exitStatus.sh lets the setup bash script know if the docker process exited cleanly

dist/setup.sh

@@ -167,6 +167,14 @@ configure() {
              -e DEFAULT_USER=$USER \
              --log-driver=none$pw_env \
              --rm$interactive cyphernodeconf:latest $(id -u):$(id -g) yo --no-insight cyphernode$gen_options $recreate
+  if [[ -f exitStatus.sh ]]; then
+    . ./exitStatus.sh
+    rm ./exitStatus.sh
+  fi
+
+  if [[ ! $EXIT_STATUS == 0 ]]; then
+    exit 1
+  fi
 }
 
 copy_file() {

install/generator-cyphernode/generators/app/index.js

@@ -104,6 +104,10 @@ module.exports = class extends Generator {
 
     this.featureChoices = featureChoices;
 
+    if( fs.existsSync(path.join('/data', 'exitStatus.sh')) ) {
+      fs.unlinkSync(path.join('/data', 'exitStatus.sh'));
+    }
+
   }
 
   async _initConfig() {
@@ -311,6 +315,9 @@ module.exports = class extends Generator {
       }
     }
 
+    fs.writeFileSync(path.join('/data', 'exitStatus.sh'), 'EXIT_STATUS=0');
+
+
   }
 
   install() {