Fixed Docker Volume in new Docker Compose Version

[joaoofreitas]

Thank you for building this project, it fits my use case perfectly while being minimal and sleek. 😊

While deploying as in your docs I found this problem with the Docker Volumes. I remember that back then you could map files as Volumes, but in the current version you should map only folders.

So nobody gets miss leaded into using your/our software I decided to fork and PR.

Great project, keep going. Cheers 🤜

[hywax-assistant]

👋 @joaoofreitas

💖 Thanks for opening this pull request!

Please follow the contributing guidelines. And we use semantic commit messages to streamline the release process.

Examples of commit messages with semantic prefixes:

• fix: interval for sending a request in the base service
• feat: add new NAME service
• docs: example of using the NAME service

[hywax-assistant]

👋 @joaoofreitas Congrats on merging your first pull request! 🎉