diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+node_modules
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4938407..5485621 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,14 +14,25 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-
+        ### configura o ambiente de execução para Node.js
       - name: Set up Node.js
         uses: actions/setup-node@v1
         with:
           node-version: "20.x"
-
+        ### instala as dependências do projeto na máquina virtual
       - name: Install dependencies
         run: npm install
-
+        ### executa os testes do projeto
       - name: Run tests
         run: npm test
+  security:
+    runs-on: ubuntu-latest
+    needs: build
+    name: Run the SCA scan on the source code
+    steps:
+      - uses: actions/checkout@v2
+      - name: Run the SCA scan on the source code
+        uses: snyk/actions/node@master
+        continue-on-error: true
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..eb3a565
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM node:18.3.0-alpine3.15
+
+WORKDIR /app
+
+COPY package*json ./
+
+RUN npm install
+
+COPY . . 
+
+EXPOSE 3000
+
+CMD ["npm", "start"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..6612888
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,12 @@
+version: '3'
+
+services:
+  app:
+    build: .
+    ports:
+      - "3000:3000"
+    volumes:
+      - .:/app
+    environment:
+      - NODE_ENV=development
+    command: npm start
\ No newline at end of file