build: simplify yarn cache

.github/actions/install/action.yml

@@ -2,70 +2,21 @@
 name: Install
 description: Install dependencies
 
-inputs:
-  prod-context:
-    required: false
-    description: drive installation mode
-    default: "false"
-
 runs:
   using: composite
   steps:
-    - name: ⚙️ Enable Corepack
-      run: corepack enable
-      shell: bash
-
-    - name: Cache prep
-      id: yarn-config
-      run: |
-        echo "CACHE_FOLDER=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
-        echo "node-version="node-$(node --version)"" >> $GITHUB_OUTPUT
+    - name: Get yarn cache directory path
+      id: yarn-cache-dir-path
+      run: echo "yarn-cache=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
       shell: bash
-      env:
-        YARN_ENABLE_GLOBAL_CACHE: 'false'
-
-    - name: Restore yarn cache
-      uses: actions/cache@v3
-      with:
-        path: ${{ steps.yarn-config.outputs.CACHE_FOLDER }}
-        key: yarn-download-cache-${{ hashFiles('**/yarn.lock', '.yarnrc.yml') }}
-        restore-keys: |
-          yarn-download-cache-
 
-    - name: Restore node_modules
-      id: yarn-nm-cache
-      uses: actions/cache@v3
+    - uses: actions/cache@v3
       with:
-        path: node_modules
-        key: yarn-nm-cache-${{ runner.os }}-${{ steps.yarn-config.outputs.node-version }}-${{ github.ref }}-${{ hashFiles('**/yarn.lock', '.yarnrc.yml') }}
-
-    - name: Restore yarn install state
-      id: yarn-install-state-cache
-      uses: actions/cache@v3
-      with:
-        path: .yarn/
-        key: yarn-install-state-cache-${{ runner.os }}-${{ steps.yarn-config.outputs.node-version }}-${{ github.ref }}-${{ hashFiles('**/yarn.lock', '.yarnrc.yml') }}
-
-    - name: Install dependencies in production mode
-      if: ${{ inputs.prod-context == 'true' }}
-      run: yarn install --immutable --check-cache --prod
-      shell: bash
-      env:
-        # Overrides/align yarnrc.yml options (v3, v4) for a CI context
-        YARN_ENABLE_GLOBAL_CACHE: 'false' # Use local cache folder to keep downloaded archives
-        YARN_NM_MODE: 'hardlinks-local' # Reduce node_modules size
-        YARN_INSTALL_STATE_PATH: '.yarn/install-state.gz' # Might speed up resolution step when node_modules present
-        # Other environment variables
-        HUSKY: '0' # By default do not run HUSKY install
+        path: ${{ steps.yarn-cache-dir-path.outputs.yarn-cache }}
+        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
 
-    - name: Install dependencies in integration mode
-      if: ${{ inputs.prod-context == 'false' }}
+    - name: Install dependencies
       run: yarn install --immutable --check-cache
       shell: bash
       env:
-        # Overrides/align yarnrc.yml options (v3, v4) for a CI context
-        YARN_ENABLE_GLOBAL_CACHE: 'false' # Use local cache folder to keep downloaded archives
-        YARN_NM_MODE: 'hardlinks-local' # Reduce node_modules size
-        YARN_INSTALL_STATE_PATH: '.yarn/install-state.gz' # Might speed up resolution step when node_modules present
-        # Other environment variables
         HUSKY: '0' # By default do not run HUSKY install

.github/linters/.cspell.json

@@ -122,6 +122,7 @@
         "scontrols",
         "sfdx",
         "sgdignore",
+        "shellcheck",
         "staticresources",
         "stefanzweifel",
         "struc",

.github/workflows/on-pull-request.yml

@@ -1,3 +1,4 @@
+# shellcheck disable=SC2086
 ---
 name: CI
 
@@ -152,14 +153,20 @@ jobs:
         with:
           node-version: ${{ matrix.node }}
 
-      - name: Install dependencies in production mode
+      - name: Get yarn cache directory path
         working-directory: ./plugin
-        run: yarn workspaces focus --all --production
+        id: yarn-cache-dir-path
+        run: echo "yarn-cache=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
         shell: bash
 
-      - name: Install build dependencies
+      - uses: actions/cache@v3
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.yarn-cache }}
+          key: ${{ runner.os }}-${{ matrix.node }}-yarn-${{ hashFiles('**/yarn.lock') }}
+
+      - name: Install dependencies
         working-directory: ./plugin
-        run: yarn add @salesforce/dev-config typescript
+        run: yarn install --immutable --check-cache
 
       - name: Build plugin
         working-directory: ./plugin

.yarnrc.yml

@@ -1,10 +1,7 @@
 nodeLinker: node-modules
 
-npmRegistryServer: "https://registry.npmjs.org/"
 npmPublishRegistry: "https://registry.npmjs.org/"
 
-plugins:
-  - path: .yarn/plugins/@yarnpkg/plugin-workspace-tools.cjs
-    spec: "@yarnpkg/plugin-workspace-tools"
+npmRegistryServer: "https://registry.npmjs.org/"
 
 yarnPath: .yarn/releases/yarn-3.5.1.cjs