build: try fix EOF

.github/workflows/deploy.yml

@@ -67,6 +67,16 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+    - name: Add deploy SSH key
+      run: |
+        mkdir -p ~/.ssh
+        echo "${{ secrets.WINSOMNIA_DEPLOY_KEY }}" > ~/.ssh/id_ed25519
+        chmod 600 ~/.ssh/id_ed25519
+
+    - name: Add host key
+      run: |
+        ssh-keyscan -H ${{ secrets.WINSOMNIA_DEPLOY_HOST }} >> ~/.ssh/known_hosts
+
     - name: Deploy via systemd trigger
       run: |
         SERVICE="${{ needs.build-and-push.outputs.repo_slug }}"
@@ -76,14 +86,14 @@ jobs:
         REMOTE_ROOT="${{ secrets.WINSOMNIA_INFRA_ROOT }}"
         REMOTE_PATH="$REMOTE_ROOT/$SERVICE/$ENV"
         
-          ssh ${{ secrets.WINSOMNIA_DEPLOY_USER }}@${{ secrets.WINSOMNIA_DEPLOY_HOST }} <<EOF
+        ssh ${{ secrets.WINSOMNIA_DEPLOY_USER }}@${{ secrets.WINSOMNIA_DEPLOY_HOST }} <<'EOF'
         set -e
         
         echo "[CI] Writing deploy request..."
         cat > "$REMOTE_PATH/data/.deploy_req" <<REQ
-            IMAGE=$IMAGE
+        IMAGE='"$IMAGE"'
         REQ
         
         echo "[CI] Triggering deploy via systemd..."
-            sudo /bin/systemctl start winsomnia-deploy@${SERVICE}-${ENV}.service
+        sudo /bin/systemctl start winsomnia-deploy@'"$SERVICE"'-'"$ENV"'.service
         EOF