I created a docker container for a postgres database using the next Dockerfile:

# Use official PostgreSQL image from Docker Hub
FROM postgres:latest

# Set environment variables for PostgreSQL
ENV POSTGRES_USER=myuser
ENV POSTGRES_PASSWORD=mypassword
ENV POSTGRES_DB=mydatabase

# Expose the PostgreSQL port
EXPOSE 5432

Then in my package.json i created 2 custom commands:

 "build-docker-db": "docker build -t postgres-db ./",
 "run-docker-db": "docker run postgres-db",

Using these commands, when i check the available running container using docker ps i get my container as active.
I tried to connect with the database using webstorm and visual studio code packages, using the next data:

host: host.docker.internal (also i used localhost or 127.0.0.1)
database: mydatabase
user: myuser
password: mypassword

Using the steps above i get only

Cannot connect to "Connection". FATAL: password authentication failed for user "myuser"

Question: Who faced this kind of issues and how to solve it?