submodules: true
 
       - name: Set up JDK 17
         uses: actions/setup-java@v3
@@ -18,11 +21,6 @@ jobs:
           java-version: '17'
           distribution: 'corretto'
 
-      - name: create secret config file
-        run: |
-          cd src/main/resources
-          echo "${{ secrets.APPLICATION_DEV }}" > ./application-dev.yml
-
       - name: build with gradle
         run: |
           chmod +x gradlew
@@ -46,7 +44,7 @@ jobs:
           tags: ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DEV_REPONAME }}
 
   CD:
-    needs: [CI]
+    needs: CI
     runs-on: ubuntu-22.04
 
     steps:
diff --git a/.github/workflows/dev-ci.yml b/.github/workflows/dev-ci.yml
index 03336497..9eb88ea9 100644
--- a/.github/workflows/dev-ci.yml
+++ b/.github/workflows/dev-ci.yml
@@ -10,7 +10,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GIT_SECRET }}
+          submodules: true
 
       - name: Set up JDK 17
         uses: actions/setup-java@v3
@@ -18,11 +21,6 @@ jobs:
           java-version: '17'
           distribution: 'corretto'
 
-      - name: create secret config file
-        run: |
-          cd src/main/resources
-          echo "${{ secrets.APPLICATION_DEV }}" > ./application-dev.yml
-
       - name: build with gradle
         run: |
           chmod +x gradlew
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..573169e7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "server-yml"]
+	path = server-yml
+	url = https://github.com/Team-Hankki/server-yml.git
diff --git a/build.gradle b/build.gradle
index d8f5889e..59c48be5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -49,3 +49,11 @@ dependencies {
 tasks.named('test') {
 	useJUnitPlatform()
 }
+
+tasks.register('copyYml', Copy) {
+	copy {
+		from './server-yml'
+		include "*.yml"
+		into 'src/main/resources'
+	}
+}
diff --git a/server-yml b/server-yml
new file mode 160000
index 00000000..a7d6b4d4
--- /dev/null
+++ b/server-yml
@@ -0,0 +1 @@
+Subproject commit a7d6b4d403c4c09d3c0db99b1187d0d8bcc1f850