Dockerfile

# For more information, please refer to https://aka.ms/vscode-docker-python
FROM python:3.13-alpine

EXPOSE 5000

# Keeps Python from generating .pyc files in the container
ENV PYTHONDONTWRITEBYTECODE=1

# Turns off buffering for easier container logging
ENV PYTHONUNBUFFERED=1

# Set the working directory in the container
WORKDIR /app

# Install pip requirements
COPY requirements.txt .

# Install dependencies
RUN pip install -r requirements.txt

# Copy the current directory contents into the container at /app
COPY . .

# Creates a non-root user with an explicit UID and adds permission to access the /app folder
# For more info, please refer to https://aka.ms/vscode-docker-python-configure-containers
RUN adduser -u 5678 --disabled-password --gecos "" appuser && mkdir -p /app/instance && chown -R appuser /app
USER appuser

# During debugging, this entry point will be overridden. For more information, please refer to https://aka.ms/vscode-docker-python-debug
CMD ["gunicorn", "--bind", "0.0.0.0:5000", "run:app"]

HEALTHCHECK --interval=30s --timeout=10s --retries=3 CMD wget --no-verbose --tries=1 --spider http://127.0.0.1:5000/ || exit 1
LABEL org.opencontainers.image.source=https://github.com/b1ggi/todo-app