Modernize CI

Author: guizmaii

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -1,8 +1,8 @@
 name: CI
 
 env:
-  JDK_JAVA_OPTIONS: -XX:+PrintCommandLineFlags # JDK_JAVA_OPTIONS is _the_ env. variable to use for modern Java
-  JVM_OPTS: -XX:+PrintCommandLineFlags # for Java 8 only (sadly, it is not modern enough for JDK_JAVA_OPTIONS)
+  JDK_JAVA_OPTIONS: -XX:+PrintCommandLineFlags -Xms2G -Xmx8G -Xss4M -XX:+UseG1GC -XX:ReservedCodeCacheSize=512M -XX:NonProfiledCodeHeapSize=256M # JDK_JAVA_OPTIONS is _the_ env. variable to use for modern Java
+  SBT_OPTS: -XX:+PrintCommandLineFlags -Xms2G -Xmx8G -Xss4M -XX:+UseG1GC -XX:ReservedCodeCacheSize=512M -XX:NonProfiledCodeHeapSize=256M # Needed for sbt
 
 on:
   pull_request:
@@ -18,16 +18,17 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout current branch
-        uses: actions/checkout@v4.1.1
+        uses: actions/checkout@v6
+      - name: Setup Java
+        uses: actions/setup-java@v5
         with:
-          fetch-depth: 0
+          distribution: temurin
+          java-version: 17
+          check-latest: true
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
       - name: Cache scala dependencies
-        uses: coursier/cache-action@v6
-      - name: Setup Action
-        uses: coursier/setup-action@v1
-        with:
-          jvm: temurin:21
-          apps: sbt
+        uses: coursier/cache-action@v7
       - name: Lint code
         run: sbt check
 
@@ -36,14 +37,17 @@ jobs:
     timeout-minutes: 60
     steps:
       - name: Checkout current branch
-        uses: actions/checkout@v4.1.1
-      - name: Cache scala dependencies
-        uses: coursier/cache-action@v6
-      - name: Setup Action
-        uses: coursier/setup-action@v1
+        uses: actions/checkout@v6
+      - name: Setup Java
+        uses: actions/setup-java@v5
         with:
-          jvm: temurin:21
-          apps: sbt
+          distribution: temurin
+          java-version: 17
+          check-latest: true
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+      - name: Cache scala dependencies
+        uses: coursier/cache-action@v7
       - name: Check Document Generation
         run: sbt docs/compileDocs
 
@@ -54,20 +58,23 @@ jobs:
       fail-fast: false
       matrix:
         java: ['11', '17', '21']
-        scala: ['2.12.21', '2.13.16', '3.3.3']
+        scala: ['2.12.x', '2.13.x', '3.x']
         platform: ['JVM', 'Native', 'JS']
     steps:
       - name: Checkout current branch
-        uses: actions/checkout@v4.1.1
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
-      - name: Cache scala dependencies
-        uses: coursier/cache-action@v6
-      - name: Setup Action
-        uses: coursier/setup-action@v1
+      - name: Setup Java
+        uses: actions/setup-java@v5
         with:
-          jvm: temurin:${{ matrix.java }}
-          apps: sbt
+          distribution: temurin
+          java-version: ${{ matrix.java }}
+          check-latest: true
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+      - name: Cache scala dependencies
+        uses: coursier/cache-action@v7
       - name: Install libuv
         if: matrix.platform == 'Native'
         run: sudo apt-get update && sudo apt-get install -y libuv1-dev
@@ -93,16 +100,19 @@ jobs:
     if: github.event_name != 'pull_request'
     steps:
       - name: Checkout current branch
-        uses: actions/checkout@v4.1.1
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
-      - name: Cache scala dependencies
-        uses: coursier/cache-action@v6
-      - name: Setup Action
-        uses: coursier/setup-action@v1
+      - name: Setup Java
+        uses: actions/setup-java@v5
         with:
-          jvm: temurin:21
-          apps: sbt
+          distribution: temurin
+          java-version: 17
+          check-latest: true
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+      - name: Cache scala dependencies
+        uses: coursier/cache-action@v7
       - name: Release artifacts
         run: sbt ci-release
         env: