Deploy Server
Prepare a database
Dolan supports many databases via dittorm (Currently using dittorm-deno, but will be replaced when deno deploy supports npm: specifier).
Deta
Deta is a free database service. You can create a free account at deta.sh.
Create a new app and get the project key.
Deploy to Deno deploy
First, fork this repository.
Then, go to Deno Deploy and create a new project.
Select the forked repository:

Then, select the branch:

Then, select the deploy method:

Then, select the file:

Click "Add Env Variable".
Visit https://jwt-keygen.deno.dev and copy the result.
Add a new env variable named JWT_KEY and paste the result.

Add a new env variable named STORAGE_TYPE and input deta.
Add a new env variable named DETA_PROJECT_KEY and input the project.
Click "Link".