fix(ci): use plain docker + git instead of GitHub actions

.gitea/workflows/ci-cd.yaml

@@ -9,30 +9,23 @@ jobs:
     name: Build & Deploy
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
+      - name: Clone repo
+        run: |
+          git clone --depth=1 --branch=main https://gitlab.impresion3d.pro/root/davidaragon-portfolio.git repo
+          cd repo && ls -la
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          driver-opts: image=moby/buildkit:v0.12.5
+      - name: Build image with docker
+        run: |
+          cd repo
+          docker build -t gitlab.impresion3d.pro/root/davidaragon-portfolio:latest .
 
       - name: Login to registry
-        uses: docker/login-action@v3
-        with:
-          registry: gitlab.impresion3d.pro
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+        run: |
+          echo "${{ secrets.DOCKER_PASSWORD }}" | docker login gitlab.impresion3d.pro -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
 
-      - name: Build and push image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile
-          platforms: linux/amd64
-          push: true
-          tags: |
-            gitlab.impresion3d.pro/root/davidaragon-portfolio:latest
+      - name: Push image
+        run: |
+          docker push gitlab.impresion3d.pro/root/davidaragon-portfolio:latest
 
       - name: Stop Portainer stack
         run: |