add more control over caching and forward outputs

Author: SirCotare

setup-and-install/action.yml

@@ -11,18 +11,48 @@ inputs:
   distribution:
     default: 'corretto'
     description: 'Java Distribution'
+  cache:
+    default: 'true'
+    description: 'Enable Maven dependency caching'
+  cache-name:
+    default: 'aboutbits-setup-java'
+    description: 'Cache name. Caches with the same name will share their contents.'
+
+outputs:
+  distribution:
+    description: 'Distribution of Java that has been installed'
+    value: ${{ steps.setup-java.outputs.distribution }}
+  version:
+    description: 'Actual version of the java environment that has been installed'
+    value: ${{ steps.setup-java.outputs.version }}
+  path:
+    description: 'Path to where the java environment has been installed (same as $JAVA_HOME)'
+    value: ${{ steps.setup-java.outputs.path }}
+  cache-hit:
+    description: 'A boolean value to indicate an exact match was found for the primary key'
+    value: ${{ steps.cache.outputs.cache-hit }}
 
 runs:
   using: "composite"
   steps:
     - name: Set up JDK
       uses: actions/setup-java@v4
+      id: setup-java
       with:
         java-version: ${{ inputs.java-version }}
         distribution: ${{ inputs.distribution }}
-        cache: 'maven'
+
+    - name: Cache local Maven repository
+      uses: actions/cache@v2
+      id: cache
+      if: ${{ inputs.cache == 'true' }}
+      with:
+        path: ~/.m2/repository
+        key: ${{ inputs.cache-name }}-${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+        restore-keys: |
+          ${{ inputs.cache-name }}-${{ runner.os }}-maven-
 
     - name: Update maven dependencies
       working-directory: ${{ inputs.working-directory }}
-      run: ./mvnw --batch-mode --fail-fast dependency:resolve
+      run: ./mvnw --batch-mode --fail-fast dependency:resolve dependency:resolve-plugins
       shell: bash

setup/action.yml

@@ -11,13 +11,43 @@ inputs:
   distribution:
     default: 'corretto'
     description: 'Java Distribution'
+  cache:
+    default: 'true'
+    description: 'Enable Maven dependency caching'
+  cache-name:
+    default: 'aboutbits-setup-java'
+    description: 'Cache name. Caches with the same name will share their contents.'
+
+outputs:
+  distribution:
+    description: 'Distribution of Java that has been installed'
+    value: ${{ steps.setup-java.outputs.distribution }}
+  version:
+    description: 'Actual version of the java environment that has been installed'
+    value: ${{ steps.setup-java.outputs.version }}
+  path:
+    description: 'Path to where the java environment has been installed (same as $JAVA_HOME)'
+    value: ${{ steps.setup-java.outputs.path }}
+  cache-hit:
+    description: 'A boolean value to indicate an exact match was found for the primary key'
+    value: ${{ steps.cache.outputs.cache-hit }}
 
 runs:
   using: "composite"
   steps:
     - name: Set up JDK
       uses: actions/setup-java@v4
+      id: setup-java
       with:
         java-version: ${{ inputs.java-version }}
         distribution: ${{ inputs.distribution }}
-        cache: 'maven'
+
+    - name: Cache local Maven repository
+      uses: actions/cache@v2
+      id: cache
+      if: ${{ inputs.cache == 'true' }}
+      with:
+        path: ~/.m2/repository
+        key: ${{ inputs.cache-name }}-${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+        restore-keys: |
+          ${{ inputs.cache-name }}-${{ runner.os }}-maven-