Fix dockerfile and bot_manager

Dockerfile

@@ -61,7 +61,7 @@ VOLUME ["/configs"]
 WORKDIR /app
 
 # Copy opus first to break up the build time
-COPY ./app/opus /app/opus
+COPY ./app/internal/opus /app/internal/opus
 
 # Copy the rest of the directory contents into the container at /app
 COPY ./app /app

app/internal/bot_manager.py

@@ -44,7 +44,7 @@ class DiscordBotManager:
                     guild_id = before.channel.guild.id
                     LOGGER.info(f"Bot was disconnected from channel in guild {guild_id}. Attempting to reconnect...")
                     try:
-                        await leave_voice_channel(guild_id)
+                        await self.leave_voice_channel(guild_id)
                     except Exception as e:
                         LOGGER.warning(f"Error leaving voice channel: '{e}'")
                     # Attempt to reconnect to the channel after a brief pause