diff --git a/.gitea/workflows/build-dev.yml b/.gitea/workflows/build-dev.yml
new file mode 100644
index 0000000..cf9fe8d
--- /dev/null
+++ b/.gitea/workflows/build-dev.yml
@@ -0,0 +1,37 @@
+name: Build and Push (dev)
+
+on:
+  push:
+    branches:
+      - dev
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Gitea Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.sakamoto.best
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Get short commit SHA
+        id: vars
+        run: echo "SHORT_SHA=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: Dockerfile
+          push: true
+          tags: |
+            git.sakamoto.best/lolz/auto-stars:${{ steps.vars.outputs.SHORT_SHA }}
+            git.sakamoto.best/lolz/auto-stars:dev