feat(npm): add pnpm install action

README.md

@@ -75,36 +75,53 @@ Will use every patch update within `v2.1.x`.
     node-version: 16
 ```
 
-### setup-node
-
-> ⚠️ Deprecated: use actions/setup-node@v3 instead.
+### yarn-install
 
-[Source](setup-node/action.yml)
+[Source](yarn-install/action.yml)
 
-1. Sets up node@14
-    - You can change the version by passing `node-version`.
+1. Runs [actions/setup-node]
+2. Handles `node_modules` cache
+3. Runs `yarn install --frozen-lockfile`
 
 #### Example
 
 ```yaml
-- name:
-  uses: myparcelnl/actions/setup-node@v2
+- uses: myparcelnl/actions/yarn-install@v2
   with:
     node-version: 16
 ```
 
-### yarn-install
+### pnpm-install
 
-[Source](yarn-install/action.yml)
+[Source](pnpm-install/action.yml)
 
 1. Runs [actions/setup-node]
-2. Handles `node_modules` cache
-3. Runs `yarn install --frozen-lockfile`
+2. Installs pnpm
+4. Handles pnpm cache
+5. Runs `pnpm install --frozen-lockfile`
 
 #### Example
 
 ```yaml
-- uses: myparcelnl/actions/yarn-install@v2
+- uses: myparcelnl/actions/pnpm-install@v2
+  with:
+    node-version: 16
+```
+
+### ~~setup-node~~
+
+> ⚠️ Deprecated: use actions/setup-node@v3 instead.
+
+[Source](setup-node/action.yml)
+
+1. Sets up node@14
+    - You can change the version by passing `node-version`.
+
+#### Example
+
+```yaml
+- name:
+  uses: myparcelnl/actions/setup-node@v2
   with:
     node-version: 16
 ```
@@ -329,10 +346,11 @@ If run without `minor: true`, or with `minor: false`:
 
 [Codecov]: https://codecov.io
 [actions/setup-node]: https://github.com/actions/setup-node
-[build-docker-image]: #build-docker-image
 [build-docker-image-reg]: #build-docker-image-reg
+[build-docker-image]: #build-docker-image
 [codecov/codecov-action]: https://github.com/codecov/codecov-action
 [composer-install]: #composer-install
 [npm-install]: #npm-install
+[pnpm-install]: #pnpm-install
 [semantic-release]: #semantic-release
 [yarn-install]: #yarn-install

pnpm-install/action.yml

@@ -0,0 +1,40 @@
+name: 'Install pnpm dependencies'
+description: 'Install pnpm dependencies from scratch or from cache'
+
+inputs:
+  node-version:
+    description: 'The Node.js version to use'
+    default: '16'
+    required: false
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/checkout@v3
+
+    - uses: actions/setup-node@v3
+      with:
+        node-version: ${{ inputs.node-version }}
+
+    - uses: pnpm/action-setup@v2.2.2
+      with:
+        version: 7
+        run_install: false
+
+    - name: 'Get pnpm store directory'
+      id: pnpm-cache
+      shell: bash
+      run: |
+        echo "::set-output name=dir::$(pnpm store path)"
+
+    - name: 'Prepare pnpm cache'
+      uses: actions/cache@v3
+      with:
+        path: ${{ steps.pnpm-cache.outputs.dir }}
+        key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+        restore-keys: |
+          ${{ runner.os }}-pnpm-store-
+
+    - name: 'Install pnpm dependencies'
+      shell: bash
+      run: pnpm install --frozen-lockfile