chore(gha): replace deprecated set-output and save-state commands (#186)

* chore(gha): replace deprecated set-output commands with environment files

Run echo ::set-output name=REPO::${GITHUB_REPOSITORY##*/}
Warning: The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
Warning: The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

See https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

* chore(gha): update setup-java GHA to v2

to stay up to date, and to (try to) address warnings like:

Warning: The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

from https://github.com/spinnaker/spinnaker-gradle-project/actions/runs/3498159465/jobs/5858161543

see spinnaker/spinnaker#6611 and https://github.com/actions/setup-java/blob/main/docs/switching-to-v2.md

* chore(gha): use setup-java@v3 to stay up to date

and to avoid warning messages like

Warning: The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

from https://github.com/spinnaker/spinnaker-gradle-project/actions/runs/3498280057/jobs/5858433585

.github/workflows/build.yml

@@ -16,14 +16,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/setup-java@v3
         with:
           java-version: 11
-      - uses: actions/cache@v1
-        with:
-          path: ~/.gradle
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
+          distribution: 'zulu'
+          cache: 'gradle'
       - name: Build
         run: ./gradlew build --stacktrace

.github/workflows/pr.yml

@@ -10,14 +10,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/setup-java@v1
+    - uses: actions/setup-java@v3
       with:
         java-version: 11
-    - uses: actions/cache@v1
-      with:
-        path: ~/.gradle
-        key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
-        restore-keys: |
-          ${{ runner.os }}-gradle-
+        distribution: 'zulu'
+        cache: 'gradle'
     - name: Build
       run: ./gradlew build

.github/workflows/release.yml

@@ -15,25 +15,21 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: git fetch --prune --unshallow
-      - uses: actions/setup-java@v1
+      - uses: actions/setup-java@v3
         with:
           java-version: 11
-      - uses: actions/cache@v1
-        with:
-          path: ~/.gradle
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
-          restore-keys: |
-            ${{ runner.os }}-gradle-
+          distribution: 'zulu'
+          cache: 'gradle'
       - name: Assemble release info
         id: release_info
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           . .github/workflows/release_info.sh ${{ github.event.repository.full_name }}
-          echo ::set-output name=CHANGELOG::$(echo -e "${CHANGELOG}")
-          echo ::set-output name=SKIP_RELEASE::${SKIP_RELEASE}
-          echo ::set-output name=IS_CANDIDATE::${IS_CANDIDATE}
-          echo ::set-output name=RELEASE_VERSION::${RELEASE_VERSION}
+          echo CHANGELOG=$(echo -e "${CHANGELOG}") >> $GITHUB_OUTPUT
+          echo SKIP_RELEASE="${SKIP_RELEASE}" >> $GITHUB_OUTPUT
+          echo IS_CANDIDATE="${IS_CANDIDATE}" >> $GITHUB_OUTPUT
+          echo RELEASE_VERSION="${RELEASE_VERSION}" >> $GITHUB_OUTPUT
       - name: Release build
         env:
           GRADLE_PUBLISH_KEY: ${{ secrets.GRADLE_PUBLISH_KEY }}