Password authentication failed for user "postgres"

[JasrajChouhan]

When i try to login with google then show me on terminal. But when i check postgres url in .env file
then that is correct url in file. But it show me error because of failed in authentication.

docker is proper running
I save all .env variable in set -a and set +a
but it show me error

.env file all are fully filled already

NEXT_PUBLIC_APP_URL=http://localhost:3000

DATABASE_URL="postgresql://postgres:postgres@localhost:5432/mail0"

[JasrajChouhan]

After i check correctly i found out my .env variable not load in applicaiton, I tried by all the types of .env but not any useful.
I also check nextjs docs and discussion but not found any solution.

[JasrajChouhan]

I found out the solution actually my postgres service is on, on local machine. So whenever I want to connect to db it connect or try to connect ps server not docker.