Add info on nvm requirement and xcode 12.5 fix

.gitlab-ci.yml

@@ -1,4 +1,4 @@
-image: node:8
+image: node:10
 
 # This folder is cached between builds
 # http://docs.gitlab.com/ce/ci/yaml/README.html#cache

.npmrc

@@ -0,0 +1 @@
+engine-strict=true

.nvmrc

@@ -0,0 +1 @@
+v10.24.1

README.md

@@ -25,9 +25,9 @@ The app is built in React Native and currently developed for Android.
 
 Install [Android Studio](https://developer.android.com/studio/) - you'll need it to install some dependencies.
 
-#### 2. Node version
+#### 2. Node & npm version
 
-Make sure you are running Node 10 (newer versions won't work). It's easiest to switch Node versions using `nvm`, here's how to do it:
+Make sure you are running Node 10 and npm 6.x (newer versions won't work). It's easiest to switch Node versions using `nvm`, here's how to do it:
 
 
     $ curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.0/install.sh | bash
@@ -57,22 +57,22 @@ Open Android Studio and click on "Open an existing Android Studio project". Navi
 
 Either start a [virtual device in Android Studio](https://developer.android.com/studio/run/emulator) or [set your physical device like your Android phone up](https://developer.android.com/training/basics/firstapp/running-app) to run the app.
 
-1.  Open a terminal and run
+1. Open a terminal and run
     ```
     $ npm run android
     ```
 
-1.  To see logging output, run the following command in another tab: 
+2.  To see logging output, run the following command in another tab:
     ```
     $ npm run log
     ```
 
-1.  Run the following command and select enable hot reloading (see https://facebook.github.io/react-native/docs/debugging.html):
+3.  Run the following command and select enable hot reloading (see https://facebook.github.io/react-native/docs/debugging.html):
     ```
     $ adb shell input keyevent 82
     ```
 
-1.  We recommend installing an [ESLint plugin in your editor](https://eslint.org/docs/user-guide/integrations#editors). There's an `.eslintrc` file in this project which will be used by the plugin to check your code for style errors and potential bugs.
+4.  We recommend installing an [ESLint plugin in your editor](https://eslint.org/docs/user-guide/integrations#editors). There's an `.eslintrc` file in this project which will be used by the plugin to check your code for style errors and potential bugs.
 
 #### 6. Run app on iOS
 
@@ -115,6 +115,13 @@ If you get error messages about `adb` not being found on your path:
     $ ln -s ~/Library/Android/sdk/platform-tools/adb /usr/local/bin/adb
     ```
 
+### [MacOS] and XCode 12.5
+If you run XCode 12.5, more likely you'll have problems building app for iOS. Please use the following fix: https://stackoverflow.com/a/67320887.
+
+If you experience any further issues, please feel free to check out the following threads:
+- [react-native run-ios build failure on XCode 12.5 beta](https://github.com/react-native-community/cli/issues/1365)
+- [Xcode 12.5 troubleshooting guide (RN 0.61/0.62/0.63/0.64)](https://github.com/facebook/react-native/issues/31480)
+
 ### Clearing project cache
 If you would like to clear project cache and/or re-install project libraries, you can run clear script as follows:
 

package.json

@@ -101,5 +101,9 @@
   "bugs": {
     "url": "https://gitlab.com/bloodyhealth/drip/issues"
   },
-  "homepage": "https://gitlab.com/bloodyhealth/drip#README"
+  "homepage": "https://gitlab.com/bloodyhealth/drip#README",
+  "engines": {
+    "node": ">=10.0.0 <11",
+    "npm": ">=6.0.0 <7"
+  }
 }