Merge pull request #2 from juntossomosmais/feat/add-workflows

feat: add conifg workflow

.github/workflows/publish-image-docker.yml

@@ -0,0 +1,30 @@
+name: Build and publish packer
+on:
+  push:
+    branches:
+    - main
+    paths:
+    - 'Dockerfile'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Project checkout
+      uses: actions/checkout@v4
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+    - name: Login to DockerHub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKER_HUB_USER }}
+        password: ${{ secrets.DOCKER_HUB_PASSWORD }}
+    - name: Build and push
+      uses: docker/build-push-action@v6
+      with:
+        platforms: linux/amd64
+        push: true
+        file: Dockerfile
+        tags: |
+          ${{ github.repository }}:latest
+          ${{ github.repository }}:${{ github.sha }}