Convert SECURE_CHANNELS value from boolean to string

Dockerfile

@@ -13,7 +13,8 @@ ENV MIX_ENV=prod \
     MIX_ENV=prod \
     PORT=4000 \
     HOSTNAME=localhost \
-    JWT_SECRET=SOMETHING_SUPER_SECRET
+    JWT_SECRET=SOMETHING_SUPER_SECRET \
+    SECURE_CHANNELS=true
 
 RUN apt-get update
 

README.md

@@ -163,9 +163,32 @@ DB_RETRY_INITIAL_DELAY  # {number}      Database connection retry initial delay
 DB_RETRY_MAXIMUM_DELAY  # {number}      Database connection retry maximum delay in milliseconds. Default is 300000 (5 minutes).
 DB_RETRY_JITTER         # {number}      Database connection retry jitter in milliseconds. Default is 10 (10%).
 
-SECURE_CHANNELS         # {boolean}     (true/false) Enable/Disable channels authorization via JWT verification.
+SECURE_CHANNELS         # {string}     (options: 'true' or 'false') Enable/Disable channels authorization via JWT verification.
 JWT_SECRET              # {string}      HS algorithm octet key (e.g. "95x0oR8jq9unl9pOIx"). Only required if SECURE_CHANNELS is set to true.
-JWT_CLAIM_VALIDATORS    # {JSON object} Claim key and expected claim value pairs compared (equality checks) to JWT claims in order to validate JWT. e.g. {'iss': 'Issuer', 'nbf': 1610078130}. This is optional but encouraged.
+JWT_CLAIM_VALIDATORS    # {string}      Expected claim key/value pairs compared to JWT claims via equality checks in order to validate JWT. e.g. '{"iss": "Issuer", "nbf": 1610078130}'. This is optional but encouraged.
+```
+
+**EXAMPLE: RUNNING SERVER WITH ALL OPTIONS**
+
+```sh
+# Update the environment variables to point to your own database
+docker run \
+  -e DB_HOST='docker.for.mac.host.internal' \
+  -e DB_NAME='postgres' \
+  -e DB_USER='postgres' \
+  -e DB_PASSWORD='postgres' \
+  -e DB_PORT=5432 \
+  -e PORT=4000 \
+  -e HOSTNAME='localhost' \
+  -e JWT_SECRET='SOMETHING_SUPER_SECRET' \
+  -p 4000:4000 \
+  -e DB_RETRY_INITIAL_DELAY=500 \
+  -e DB_RETRY_MAXIMUM_DELAY=300000 \
+  -e DB_RETRY_JITTER=10 \
+  -e SECURE_CHANNELS='true' \
+  -e JWT_SECRET='jwt-secret' \
+  -e JWT_CLAIM_VALIDATORS='{"iss": "Issuer", "nbf": 1610078130}' \
+  supabase/realtime
 ```
 
 ### Channels Authorization

docker-compose.dev.yml

@@ -13,6 +13,7 @@ services:
       PORT: 4000
       HOSTNAME: localhost
       JWT_SECRET: SOMETHING_SUPER_SECRET
+      SECURE_CHANNELS: 'true'
     depends_on:
       - db
   db:

examples/next-js/docker-compose.yml

@@ -15,6 +15,7 @@ services:
       PORT: 4000
       HOSTNAME: localhost
       JWT_SECRET: SOMETHING_SUPER_SECRET
+      SECURE_CHANNELS: 'true'
   db:
     image: supabase/postgres
     ports:

examples/node-js/docker-compose.yml

@@ -15,6 +15,7 @@ services:
       PORT: 4000
       HOSTNAME: localhost
       JWT_SECRET: SOMETHING_SUPER_SECRET
+      SECURE_CHANNELS: 'true'
   db:
     image: supabase/postgres
     ports: