fix: Move cache directory to the system temp folder to avoid permission issues (react-native-community#59 by @Naturalclar)

Author: Naturalclar

.circleci/config.yml

@@ -37,10 +37,10 @@ jobs:
           key: yarn-cache-{{ arch }}-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }}-{{ .Environment.CACHE_VERSION }}
       - run:
           name: Yarn Install
-          command: yarn install --non-interactive --cache-folder ~/.cache/yarn
+          command: yarn install --non-interactive --cache-folder /tmp/yarn
       - save_cache:
           paths:
-            - ~/.cache/yarn
+            - /tmp/yarn
           key: yarn-cache-{{ arch }}-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }}-{{ .Environment.CACHE_VERSION }}
       - run:
           name: Add Github to known hosts
@@ -71,4 +71,4 @@ workflows:
           requires: [pack]
           filters:
             branches:
-              only: master
+              only: master

src/commands/yarn_install.yml

@@ -12,9 +12,9 @@ steps:
         - yarn-cache-{{ arch }}-{{ checksum "~/.tmp/checksumfiles/package.json" }}-{{ checksum "~/.tmp/checksumfiles/yarn.lock" }}-{{ .Environment.CACHE_VERSION }}
   - run:
       name: Yarn Install
-      command: yarn install --frozen-lockfile --non-interactive --cache-folder ~/.cache/yarn
+      command: yarn install --frozen-lockfile --non-interactive --cache-folder /tmp/yarn
   - save_cache:
       paths:
-        - ~/.cache/yarn
+        - /tmp/yarn
       key: |
         yarn-cache-{{ arch }}-{{ checksum "~/.tmp/checksumfiles/package.json" }}-{{ checksum "~/.tmp/checksumfiles/yarn.lock" }}-{{ .Environment.CACHE_VERSION }}