split dotenv between what must be changed, and okay default variables

README.md

@@ -6,7 +6,7 @@ It is composed of several services:
 * **[Inventaire](https://hub.docker.com/r/inventaire/inventaire)**: a Docker image packaging:
   * the Inventaire [server](https://github.com/inventaire/inventaire/)
   * the [client](https://github.com/inventaire/inventaire-client/)
-  * the embeded database: LevelDB
+  * the embedded database: LevelDB
 * **[CouchDB](https://hub.docker.com/_/couchdb)**: the primary database used by the Inventaire server
 * **[Elasticsearch](https://hub.docker.com/_/elasticsearch)**: a secondary database used by Inventaire for text and geographic search features
 * **[Nginx](https://hub.docker.com/_/nginx)**: a reverse proxy with TLS termination thank to Let's Encrypt [certbot](https://hub.docker.com/r/certbot/certbot).

dotenv

@@ -1,21 +1,12 @@
 # Your website domain name
 PUBLIC_HOSTNAME=an-inventaire-site.org
 
-# Root path within docker container
-PROJECT_ROOT=/opt/inventaire
-
 # Generic user, to modify only for good reason
 COUCHDB_USER=couchdb
 # Consider passwords with no less than 32 charracters, for example:
 #   cat /dev/urandom | tr -dc A-Za-z0-9-_ | head -c 32
 COUCHDB_PASSWORD=your_password
 
-NODE_ENV=production
-NODE_APP_INSTANCE=federated
-
-# Conventional port for Inventaire server in federated mode
-INVENTAIRE_PORT=3016
-
 INSTANCE_NAME='My Inventaire Instance'
 
 # Will be displayed on landing screen
@@ -24,3 +15,18 @@ ORG_URL='https://inventaire.example.org'
 
 # Users receiving emails from the instance can reply to this
 CONTACT_ADDRESS='contact@inventaire.example.org'
+
+
+########
+# Everything below is a default configuration
+# Modify if you know what you are doing
+########
+
+# Root path within docker container
+PROJECT_ROOT=/opt/inventaire
+
+NODE_ENV=production
+NODE_APP_INSTANCE=federated
+
+# Conventional port for Inventaire server in federated mode
+INVENTAIRE_PORT=3016