docs: Update CR_AGENT_URL env variable docs

README.md

@@ -299,7 +299,7 @@ are mandatory to configure the Broker client:
 
 - `BROKER_TOKEN` - The Snyk Broker token, obtained from your Container registry integration settings (app.snyk.io).
 - `BROKER_CLIENT_URL` - The URL of your broker client (including scheme and - port) used by container registry agent to call back to Snyk.
-- `CR_AGENT_URL` - The hostname of your container registry agent.
+- `CR_AGENT_URL` - The URL of your container registry agent (including scheme and - port) to which brokered requests would be forwarded.
 - `CR_CREDENTIALS` - Base64-encoded credentials json used by agent to access container registry.
 - `PORT` - The local port at which the Broker client accepts connections. Default is 7341.
 
@@ -312,7 +312,7 @@ docker run --restart=always \
            -p 8000:8000 \
            -e BROKER_TOKEN=secret-broker-token \
            -e BROKER_CLIENT_URL=http://my.broker.client:8000 \
-           -e CR_AGENT_URL=agent-url \
+           -e CR_AGENT_URL=http://my.container.registry.agent \
            -e CR_CREDENTIALS=base64-encoded-credentials-json \
            -e PORT=8000 \
        snyk/broker:container-registry-agent
@@ -327,7 +327,7 @@ FROM snyk/broker:container-registry-agent
 
 ENV BROKER_TOKEN          secret-broker-token
 ENV BROKER_CLIENT_URL     http://my.broker.client:8000
-ENV CR_AGENT_URL          agent-hostname
+ENV CR_AGENT_URL          http://my.container.registry.agent
 ENV CR_CREDENTIALS        base64-encoded-credentials-json
 ENV PORT                  8000
 ```

client-templates/container-registry-agent/.env.sample

@@ -12,7 +12,7 @@ BROKER_HEALTHCHECK_PATH=/healthcheck
 BROKER_CLIENT_URL="https://<broker-client-host>:<broker-client-port>"
 
 # The URL of your container registry agent
-CR_AGENT_URL=<agent-host>:<agent-port>
+CR_AGENT_URL="https://<agent-host>:<agent-port>"
 
 # Base64-encoded credentials json used to access container registry via agent
 CR_CREDENTIALS=<base64-encoded-credentials-json>