diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
new file mode 100644
index 0000000..71efc52
--- /dev/null
+++ b/.gitea/workflows/build.yml
@@ -0,0 +1,38 @@
+name: Build
+
+on:
+  workflow_call:
+    inputs:
+      tech_stack:
+        type: string
+        required: true
+      build_command:
+        type: string
+        required: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v3
+
+      # 🟢 NODE / REACT / NESTJS
+      - name: Setup Node
+        if: inputs.tech_stack == 'node' || inputs.tech_stack == 'react' || inputs.tech_stack == 'nestjs'
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+
+      - name: Build (Node / React / NestJS)
+        if: inputs.tech_stack == 'node' || inputs.tech_stack == 'react' || inputs.tech_stack == 'nestjs'
+        run: |
+          if [ -n "${{ inputs.build_command }}" ]; then
+            echo "Running custom build command"
+            ${{ inputs.build_command }}
+          else
+            npm install
+            npm run build || true
+          fi
+          
\ No newline at end of file