edit docs and make dockerfile use config.ini not config.template

Dockerfile

@@ -11,8 +11,7 @@ COPY requirements.txt .
 RUN pip install -r requirements.txt
 COPY . .
 
-COPY config.template /app/config.ini
-
+COPY config.ini /app/config.ini
 COPY entrypoint.sh /app/entrypoint.sh
 
 RUN chmod +x /app/entrypoint.sh

README.md

@@ -63,6 +63,11 @@ Optionally:
 - `install.sh` will automate optional venv and requirements installation.
 - `launch.sh` will activate and launch the app in the venv if built.
 
+For Docker:
+- `git clone https://github.com/spudgunman/meshing-around`
+- `cd meshing-around && docker build -t meshing-around`
+- `docker run meshing-around`
+
 ### Configurations
 Copy the [config.template](config.template) to `config.ini` and set the appropriate interface for your method (serial/ble/tcp). While BLE and TCP will work, they are not as reliable as serial connections. There is a watchdog to reconnect tcp if possible. To get BLE mac `meshtastic --ble-scan` **NOTE** I have only tested with a single BLE device and the code is written to only have one interface be a BLE port
 

entrypoint.sh

@@ -1,10 +1,6 @@
 #!/bin/bash
 
 # Substitute environment variables in the config file
-envsubst < /app/config.template > /app/config.ini
-
-# Debug: Output the generated config file
-echo "Generated config.ini:"
-cat /app/config.ini
+envsubst < /app/config.ini > /app/config.tmp && mv /app/config.tmp /app/config.ini
 
 exec python /app/mesh_bot.py