Add a Dockerfile for future Docker support

docker/Dockerfile

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+FROM alpine:latest
+
+# Install required packages
+RUN apk add --update --no-cache git python3 py3-pip
+
+# Clone the repository
+RUN git clone https://github.com/TheCommsChannel/TC2-BBS-mesh.git
+
+# Install Python dependencies
+RUN pip install --no-cache-dir --break-system-packages -r /TC2-BBS-mesh/requirements.txt
+
+# Copy configuration script
+COPY configini.sh /
+
+# Set permissions for configuration script
+RUN chmod +x /configini.sh
+
+# Define config volume
+VOLUME /config
+
+# Define working directory
+WORKDIR /config
+
+# Define the command to run
+CMD ["sh", "-c", " /configini.sh &&  python3 /TC2-BBS-mesh/server.py"]

docker/configini.sh

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+#!/bin/sh
+if [ ! -f "/config/config.ini" ]; then
+    cp "/TC2-BBS-mesh/config.ini" "/config/config.ini"
+fi

docker/docker-compose.yaml

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+services:
+  tc2-bbs-mesh:
+    build: .
+    restart: always
+    volumes:
+      - ./config:/config
+    container_name: tc2-bbs-mesh