Solution

Dockerfile

@@ -0,0 +1,28 @@
+ARG PYTHON_VERSION=3.11
+
+FROM python:${PYTHON_VERSION} AS base
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --upgrade pip && \
+    pip install --prefix=/install -r requirements.txt
+
+FROM python:${PYTHON_VERSION}-slim AS runner
+
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# Copy installed packages from build stage
+COPY --from=base /install /usr/local
+
+# Copy application source code
+COPY . .
+
+# Execute database migration
+RUN python manage.py migrate
+
+EXPOSE 8080
+
+CMD ["python", "manage.py", "runserver", "0.0.0.0:8080"]

INSTRUCTION.md

@@ -0,0 +1,30 @@
+## Docker Hub Repository
+
+Image is available at: [https://hub.docker.com/r/gurianov88/todoapp]
+
+## Building the Docker Image
+
+Clone the repository and navigate into it:
+
+```bash
+git clone https://github.com/IgorSteal/devops_todolist.git
+cd devops_todolist
+```
+
+Build the image and tag it as `todoapp:1.0.0`:
+
+```bash
+docker build -t todoapp:1.0.0 .
+```
+
+## Running the Container
+
+```bash
+docker run -d -p 8080:8080 --name todoapp todoapp:1.0.0
+```
+
+
+## Accessing the Application
+
+- **Landing page:** [http://localhost:8080](http://localhost:8080)
+- **API browser:** [http://localhost:8080/api/](http://localhost:8080/api/)