Update

.github/workflows/codeql.yml

@@ -0,0 +1,56 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: '20 14 * * 5'
+
+# Least privilege: the analyze job needs to read the repo, read packages and
+# write security events (SARIF upload). Nothing else is touched.
+permissions:
+  contents: read
+
+jobs:
+  analyze:
+    name: Analyze (java-kotlin)
+    runs-on: ubuntu-latest
+    timeout-minutes: 90
+    permissions:
+      contents: read
+      security-events: write
+      packages: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v5
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v4
+        with:
+          languages: java-kotlin
+          build-mode: manual
+          dependency-caching: true
+
+      # Manual build mode on purpose. CodeQL's autobuild runs `./gradlew clean
+      # assemble`, which minifies every release variant — all 13 library
+      # modules plus the app and benchlab run R8 concurrently in the Gradle
+      # daemon and exhaust the runner heap (OutOfMemoryError). Debug variants
+      # skip R8, so building them is enough for CodeQL to extract the
+      # Java/Kotlin sources while staying well within memory limits.
+      - name: Build with Gradle (debug variants, no R8)
+        run: ./gradlew --no-daemon assembleDebug
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v4
+        with:
+          category: "/language:java-kotlin"

.github/workflows/r8.yml

@@ -10,7 +10,8 @@ permissions:
   contents: read
 
 env:
-  GRADLE_OPTS: "-Dorg.gradle.jvmargs=-Xmx4g"
+  # Keep in sync with gradle.properties — GRADLE_OPTS overrides it.
+  GRADLE_OPTS: "-Dorg.gradle.jvmargs=-Xmx8g"
 
 jobs:
   release-build:

gradle.properties

@@ -2,7 +2,18 @@
 appdimens.version=3.1.8
 
 # Memory and JVM
-org.gradle.jvmargs=-Xmx4g -XX:+UseParallelGC -Dfile.encoding=UTF-8 --enable-native-access=ALL-UNNAMED
+# -Xmx8g: a full `assemble` runs R8 (minifyReleaseWithR8) for every release
+# variant — all 13 library modules plus the app and benchlab apps — and AGP
+# runs those R8 passes in-process inside the Gradle daemon. 4g was enough for
+# single-module builds but exhausts the heap on the full multi-module assemble
+# (OutOfMemoryError during CodeQL autobuild's `clean assemble`). 8g fits the
+# 16 GB ubuntu-latest runner alongside the Kotlin daemon and aapt2.
+org.gradle.jvmargs=-Xmx8g -XX:+UseParallelGC -Dfile.encoding=UTF-8 --enable-native-access=ALL-UNNAMED
+
+# R8 runs in the daemon and each concurrent minify pass can peak at ~1.5-2 GB,
+# so 13+ parallel R8 passes would exhaust even an 8g heap on machines with many
+# cores. Cap workers to keep the full `assemble` deterministic on CI and local.
+org.gradle.workers.max=4
 
 # Parallel and Cache (Velocidade de Build)
 org.gradle.parallel=true