Create Dockerfile to export it as Docker Image (#52)

* Added-dockerfile-to-create-docker-image

* README-update

---------

Co-authored-by: Maria Voreakou <voreakou7@gmail.com>

Dockerfile

@@ -0,0 +1,54 @@
+# Use the official Python slim image
+FROM python:3.11-slim
+
+# Install system dependencies including Tkinter, Xvfb, and X11 utilities
+RUN apt update && apt install -y \
+    git \
+    tk \
+    tcl \
+    libx11-6 \
+    libxrender-dev \
+    libxext-dev \
+    libxinerama-dev \
+    libxi-dev \
+    libxrandr-dev \
+    libxcursor-dev \
+    libxtst-dev \
+    tk-dev \
+    xvfb \
+    x11-apps \
+    x11vnc \
+    fluxbox \
+    && rm -rf /var/lib/apt/lists/*
+
+
+WORKDIR /app
+
+RUN     mkdir ~/.vnc
+RUN     x11vnc -storepasswd 1234 ~/.vnc/passwd
+
+COPY . .
+
+
+RUN pip install --no-cache-dir \
+    pyyaml \
+    pyasn1==0.4.8 \
+    git+https://github.com/etingof/pysnmp.git@master#egg=pysnmp \
+    pyasyncore \
+    tkcalendar \
+    pyperclip \
+    black \
+    tomli \
+    text-console
+
+# Set the DISPLAY environment variable for Xvfb
+ENV DISPLAY=:99
+
+COPY start.sh /start.sh
+RUN chmod +x /start.sh
+
+# Expose the VNC port
+EXPOSE 5990
+
+# Set the entrypoint to automatically run the script
+ENTRYPOINT ["/start.sh"]