feat: introduce Docker setup for image creation and upload

- Added Dockerfile to facilitate the creation of a Docker image for the application.
- Included .dockerignore to specify files and directories to exclude during the Docker image build.
- Configured the Dockerfile to upload the created image to Docker Hub for easier distribution and accessibility.

.dockerignore

@@ -0,0 +1,11 @@
+__pycache__
+*.pyc
+*.pyo
+*.pyd
+node_modules
+*.log
+*.db
+*.sqlite
+.venv/
+.site/
+.github/

Dockerfile

@@ -0,0 +1,18 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    software-properties-common \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN git clone https://github.com/streamlit/streamlit-example.git .
+
+RUN pip3 install -r requirements.txt
+
+EXPOSE 8501
+
+ENTRYPOINT ["streamlit", "run", "src/main.py", "--server.port=8501", "--server.address=0.0.0.0"]