Take deployment DNS from env

deploy/README.md

@@ -70,6 +70,7 @@
   ```bash
   docker run -it \
   -v ./sol-mem-gen:/app/deploy -w /app/deploy \
+  -e DEPLOYMENT_DNS=memes.markto.market \
   cerc/laconic-registry-cli:latest \
   ./deploy.sh
   ```

deploy/sol-mem-gen/deploy.sh

@@ -20,6 +20,7 @@ APP_NAME=sol-mem-gen
 echo "Repo: ${REPO_URL}"
 echo "Latest hash: ${LATEST_HASH}"
 echo "App version: ${PACKAGE_VERSION}"
+echo "Deployment DNS: ${DEPLOYMENT_DNS}"
 
 # Current date and time for note
 CURRENT_DATE_TIME=$(date -u)
@@ -119,7 +120,7 @@ laconic-so request-webapp-deployment \
   --deployer $DEPLOYER_LRN \
   --app $name2 \
   --env-file ./.app.env \
-  --dns memes.markto.market \
+  --dns $DEPLOYMENT_DNS \
   --make-payment auto
 
 echo "Done"