diff --git a/.github/workflows/publish-image.yml b/.github/workflows/publish-image.yml
new file mode 100644
index 0000000..d4cee30
--- /dev/null
+++ b/.github/workflows/publish-image.yml
@@ -0,0 +1,38 @@
+name: Publish Docker image
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  push_to_registries:
+    name: Push Docker image to multiple registries
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: |
+            ghcr.io/${{ github.repository }}
+
+      - name: Build and push Docker images
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
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diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..4cbb4e6
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,9 @@
+FROM python:3.9-slim
+
+WORKDIR /app
+
+COPY . /app
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+CMD ["python", "app.py"]
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diff --git a/app.py b/app.py
new file mode 100644
index 0000000..4648e70
--- /dev/null
+++ b/app.py
@@ -0,0 +1 @@
+print("Hello, World!")
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..9b8d815
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+Flask==2.0.1
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