Merge pull request #3 from rafavschneider/feature/ci

feat(ci): created GitHub Actions CI

.github/workflows/ci.yml

@@ -0,0 +1,36 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-push:
+    name: 'Build and Push'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Generate sha
+        id: generate_sha
+        run: |
+          SHA=$(echo $GITHUB_SHA | head -c7)
+          echo "sha=$SHA >> $GITHUB_OUTPUT"
+
+      - name: Build docker image
+        run: docker build -t rafaelvschneider/nlw.service.passin:${{ steps.generate_sha.outputs.sha }} .
+
+      - name: Log into the container registry
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USER }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Push iamge
+        run: |
+          docker push rafaelvschneider/nlw.service.passin:${{ steps.generate_sha.outputs.sha }}
+          docker tag rafaelvschneider/nlw.service.passin:${{ steps.generate_sha.outputs.sha }} rafaelvschneider/nlw.service.passin:latest
+          docker push rafaelvschneider/nlw.service.passin:latest