pgadmin4: not possible to create server

Hi there,

I have installed pgadmin4 locally using its docker image.

this i did running the following command:

docker run -p 80:80 -e "PGADMIN_DEFAULT_EMAIL=admin" -e
"PGADMIN_DEFAULT_PASSWORD=admin" -d dpage/pgadmin4

I then could access it and log into it.

However all my attempts end in:

Unable to connect to server:

could not connect to server: Connection refused
Is the server running on host "localhost" (::1) and accepting
TCP/IP connections on port 5432?
could not connect to server: Connection refused
Is the server running on host "localhost" (127.0.0.1) and accepting
TCP/IP connections on port 5432?

can anybody give me a hint, what to do?

thanks

robert

in /etc/postgresql/10/main/postgresql.conf

i have:

#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
#------------------------------------------------------------------------------

# - Connection Settings -

listen_addresses = '*'          # what IP address(es) to listen on;
                                        # comma-separated list of
addresses;

and this is my /etc/postgresql/10/main/pg_hba.conf

# DO NOT DISABLE!
# If you change this first entry you will need to make sure that the
# database superuser can access the database using some other method.
# Noninteractive access to all databases is required during automatic
# maintenance (custom daily cronjobs, replication, and similar tasks).
#
# Database administrative login by Unix domain socket
local   all             postgres peer

# TYPE  DATABASE        USER            ADDRESS METHOD

# "local" is for Unix domain socket connections only
local   all             all trust
# IPv4 local connections:
host    all             all             127.0.0.1/32 trust
# IPv6 local connections:
host    all             all             ::1/128 trust
# Allow replication connections from localhost, by a user with the
# replication privilege.
local   replication     all peer
host    replication     all             127.0.0.1/32 md5
host    replication     all             ::1/128 md5