Use actions/cache

.github/workflows/test.yml

@@ -28,8 +28,8 @@ jobs:
       - uses: ./
         with:
           java-version: ${{ matrix.java }}
-          java-cache: maven
           maven-version: ${{ matrix.maven }}
+          cache-prefix: 'test-prefix-'
 
       - run: mvn -V validate -Drequire.java=${{ matrix.java }} -Drequire.maven=${{ matrix.maven }}
         shell: bash

README.md

@@ -4,6 +4,7 @@
 This is composite action which help to prepare GitHub Actions environment for Maven build by calling:
 
 - [actions/setup-java](https://github.com/marketplace/actions/setup-java-jdk)
+- [actions/cache](https://github.com/marketplace/actions/cache)
 - [stCarolas/setup-maven](https://github.com/marketplace/actions/setup-maven)
 - [s4u/maven-settings-action](https://github.com/marketplace/actions/maven-settings-action)
 
@@ -27,7 +28,29 @@ or use automatic tools like [Dependabot](https://docs.github.com/en/code-securit
 | ----------------- |------------- |-------- |
 | java-version      | java-version |         |
 | java-distribution | distribution | temurin |
-| java-cache        | cache        |         |
+
+## cache
+
+A cache action is configured as:
+
+```yaml
+    - uses: actions/cache
+      with:
+        path: |
+          ${{ inputs.cache-path }}
+          ${{ inputs.cache-path-add }}
+        key: ${{ inputs.cache-prefix }}${{ runner.os }}-jdk${{ inputs.java-version }}-${{ inputs.java-distribution }}-maven${{ inputs.maven-version }}-${{ hashFiles('**/pom.xml') }}
+        restore-keys: ${{ inputs.cache-prefix }}${{ runner.os }}-jdk${{ inputs.java-version }}-${{ inputs.java-distribution }}-maven${{ inputs.maven-version }}-
+```
+
+So we can use for action:
+
+| params            | description                                              |
+| ----------------- |--------------------------------------------------------- |
+| cache-path        | default cache path for Maven with value ~/.m2/repository | 
+| cache-path-add    | additional value for cache path                          |
+| cache-prefix      | prefix value for `key` and `restore-keys` cache params   |
+
 
 ## setup-maven
 

action.yml

@@ -18,14 +18,24 @@ inputs:
     default: 'temurin'
     required: false
 
-  java-cache:
+  # cache
-    description: 'Name of the build platform to cache dependencies. It should be "maven" or empty.'
+  cache-prefix:
-    required: true
+    description: 'Cache key prefix'
+    required: false
+
+  cache-path:
+    description: 'Cache path'
+    default: '~/.m2/repository'
+    required: false
+
+  cache-path-add:
+    description: 'Additional item for cache path'
+    required: false
 
   # maven version
   maven-version:
     description: 'The Maven version to set up'
-    default: 3.8.1
+    default: '3.8.1'
     required: false
 
   # maven settings.xml
@@ -57,7 +67,18 @@ runs:
         overwrite-settings: false
         java-version: '${{ inputs.java-version }}'
         distribution: '${{ inputs.java-distribution }}'
-        cache: '${{ inputs.java-cache }}'
+    - run: echo "::endgroup::"
+      shell: bash
+
+    - run: echo "::group::Setup Cache"
+      shell: bash
+    - uses: actions/cache@v2.1.6
+      with:
+        path: |
+          ${{ inputs.cache-path }}
+          ${{ inputs.cache-path-add }}
+        key: ${{ inputs.cache-prefix }}${{ runner.os }}-jdk${{ inputs.java-version }}-${{ inputs.java-distribution }}-maven${{ inputs.maven-version }}-${{ hashFiles('**/pom.xml') }}
+        restore-keys: ${{ inputs.cache-prefix }}${{ runner.os }}-jdk${{ inputs.java-version }}-${{ inputs.java-distribution }}-maven${{ inputs.maven-version }}-
     - run: echo "::endgroup::"
       shell: bash