diff --git a/Dockerfile b/Dockerfile
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--- /dev/null
+++ b/Dockerfile
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+ARG PYTHON_VERSION=3.13-slim
+FROM python:${PYTHON_VERSION} AS builder
+WORKDIR /build
+
+RUN python -m venv /opt/venv
+ENV PATH="/opt/venv/bin:$PATH" \
+    PYTHONUNBUFFERED=1
+
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+
+
+FROM python:${PYTHON_VERSION} AS runtime
+WORKDIR /app
+
+COPY --from=builder /opt/venv /opt/venv
+ENV PATH="/opt/venv/bin:$PATH" \
+    PYTHONUNBUFFERED=1
+
+COPY . .
+
+RUN python manage.py migrate
+
+ENTRYPOINT ["python"]
+CMD ["manage.py", "runserver", "0.0.0.0:8080"]
\ No newline at end of file
diff --git a/INSTRUCTION.md b/INSTRUCTION.md
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+++ b/INSTRUCTION.md
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+# How to run the app
+
+## 1. Install Docker
+
+Download and install Docker for your OS: https://docs.docker.com/get-docker/
+
+## 2. Build the image
+
+```
+docker build -t todoapp:1.0.0 .
+```
+
+## 3. Tag and push to Docker Hub
+
+```
+docker tag todoapp:1.0.0 666phx/todoapp:1.0.0
+docker push 666phx/todoapp:1.0.0
+```
+
+## 4. Run the container
+
+```
+docker run -d -p 8080:8080 666phx/todoapp:1.0.0
+```
+
+## 5. Open in browser
+
+Go to: http://localhost:8080
+
+---
+
+Docker Hub image: https://hub.docker.com/r/666phx/todoapp/tags