Rename build.sh to build-app.sh and check if build already exists

stack_orchestrator/data/compose/docker-compose-uniswap-interface.yml

@@ -6,10 +6,10 @@ services:
     restart: unless-stopped
     environment:
       - REACT_APP_INFURA_KEY=${CERC_INFURA_KEY}
-    command: ["./build.sh"]
+    command: ["./build-app.sh"]
     volumes:
       - uniswap_build:/app/build
-      - ../config/uniswap-interface/build.sh:/app/build.sh
+      - ../config/uniswap-interface/build-app.sh:/app/build-app.sh
     ports:
       - "3000"
     healthcheck:

stack_orchestrator/data/config/uniswap-interface/build-app.sh

@@ -5,6 +5,12 @@ if [ -n "$CERC_SCRIPT_DEBUG" ]; then
   set -x
 fi
 
+# Check and exit if a deployment already exists (on restarts)
+if [ -f ./build ]; then
+  echo "build already exists, remove volume to rebuild"
+  exit 0
+fi
+
 yarn build
 
 # Create symlink to host built files with correct URL path