chore(java17): Upgrade java runtime to JRE17 and compilation using JDK17, but target remains Java11 (#2189)

Author: j-sandy

.github/workflows/build.yml

@@ -25,7 +25,9 @@ jobs:
         uses: docker/setup-buildx-action@v3
       - uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: |
+            17
+            11
           distribution: 'zulu'
           cache: 'gradle'
       - name: Prepare build variables
@@ -36,7 +38,7 @@ jobs:
       - name: Build
         env:
           ORG_GRADLE_PROJECT_version: ${{ steps.build_variables.outputs.VERSION }}
-        run: ./gradlew build --stacktrace ${{ steps.build_variables.outputs.REPO }}-web:installDist
+        run: ./gradlew -PenableCrossCompilerPlugin=true build --stacktrace ${{ steps.build_variables.outputs.REPO }}-web:installDist
       - name: Build local slim container image for testing
         uses: docker/build-push-action@v6
         with:

.github/workflows/pr.yml

@@ -19,7 +19,9 @@ jobs:
         uses: docker/setup-buildx-action@v3
       - uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: |
+            17
+            11
           distribution: 'zulu'
           cache: 'gradle'
       - name: Prepare build variables
@@ -30,7 +32,7 @@ jobs:
       - name: Build
         env:
           ORG_GRADLE_PROJECT_version: ${{ steps.build_variables.outputs.VERSION }}
-        run: ./gradlew build ${{ steps.build_variables.outputs.REPO }}-web:installDist
+        run: ./gradlew -PenableCrossCompilerPlugin=true build ${{ steps.build_variables.outputs.REPO }}-web:installDist
       - name: Build slim container image
         uses: docker/build-push-action@v6
         with:

.github/workflows/release.yml

@@ -23,7 +23,9 @@ jobs:
         uses: docker/setup-buildx-action@v3
       - uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: |
+            17
+            11
           distribution: 'zulu'
           cache: 'gradle'
       - name: Assemble release info
@@ -50,14 +52,14 @@ jobs:
           ORG_GRADLE_PROJECT_nexusPgpSigningKey: ${{ secrets.NEXUS_PGP_SIGNING_KEY }}
           ORG_GRADLE_PROJECT_nexusPgpSigningPassword: ${{ secrets.NEXUS_PGP_SIGNING_PASSWORD }}
         run: |
-          ./gradlew --info build ${{ steps.build_variables.outputs.REPO }}-web:installDist publishToNexus closeAndReleaseNexusStagingRepository
+          ./gradlew -PenableCrossCompilerPlugin=true --info build ${{ steps.build_variables.outputs.REPO }}-web:installDist publishToNexus closeAndReleaseNexusStagingRepository
       - name: Publish apt packages to Google Artifact Registry
         env:
           ORG_GRADLE_PROJECT_version: ${{ steps.release_info.outputs.RELEASE_VERSION }}
           ORG_GRADLE_PROJECT_artifactRegistryPublishEnabled: true
           GAR_JSON_KEY: ${{ secrets.GAR_JSON_KEY }}
         run: |
-          ./gradlew --info publish
+          ./gradlew -PenableCrossCompilerPlugin=true --info publish
       - name: Login to GAR
         # Only run this on repositories in the 'spinnaker' org, not on forks.
         if: startsWith(github.repository, 'spinnaker/')

Dockerfile.compile

@@ -1,6 +1,6 @@
 FROM ubuntu:bionic
 RUN apt-get update && apt-get install -y \
-    openjdk-11-jdk \
+    openjdk-17-jdk \
  && rm -rf /var/lib/apt/lists/*
 LABEL maintainer="sig-platform@spinnaker.io"
 ENV GRADLE_USER_HOME /workspace/.gradle

Dockerfile.slim

@@ -1,4 +1,4 @@
-FROM alpine:3.11
+FROM python:3.7-alpine3.16
 LABEL maintainer="sig-platform@spinnaker.io"
 ARG TARGETARCH
 
@@ -9,13 +9,10 @@ ENV AWS_CLI_VERSION=1.18.18
 RUN apk --no-cache add --update \
       bash \
       curl \
-      openjdk11-jre \
+      openjdk17-jre \
       openssl \
-      py-pip \
-      python \
   && pip install --upgrade awscli==${AWS_CLI_VERSION} \
   && apk --purge del \
-       py-pip \
   && rm -rf /var/cache/apk
 
 RUN echo '#!/usr/bin/env bash' > /usr/local/bin/hal && \

Dockerfile.ubuntu

@@ -9,7 +9,7 @@ ENV AWS_CLI_VERSION=1.18.18
 RUN apt-get update && \
     apt-get upgrade -y && \
     apt-get install -y \
-      openjdk-11-jre-headless \
+      openjdk-17-jre-headless \
       curl \
       python-pip && \
     rm -rf /var/lib/apt/lists/* && \

gradle.properties

@@ -4,7 +4,7 @@ fiatVersion=1.50.0
 front50Version=2.35.0
 org.gradle.parallel=true
 spinnakerGradleVersion=8.32.1
-targetJava11=true
+targetJava17=false
 
 # To enable a composite reference to a project, set the
 #  project property `'<projectName>Composite=true'`.