feat: Make yarn cache folder configurable (#103 by @ronwsmith)

src/commands/yarn_install.yml

@@ -5,6 +5,10 @@ parameters:
     description: Save and restore the build cache? Defaults to true
     type: boolean
     default: true
+  cache_folder:
+    description: The path to the yarn cache folder.  Defaults to /tmp/yarn
+    type: string
+    default: "/tmp/yarn"
 
 steps:
   - when:
@@ -21,12 +25,12 @@ 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 /tmp/yarn
+      command: "yarn install --frozen-lockfile --non-interactive --cache-folder <<parameters.cache_folder>>"
   - when:
       condition: <<parameters.cache>>
       steps:
         - save_cache:
             paths:
-              - /tmp/yarn
+              - <<parameters.cache_folder>>
             key: |
               yarn-cache-{{ arch }}-{{ checksum "~/.tmp/checksumfiles/package.json" }}-{{ checksum "~/.tmp/checksumfiles/yarn.lock" }}-{{ .Environment.CACHE_VERSION }}

src/jobs/ios_build.yml

@@ -24,6 +24,10 @@ parameters:
     description: Should we cache after yarn install? Defaults to true
     type: boolean
     default: true
+  yarn_cache_folder:
+    description: The path to the yarn cache folder
+    type: string
+    default: "/tmp/yarn"
   # For the iOS build command
   project_type:
     description: If the iOS app is built using a project file (*.xcodeproj) or a workspace.
@@ -81,6 +85,7 @@ steps:
       homebrew_cache: <<parameters.homebrew_cache>>
   - yarn_install:
       cache: <<parameters.yarn_cache>>
+      cache_folder: <<parameters.yarn_cache_folder>>
   - when:
       condition: <<parameters.on_after_initialize>>
       steps:

src/jobs/ios_build_and_test.yml

@@ -28,6 +28,10 @@ parameters:
     description: Should we cache after yarn install? Defaults to true
     type: boolean
     default: true
+  yarn_cache_folder:
+    description: The path to the yarn cache folder
+    type: string
+    default: "/tmp/yarn"
   # For the iOS build command
   project_type:
     description: If the iOS app is built using a project file (*.xcodeproj) or a workspace.
@@ -101,6 +105,7 @@ steps:
       device: <<parameters.device>>
   - yarn_install:
       cache: <<parameters.yarn_cache>>
+      cache_folder: <<parameters.yarn_cache_folder>>
   - when:
       condition: <<parameters.on_after_initialize>>
       steps: