diff --git a/.github/workflows/Staging.yml b/.github/workflows/Staging.yml
new file mode 100644
index 000000000..6924a59d6
--- /dev/null
+++ b/.github/workflows/Staging.yml
@@ -0,0 +1,141 @@
+name: Staging CI
+
+on:
+  pull_request:
+    branches: [ "surya-test" ]
+    
+  workflow_dispatch:
+    inputs:
+      run_unit_tests:
+        description: 'Run Unit Tests'
+        required: true
+        type: boolean
+        default: true
+      branch:
+        description: 'Branch to build'
+        required: true
+        default: 'develop'
+      publish_to_firebase:
+        description: 'Publish to Firebase App Distribution'
+        required: true
+        type: boolean
+        default: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    
+    - name: Print Runner Info
+      run: |
+        echo "Runner Name: ${{ runner.name }}"
+        echo "Runner OS: ${{ runner.os }}"
+        echo "Runner Type: ${{ runner.arch }}"
+
+    - uses: actions/checkout@v4
+      with:
+        ref: ${{ github.event.inputs.branch || github.ref }}
+        
+    - name: Checkout specific submodule
+      run: |
+        git submodule init apps/mobile-offline-downloader-android
+        git submodule update apps/mobile-offline-downloader-android        
+        cd apps/mobile-offline-downloader-android
+        git checkout surya-test
+
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        cache: gradle
+
+    - name: Create google-services.json
+      env:
+        GOOGLE_SERVICES_JSON: ${{ secrets.GOOGLE_SERVICES_JSON }}
+      run: |
+        pwd
+        echo $GOOGLE_SERVICES_JSON | base64 -di > open_source_data/student/google-services.json
+
+    - name: Setup Code
+      run: sh ./open_source.sh
+
+    - name: Create Secret.kt file
+      env:
+        SECRET_FILE: ${{ secrets.SECRET_FILE }}
+      run: |
+        mkdir -p app
+        echo $SECRET_FILE | base64 -di > apps/buildSrc/src/main/java/Secure.kt
+
+    - name: Grant execute permission for gradlew
+      run: |
+        cd apps
+        chmod +x gradlew
+
+    # - name: Run Unit Tests
+    #   if: ${{ github.event_name == 'pull_request' || github.event.inputs.run_unit_tests == 'true' }}
+    #   run: |
+    #     APP_SELECTION="${{ github.event.inputs.app_selection }}"
+    #     EVENT_NAME="${{ github.event_name }}"
+    #     mkdir -p output
+    #     cd apps
+    #     ./gradlew :student:testTwouDebugUnitTest
+
+    # - name: Upload Unit Test Report
+    #   if: ${{ github.event_name == 'pull_request' || github.event.inputs.run_unit_tests == 'true' }}
+    #   uses: actions/upload-artifact@v4
+    #   with:
+    #     name: unit-test-report
+    #     path: |
+    #       app/build/test-results
+    #       app/build/reports/tests
+
+    # - name: Summarize Unit Test Results
+    #   if: ${{ github.event_name == 'pull_request' || github.event.inputs.run_unit_tests == 'true' }}
+    #   run: |
+    #     echo "### Unit Test Summary" >> $GITHUB_STEP_SUMMARY
+    #     echo "" >> $GITHUB_STEP_SUMMARY
+    #     echo "**Test Results:**" >> $GITHUB_STEP_SUMMARY
+    #     grep -r "<testsuite" app/build/test-results | \
+    #       sed -n 's/.*tests=\"\([0-9]*\)\" failures=\"\([0-9]*\)\" errors=\"\([0-9]*\)\".*/- Total: \1, Failures: \2, Errors: \3/p' >> $GITHUB_STEP_SUMMARY
+
+    - name: Build Selected App(s) and zip apk output
+      run: |
+        EVENT_NAME="${{ github.event_name }}"
+
+        cd apps
+        ./gradlew :student:assembleTwouDebug
+        
+        mkdir -p output
+        cp student/build/outputs/apk/twou/debug/student-twou-debug.apk output/
+        zip -r app-staging-${{ github.run_number }}.zip output/
+        
+    - name: Upload APK ZIP
+      uses: actions/upload-artifact@v4
+      with:
+        name: app-staging-${{ github.run_number }}
+        path: apps/app-staging-${{ github.run_number }}.zip
+
+    - name: Install Firebase CLI
+      if: ${{ github.event.inputs.publish_to_firebase == 'true' }}
+      run: npm install -g firebase-tools
+
+    - name: Authenticate Firebase CLI
+      if: ${{ github.event.inputs.publish_to_firebase == 'true' }}
+      run: |
+        echo "${{ secrets.FIREBASE_SERVICE_ACCOUNT_JSON }}" | base64 -d > firebase-key.json
+        firebase login:ci --token "$(cat firebase-key.json)"
+
+    - name: Publish to Firebase App Distribution
+      if: ${{ github.event.inputs.publish_to_firebase == 'true' }}
+      run: |
+          firebase appdistribution:distribute apps/output/student-twou-debug.apk \
+            --app ${{ secrets.FIREBASE_APP_ID_DEGREES }} \
+            --release-notes "Automated build from GitHub Actions"
+
+    - name: Cleanup sensitive files and directories
+      run: |
+        echo "Cleaning up sensitive files..."
+        rm -rf apps
diff --git a/.gitmodules b/.gitmodules
index be7f7de0e..06b7c3fb6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "android-vault"]
-	path = android-vault
-	url = git@github.com:instructure/android-vault.git
 [submodule "apps/mobile-offline-downloader-android"]
 	path = apps/mobile-offline-downloader-android
-	url = git@github.com:2uinc/mobile-offline-downloader-android.git
+	url = https://github.com/2uinc/mobile-offline-downloader-android.git