how to fill .env file?Thanks!

[wdzhwsh4067]

Hi there!
Below is the .env file I filled out,
but I don't know how to fill in the other blanks.
I only have the address for Notion and the database ID.

Thank you for your help!

GA_MEASUREMENT_ID=

REVUE_API_KEY=

API_KEY=
AUTH_DOMAIN=
DATABASE_URL='https://verdant-failing-c8d.notion.site/1704e7eecded45e28d71d70362b72f34?v=e2474f021ba742cab96c482034630ae0'
PROJECT_ID='1704e7eecded45e28d71d70362b72f34'
STORAGE_BUCKET=
MESSAGING_SENDER_ID=
APP_ID=
MEASUREMENT_ID=
NEXT_PUBLIC_GOOGLE_ADSENSE=

[wdzhwsh4067]

Now, I complete the question I issued:
here is the solution:

1.The dependent package [email protected] in JavaScript needs to be upgraded to [email protected], otherwise there may be some minor errors, but it does not affect normal use.
2.Revue company has been acquired and can no longer provide services. Therefore, the subscription function cannot be used.I already remove subscription function
3.An .env file needs to include the following fields:

NEXT_PUBLIC_SUPABASE_URL=???
NEXT_PUBLIC_SUPABASE_CLIENT_KEY=???
NOTION_SECRET=???
BLOG_DATABASE_ID=???

[MounibNemmiche]

@wdzhwsh4067
I did create an account in supabase, and i got my project API KEY and URL, the probleme is that in deployement process, the production stop because there is no database,
SO WHAT SHOULD I DO ?
NEXT_PUBLIC_SUPABASE_URL=??
NEXT_PUBLIC_SUPABASE_CLIENT_KEY=??

and Thanks in advance!