diff --git a/.github/workflows/ghcr.yml b/.github/workflows/ghcr.yml
new file mode 100644
index 0000000..5dca8d4
--- /dev/null
+++ b/.github/workflows/ghcr.yml
@@ -0,0 +1,30 @@
+name: Push to github container register
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  push-docker:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v6
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v4
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v4
+        with:
+          registry: git.neody.ad.jp
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and push image
+        uses: docker/build-push-action@v7
+        with:
+          context: .
+          push: true
+          tags: |
+            git.neody.ad.jp/tuna2134/cecilia:latest
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