diff --git a/.github/workflows/Saas-Dev-Deploy.yml b/.github/workflows/Saas-Dev-Deploy.yml
new file mode 100644
index 0000000000..733b92bca2
--- /dev/null
+++ b/.github/workflows/Saas-Dev-Deploy.yml
@@ -0,0 +1,246 @@
+name: Auto SaaS Dev Deployment
+
+on:
+  push:
+    branches:
+      - saas-prod
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+env:
+  FRONTEND_PORT: "901"
+  BACKEND_PORT: "902"
+  DEPLOY_DIR: /stirling/SAAS-DEV
+
+jobs:
+  deploy-saas-dev:
+    runs-on: ubuntu-latest
+    environment: saas-dev
+    concurrency:
+      group: saas-dev-deploy
+      cancel-in-progress: true
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
+        with:
+          egress-policy: audit
+
+      - name: Check SaaS configuration
+        id: config
+        env:
+          PROJECT_REF: ${{ secrets.SAAS_DB_PROJECT_REF }}
+        run: |
+          echo "supabase_url=https://${PROJECT_REF}.supabase.co" >> "$GITHUB_OUTPUT"
+          echo "meter_endpoint=https://${PROJECT_REF}.supabase.co/functions/v1/meter-payg-units" >> "$GITHUB_OUTPUT"
+
+      - name: Checkout repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+
+      - name: Convert repository owner to lowercase
+        id: repoowner
+        run: echo "lowercase=$(echo ${{ github.repository_owner }} | awk '{print tolower($0)}')" >> $GITHUB_OUTPUT
+
+      - name: Get commit hash
+        id: commit-hash
+        run: echo "app_short=$(git rev-parse --short=8 HEAD)" >> $GITHUB_OUTPUT
+
+      - name: Build and push backend image
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
+        with:
+          context: .
+          file: ./docker/backend/Dockerfile
+          push: true
+          cache-from: type=gha,scope=stirling-saas-backend
+          cache-to: type=gha,mode=max,scope=stirling-saas-backend
+          tags: |
+            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test:saas-backend-${{ steps.commit-hash.outputs.app_short }}
+            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test:saas-backend-latest
+          build-args: |
+            VERSION_TAG=v2-alpha
+            STIRLING_FLAVOR=saas
+          platforms: linux/amd64
+
+      - name: Build and push frontend image
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
+        with:
+          context: .
+          file: ./docker/frontend/Dockerfile
+          push: true
+          cache-from: type=gha,scope=stirling-saas-frontend
+          cache-to: type=gha,mode=max,scope=stirling-saas-frontend
+          tags: |
+            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test:saas-frontend-${{ steps.commit-hash.outputs.app_short }}
+            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test:saas-frontend-latest
+          build-args: |
+            VERSION_TAG=v2-alpha
+            STIRLING_FLAVOR=saas
+            VITE_BUILD_MODE=development
+            VITE_SUPABASE_URL=${{ steps.config.outputs.supabase_url }}
+            VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY=${{ secrets.SAAS_SUPABASE_PUBLISHABLE_KEY }}
+          platforms: linux/amd64
+
+      - name: Build and push AI engine image
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
+        with:
+          context: .
+          file: ./engine/Dockerfile
+          push: true
+          cache-from: type=gha,scope=stirling-saas-engine
+          cache-to: type=gha,mode=max,scope=stirling-saas-engine
+          tags: |
+            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test:saas-engine-${{ steps.commit-hash.outputs.app_short }}
+            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test:saas-engine-latest
+          platforms: linux/amd64
+
+      - name: Set up SSH
+        env:
+          SSH_KEY: ${{ secrets.NEW_VPS_SSH_KEY }}
+        run: |
+          mkdir -p ~/.ssh/
+          echo "$SSH_KEY" > ../private.key
+          sudo chmod 600 ../private.key
+
+      - name: Deploy to VPS
+        env:
+          IMAGE_BASE: ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf-test
+          IMAGE_TAG: ${{ steps.commit-hash.outputs.app_short }}
+          GHCR_USER: ${{ github.actor }}
+          GHCR_TOKEN: ${{ github.token }}
+          VPS_USERNAME: ${{ secrets.NEW_VPS_USERNAME }}
+          VPS_HOST: ${{ secrets.NEW_VPS_HOST }}
+          SAAS_DB_URL: ${{ secrets.SAAS_DB_URL }}
+          SAAS_DB_USERNAME: ${{ secrets.SAAS_DB_USERNAME || 'postgres' }}
+          SAAS_DB_PASSWORD: ${{ secrets.SAAS_DB_PASSWORD }}
+          SAAS_DB_PROJECT_REF: ${{ secrets.SAAS_DB_PROJECT_REF }}
+          SUPABASE_EDGE_FUNCTION_SECRET: ${{ secrets.SUPABASE_EDGE_FUNCTION_SECRET }}
+          PAYG_METER_ENDPOINT: ${{ steps.config.outputs.meter_endpoint }}
+          STIRLING_KEYGEN_ENABLED: ${{ secrets.KEYGEN_ACCOUNT_ID != '' && secrets.KEYGEN_API_TOKEN != '' && secrets.KEYGEN_POLICY_ID != '' }}
+          KEYGEN_ACCOUNT_ID: ${{ secrets.KEYGEN_ACCOUNT_ID }}
