Add startup script and screen to Docker image

Author: justcallmekoko

.github/workflows/build_push.yml

@@ -41,6 +41,11 @@ jobs:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Give X perms to startup.sh
+        run: |
+          chmod +x startup.sh
+          ls -la | grep startup.sh
           
       - name: Build and Push
         uses: docker/build-push-action@v2

Dockerfile

@@ -2,11 +2,15 @@ FROM python:3.8-slim-buster
 
 WORKDIR /app
 
-RUN apt-get update && apt-get install -y procps net-tools
+RUN apt-get update && apt-get install -y procps net-tools screen
 
 COPY requirements.txt requirements.txt
 RUN pip3 install -r requirements.txt
 
 COPY . .
 
-CMD [ "python3", "discord_bot.py" ]
+# Run app directly
+#CMD [ "python3", "discord_bot.py" ]
+
+# Run app in a screen session via startup script
+CMD [ "startup.sh" ]

startup.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+screen -S discordbot -d -m python discord_bot.py