Solution

INSTRUCTION.md

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+# ToDo App Dockerization
+
+Link to Docker Hub repository: [https://hub.docker.com/r/petrosfas/todoapp](https://hub.docker.com/r/petrosfas/todoapp)
+
+## How to build the image locally
+To build the Docker image, run the following command in the directory containing the Dockerfile:
+`docker build -t todoapp:1.0.0 .`
+
+## How to tag and push the image to Docker Hub
+First, tag the local image with your Docker Hub username:
+`docker tag todoapp:1.0.0 petrosfas/todoapp:1.0.0`
+
+Then, push the image to the repository:
+`docker push petrosfas/todoapp:1.0.0`
+
+## How to run the container
+To start the container, use the following command:
+`docker run -p 8080:8080 petrosfas/todoapp:1.0.0`
+
+## How to access the application
+Once the container is running, open your web browser and navigate to:
+`http://localhost:8080`

dockerfile

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+ARG PYTHON_VERSION=3.12
+
+FROM python:${PYTHON_VERSION} AS builder
+
+WORKDIR /app
+
+RUN python -m venv /opt/venv
+
+ENV PATH="/opt/venv/bin:$PATH"
+
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+
+
+FROM python:${PYTHON_VERSION} as runstage
+
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+COPY --from=builder /opt/venv /opt/venv
+
+ENV PATH="/opt/venv/bin:$PATH"
+
+COPY . .
+
+RUN python manage.py migrate
+
+EXPOSE 8080
+
+ENTRYPOINT ["python", "manage.py", "runserver", "0.0.0.0:8080"]