I cloned and run docker-compose, but i dont know how Coder can connect to Docker. While i Create Template from Docker, it's show:

Warning: Argument is deprecated
on main.tf line 28, in resource "coder_agent" "main":
28: startup_script_timeout = 180
This feature is deprecated and has no effect. This attribute will be removed in a future version of the provider.
Error: Error pinging Docker server: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun%2Fdocker.sock/_ping": dial unix /var/run/docker.sock: connect: permission denied
on main.tf line 19, in provider "docker":
19: provider "docker" {
Warning: Argument is deprecated
on main.tf line 28, in resource "coder_agent" "main":
28: startup_script_timeout = 180
This feature is deprecated and has no effect. This attribute will be removed in a future version of the provider.

docker-compose.yaml

version: "3.9"
services:
coder:
# This MUST be stable for our documentation and
# other automations.
image: ghcr.io/coder/coder:${CODER_VERSION:-latest}
ports:
- "7080:7080"
environment:
CODER_PG_CONNECTION_URL: "postgresql://${POSTGRES_USER:-username}:${POSTGRES_PASSWORD:-password}@database/${POSTGRES_DB:-coder}?sslmode=disable"
CODER_HTTP_ADDRESS: "0.0.0.0:7080"
# You'll need to set CODER_ACCESS_URL to an IP or domain
# that workspaces can reach. This cannot be localhost
# or 127.0.0.1 for non-Docker templates!
CODER_ACCESS_URL: "${CODER_ACCESS_URL}"
# If the coder user does not have write permissions on
# the docker socket, you can uncomment the following
# lines and set the group ID to one that has write
# permissions on the docker socket.
group_add:
- "998" # docker group on host
volumes:
- /var/run/docker.sock:/var/run/docker.sock
depends_on:
database:
condition: service_healthy
database:
image: "postgres:14.2"
ports:
- "5432:5432"
environment:
POSTGRES_USER: ${POSTGRES_USER:-username} # The PostgreSQL user (useful to connect to the database)
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-password} # The PostgreSQL password (useful to connect to the database)
POSTGRES_DB: ${POSTGRES_DB:-coder} # The PostgreSQL default database (automatically created at first launch)
volumes:
- coder_data:/var/lib/postgresql/data # Use "docker volume rm coder_coder_data" to reset Coder
healthcheck:
test:
[
"CMD-SHELL",
"pg_isready -U ${POSTGRES_USER:-username} -d ${POSTGRES_DB:-coder}",
]
interval: 5s
timeout: 5s
retries: 5
volumes:
coder_data:

.env

Coder must be reachable from an external URL for users and workspaces to connect.

e.g. https://coder.example.com

CODER_ACCESS_URL=http://localhost:7080/

CODER_HTTP_ADDRESS=http://localhost:7080/
CODER_PG_CONNECTION_URL=
CODER_TLS_CERT_FILE=
CODER_TLS_ENABLE=
CODER_TLS_KEY_FILE=

Run "coder server --help" for flag information.