diff --git a/.gitea/workflows/docker.yml b/.gitea/workflows/docker.yml
new file mode 100644
index 0000000..ede5d41
--- /dev/null
+++ b/.gitea/workflows/docker.yml
@@ -0,0 +1,43 @@
+name: build
+
+on:
+  push:
+    branches:
+      - "main"
+      - "master"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0 # all history for all branches and tags
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to registry
+        uses: docker/login-action@v2
+        with:
+          registry: gitea.squi.fr
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        env:
+          ACTIONS_RUNTIME_TOKEN: '' # See https://gitea.com/gitea/act_runner/issues/119
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: |
+            linux/amd64
+            linux/arm64                        
+          push: true
+          tags: gitea.squi.fr/justine/sqtasks:latest
+
+