Update Action to Node 16 and handle set-output deprecation (#109)

* update: action runtime to node16

* chore: pin dependencies

* fix: build error with new TS version

* add: editorconfig

* chore: update all actions used in workflows

* update: readme action sample versions

* chore: bump developer dependencies

* chore: bump developer dependencies

* fix: eslint issues

* fix: broken buildah copy logic

* chore: address review feedback version bump

.github/workflows/docker_metadata_action.yml

@@ -1,7 +1,7 @@
 # This workflow will perform a test whenever there
 # is some change in code done to ensure that the changes
 # are not buggy and we are getting the desired output.
-name: Build with docker/metadata-action@v2
+name: Build with docker/metadata-action
 on:
   push:
   pull_request:
@@ -25,11 +25,11 @@ jobs:
 
       # Checkout buildah action github repository
       - name: Checkout Buildah action
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Docker Metadata
         id: docker-metadata
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4
         with:
           images: |
             ${{ env.IMAGE_NAME }}
@@ -103,11 +103,11 @@ jobs:
 
       # Checkout buildah action github repository
       - name: Checkout Buildah action
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Docker Metadata
         id: docker-metadata
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4
         with:
           images: |
             ${{ env.IMAGE_NAME }}
@@ -128,31 +128,18 @@ jobs:
 
       # Checkout spring-petclinic github repository
       - name: Checkout spring-petclinic project
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           repository: "spring-projects/spring-petclinic"
           path: ${{ env.PROJECT_DIR }}
 
-      # If none of these files has changed, we assume that the contents of
-      # .m2/repository can be fetched from the cache.
-      - name: Hash Maven files
-        working-directory: ${{ env.PROJECT_DIR }}
-        run: |
-          echo "MVN_HASH=${{ hashFiles('**/pom.xml', '.mvn/**/*', 'mvnw*') }}" >> $GITHUB_ENV
-
-      # Download the m2 repository from the cache to speed up the build.
-      - name: Check for Maven cache
-        id: check-mvn-cache
-        uses: actions/cache@v3
-        with:
-          path: ${{ env.MVN_REPO_DIR }}
-          key: ${{ env.MVN_HASH }}
-
       # Setup java.
       - name: Setup Java
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
-          java-version: 11
+          distribution: 'temurin'
+          java-version: '17'
+          cache: 'maven'
 
       # Run maven to build the project
       - name: Maven
@@ -160,14 +147,6 @@ jobs:
         run: |
           mvn package -ntp -B
 
-       # If there was no cache hit above, store the output into the cache now.
-      - name: Save Maven repo into cache
-        if: ${{ steps.check-mvn-cache.outputs.cache-hit }} != 'true'
-        uses: actions/cache@v3
-        with:
-          path: ${{ env.MVN_REPO_DIR }}
-          key: ${{ env.MVN_HASH }}
-
       # Build image using Buildah action
       - name: Build Image
         id: build_image