chat-service

about services

service	port	databases	what it does
graphQL	4000	postgres	creates rooms and handles memberships
websocket	8066	postgres, redis	handles connections to rooms and sending and receiving messages

set up dependency containers

create network

docker network create gol_golang_network

development

docker-compose -f docker-compose-develop.yml up -d  --build
docker-compose -f docker-compose-production.yml up -d  --build

This will download and launch these containers:

• postgres
• redis

create postgres Database

development

docker exec -it chat_postgres_dev  psql -U postgres -c 'create database "Dev_Messages"'

For environment variables listed below, fill in the appropriate values based on your environment.

REDISCONNECTIONHOST=chat_redis_dev
REDISCONNECTIONPORT=6379
REDISCONNECTIONPASSWORD=
REDISCONNECTIONDB=0

POSTGRESQLROOMSHOST=chat_postgres_dev
POSTGRESQLROOMSPORT=5432
POSTGRESQLROOMSUSER=postgres
POSTGRESQLROOMSPASSWORD=
POSTGRESQLROOMSSSLMODE=disable
POSTGRESQLROOMSDBNAME=Dev_Messages
POSTGRESQLROOMSTABLE=rooms

POSTGRESQLMEMBERSHIPTABLE=membership

POSTGRESQLMESSAGESHOST=chat_postgres_dev
POSTGRESQLMESSAGESPORT=5432
POSTGRESQLMESSAGESUSER=postgres
POSTGRESQLMESSAGESPASSWORD=
POSTGRESQLMESSAGESSSLMODE=disable
POSTGRESQLMESSAGESDBNAME=Dev_Messages
POSTGRESQLMESSAGESTABLE=messages

JWTSECRET=

WSPORT=4000

GRAPHQLPORT=8066
```# chat-golang-ws-graphql