Fix wrong user config

Dockerfile

@@ -6,7 +6,5 @@ RUN apt-get update \
     && apt-get -y install cron \
     && rm -rf /var/lib/apt/lists/*
 
-RUN useradd test
-
 # Run the command on container startup
-CMD crontab -u test /home/test/cron/crontab-file && cron -f
+CMD crontab /root/cron/crontab-file && cron -f

crontab-file

@@ -1 +1 @@
-* * * * * bash /test/cron/task.sh
+* * * * * bash /root/cron/task.sh

docker-compose.yml

@@ -4,5 +4,5 @@ services:
     build: .
     volumes:
       - ./output:/output
-      - ./:/home/test/cron
+      - ./:/root/cron
     

output/out.txt

@@ -17,3 +17,4 @@ Hello World at Thu Nov 30 22:07:01 UTC 2023
 Hello World at at at at at Thu Nov 30 22:08:01 UTC 2023
 Hello World at at at at at Thu Nov 30 22:09:01 UTC 2023: /root
 Hello World at at at at at Thu Nov 30 22:10:01 UTC 2023: /root
+Hello World at at at at at Fri Dec  1 21:51:01 UTC 2023: /root