+          KEYGEN_API_TOKEN: ${{ secrets.KEYGEN_API_TOKEN }}
+          KEYGEN_POLICY_ID: ${{ secrets.KEYGEN_POLICY_ID }}
+          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+          VOYAGE_API_KEY: ${{ secrets.VOYAGE_API_KEY }}
+        run: |
+          set -euo pipefail
+
+          BASE_URL="http://${VPS_HOST}:${FRONTEND_PORT}"
+
+          yaml() {
+            printf "'%s'" "$(printf '%s' "$1" | sed -e "s/'/''/g" -e 's/\$/$$/g')"
+          }
+
+            ENGINE_SECRET="$(openssl rand -hex 32)"
+            AI_BACKEND_VARS="
+                SYSTEM_AIENGINE_ENABLED: \"true\"
+                SYSTEM_AIENGINE_URL: \"http://saas-engine:5001\"
+                APP_AI_SERVICEBASEURL: \"http://saas-engine:5001\"
+                STIRLING_ENGINE_SHARED_SECRET: $(yaml "$ENGINE_SECRET")"
+            AI_SERVICE="
+
+            saas-engine:
+              container_name: stirling-saas-dev-engine
+              image: ${IMAGE_BASE}:saas-engine-${IMAGE_TAG}
+              environment:
+                ANTHROPIC_API_KEY: $(yaml "$ANTHROPIC_API_KEY")
+                VOYAGE_API_KEY: $(yaml "$VOYAGE_API_KEY")
+                STIRLING_ENGINE_SHARED_SECRET: $(yaml "$ENGINE_SECRET")
+              restart: on-failure:5"
+
+          cat > docker-compose.yml << EOF
+          version: '3.3'
+          services:
+            saas-backend:
+              container_name: stirling-saas-dev-backend
+              image: ${IMAGE_BASE}:saas-backend-${IMAGE_TAG}
+              ports:
+                - "${BACKEND_PORT}:8080"
+              volumes:
+                - ${DEPLOY_DIR}/config:/configs:rw
+                - ${DEPLOY_DIR}/logs:/logs:rw
+                - ${DEPLOY_DIR}/storage:/storage:rw
+              environment:
+                SPRING_PROFILES_ACTIVE: "saas"
+                DISABLE_ADDITIONAL_FEATURES: "false"
+                SAAS_DB_URL: $(yaml "$SAAS_DB_URL")
+                SAAS_DB_USERNAME: $(yaml "$SAAS_DB_USERNAME")
+                SAAS_DB_PASSWORD: $(yaml "$SAAS_DB_PASSWORD")
+                SAAS_DB_PROJECT_REF: $(yaml "$SAAS_DB_PROJECT_REF")
+                SUPABASE_EDGE_FUNCTION_SECRET: $(yaml "$SUPABASE_EDGE_FUNCTION_SECRET")
+                PAYG_METER_ENDPOINT: $(yaml "$PAYG_METER_ENDPOINT")
+                STIRLING_KEYGEN_ENABLED: $(yaml "$STIRLING_KEYGEN_ENABLED")
+                KEYGEN_ACCOUNT_ID: $(yaml "$KEYGEN_ACCOUNT_ID")
+                KEYGEN_API_TOKEN: $(yaml "$KEYGEN_API_TOKEN")
+                KEYGEN_POLICY_ID: $(yaml "$KEYGEN_POLICY_ID")
+                SYSTEM_DEFAULTLOCALE: en-US
+                SYSTEM_MAXFILESIZE: "100"
+                METRICS_ENABLED: "true"
+                SYSTEM_GOOGLEVISIBILITY: "false"
+                SWAGGER_SERVER_URL: "${BASE_URL}"
+                baseUrl: "${BASE_URL}"${AI_BACKEND_VARS}
+              restart: on-failure:5
+
+            saas-frontend:
+              container_name: stirling-saas-dev-frontend
+              image: ${IMAGE_BASE}:saas-frontend-${IMAGE_TAG}
+              ports:
+                - "${FRONTEND_PORT}:80"
+              environment:
+                VITE_API_BASE_URL: "http://saas-backend:8080"
+              depends_on:
+                - saas-backend
+              restart: on-failure:5${AI_SERVICE}
+          EOF
+
+          SSH_OPTS=(-i ../private.key -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null)
+
+          scp "${SSH_OPTS[@]}" docker-compose.yml "${VPS_USERNAME}@${VPS_HOST}:/tmp/saas-dev-docker-compose.yml"
+
+          ssh "${SSH_OPTS[@]}" -T "${VPS_USERNAME}@${VPS_HOST}" << ENDSSH
+            set -e
+            mkdir -p ${DEPLOY_DIR}/{config,logs,storage}
+            mv /tmp/saas-dev-docker-compose.yml ${DEPLOY_DIR}/docker-compose.yml
+            chmod 600 ${DEPLOY_DIR}/docker-compose.yml
+            cd ${DEPLOY_DIR}
+            printf '%s' "${GHCR_TOKEN}" | docker login ghcr.io -u "${GHCR_USER}" --password-stdin
+            docker-compose down --remove-orphans 2>/dev/null || true
+            docker-compose pull
+            docker-compose up -d
+            docker logout ghcr.io >/dev/null 2>&1 || true
+            docker image prune -af --filter "until=336h" --filter "label!=keep=true" || true
+          ENDSSH
+
+      - name: Wait for the backend to answer
+        env:
+          VPS_HOST: ${{ secrets.NEW_VPS_HOST }}
+        run: |
+          URL="http://${VPS_HOST}:${BACKEND_PORT}/api/v1/info/status"
+          for i in $(seq 1 60); do
+            code=$(curl -s -o /dev/null -w '%{http_code}' --max-time 5 "$URL" || true)
+            if [ "$code" = "200" ]; then echo "Healthy after $((i * 10))s"; exit 0; fi
+            sleep 10
+          done
+          echo "::error::SaaS dev backend did not become healthy within 10 minutes"
+          exit 1
+
+      - name: Cleanup temporary files
+        if: always()
+        run: rm -f ../private.key docker-compose.yml
+        continue-on-error: true