fix: try to fix bundle cache path

.github/workflows/e2e-tests-readonly.yml

@@ -2,8 +2,6 @@ name: Read-only e2e tests
 on:
   pull_request:
     branches: [ master ]
-env:
-  MASTODON_VERSION: 3.0.3
 jobs:
   test:
     runs-on: ubuntu-18.04
@@ -34,9 +32,9 @@ jobs:
       - name: Cache Mastodon bundler
         uses: actions/cache@v3
         with:
-          path: mastodon/vendor/bundle
+          path: ~/.bundle-cache
           # cache based on masto version implicitly defined in mastodon-config.js
-          key: masto-bundler-v1-${{ hashFiles('bin/mastodon-config.js') }}
+          key: masto-bundler-v2-${{ hashFiles('bin/mastodon-config.js') }}
       - name: Cache Mastodon's and our yarn
         uses: actions/cache@v3
         with:

.github/workflows/e2e-tests-readwrite.yml

@@ -2,8 +2,6 @@ name: Read-write e2e tests
 on:
   pull_request:
     branches: [ master ]
-env:
-  MASTODON_VERSION: 3.0.3
 jobs:
   test:
     runs-on: ubuntu-18.04
@@ -34,9 +32,9 @@ jobs:
       - name: Cache Mastodon bundler
         uses: actions/cache@v3
         with:
-          path: mastodon/vendor/bundle
+          path: ~/.bundle-cache
           # cache based on masto version implicitly defined in mastodon-config.js
-          key: masto-bundler-v1-${{ hashFiles('bin/mastodon-config.js') }}
+          key: masto-bundler-v2-${{ hashFiles('bin/mastodon-config.js') }}
       - name: Cache Mastodon's and our yarn
         uses: actions/cache@v3
         with:

bin/mastodon-config.js

@@ -29,7 +29,7 @@ export const mastodonDir = path.join(__dirname, '../mastodon')
 export const env = Object.assign({}, process.env, {
   RAILS_ENV: 'development',
   NODE_ENV: 'development',
-  BUNDLE_PATH: path.join(mastodonDir, 'vendor/bundle'),
+  BUNDLE_PATH: process.env.CI ? path.join(__dirname, '../.bundle-cache') : path.join(mastodonDir, 'vendor/bundle'),
   DB_NAME,
   DB_USER,
   DB_PASS,