[BUG]: fail to start examor-server-1 container

[JokinYang]

Description of the bug

Unable up the compose env, because of fail to start the examor-server-1 .
output log as below:

2023-09-01 14:27:57 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:27:58 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:27:59 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:28:00 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:28:02 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:28:05 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:28:12 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:28:25 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:28:51 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:29:43 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:30:43 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:31:43 /usr/bin/env: ‘bash\r’: No such file or directory
2023-09-01 14:32:44 /usr/bin/env: ‘bash\r’: No such file or directory

the command I used :

git clone https://github.com/codeacme17/examor.git
cd examor
docker-compose up

version I used：

> git log -n 1
commit 6fec558a4667a002cd18de3f563ab29e7523169e (HEAD -> main, origin/main, origin/HEAD)
Author: codeacme17 <vir_kings@qq.com>
Date:   Thu Aug 31 21:08:51 2023 +0800

    fix: fix some bugs

[codeacme17]

@JokinYang, Try replace python:3.11.3 to python:3.11.3-alpine in /server/DockerFile. Then rerun the docker-compose. Maybe will fix this issue.

[JokinYang]

@JokinYang, Try replace python:3.11.3 to python:3.11.3-alpine in /server/DockerFile. Then rerun the docker-compose. Maybe will fix this issue.

I tried using python:3.11.3-alpine as the base image. error /usr/bin/env: ‘bash\r’: No such file or directory not occured, but it fails at installing numpy due to [Errno 2] No such file or directory: 'gcc'.

---

Fixed this problem by removing the \r character behind the #!/usr/bin/env bash in the server/wait-for-it.sh

Thanks for your atteneion!

[codeacme17]

@JokinYang, Thank to you very much too. You are welcome to submit a PR to fix this problem. If it is inconvenient for you, I can also update it in the next patch version. 🥰 And will close this issue