Simplified use of HOST_NAME

README.md

@@ -16,8 +16,7 @@ using docker-compose.
 
   - [scalelite](https://cloud.docker.com/u/blindsidenetwks/repository/docker/blindsidenetwks/scalelite)
 
-- Make sure you have your own DNS and a public domain name or a delegated one under blindside-dev.com
-  (e.g. <JOHN>.blindside-dev.com)
+- Make sure you have your own DNS and a public domain name or a delegated one (e.g. <JOHN>.blindside-dev.com).
 
 
 ## Preliminary steps

docker-compose.yml

@@ -20,11 +20,12 @@ services:
       - "80:80"
       - "443:443"
     environment:
-      - NGINX_HOSTNAME=${HOST_NAME:-sl}.${DOMAIN_SUB:-lab}.${DOMAIN_ROOT:-bigbluebutton.org}
+      - NGINX_HOSTNAME=${HOST_NAME:-sl.xlab.blindside-dev.com}
     depends_on:
       - scalelite.api
     command: /bin/bash -c "envsubst '$$NGINX_HOSTNAME' < /etc/nginx/sites-available/sites.template > /etc/nginx/sites-enabled/sites.conf && while :; do sleep 6h & wait $${!}; nginx -s reload; done & nginx -g 'daemon off;'"
 
+
   certbot:
     image: certbot/certbot
     volumes:
@@ -32,6 +33,7 @@ services:
       - ./data/certbot/www:/var/www/certbot
     entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew; sleep 12h & wait $${!}; done;'"
 
+
   redis:
     image: redis
     restart: "no"
@@ -40,6 +42,7 @@ services:
     volumes:
       - ./data/redis/:/data
 
+
   postgres:
     image: postgres:9.5
     restart: "no"
@@ -53,6 +56,7 @@ services:
       - PGUSER=postgres
       - PGPASSWORD=password
 
+
   scalelite.api:
     entrypoint: [bin/start]
     image: blindsidenetwks/scalelite:master
@@ -76,7 +80,8 @@ services:
       - DB_NAME=scalelite_production
       - DB_USERNAME=postgres
       - DB_PASSWORD=password
-      - URL_HOST=${HOST_NAME:-sl}.${DOMAIN_SUB:-lab}.${DOMAIN_ROOT:-bigbluebutton.org}
+      - URL_HOST=${HOST_NAME:-sl.xlab.blindside-dev.com}
+
 
   scalelite.poller:
     entrypoint: [bin/start-poller]
@@ -92,5 +97,5 @@ services:
     env_file: ./scalelite/.env
     environment:
       - REDIS_URL=redis://redis:6379
-      - URL_HOST=${HOST_NAME:-sl}.${DOMAIN_SUB:-lab}.${DOMAIN_ROOT:-bigbluebutton.org}
+      - URL_HOST=${HOST_NAME:-sl.xlab.blindside-dev.com}
       - INTERVAL=60

dotenv

@@ -1,3 +1 @@
-DOMAIN_ROOT=bigbluebutton.org
-DOMAIN_SUB=lab
-HOST_NAME=sl
+HOST_NAME=sl.xlab.blindside-dev.com

init-letsencrypt.sh

@@ -5,7 +5,9 @@ if ! [ -x "$(command -v docker-compose)" ]; then
   exit 1
 fi
 
-domains=(example.org www.example.org)
+HOST_NAME=$(grep HOST_NAME .env | cut -d '=' -f2)
+
+domains=($HOST_NAME)
 rsa_key_size=4096
 data_path="./data/certbot"
 email="" # Adding a valid address is strongly recommended