ci: size the Gradle heap for the self-hosted containers

Upstream's -Xmx8g/4g is sized for hosted VMs; here the daemon is SIGKILLed
and Gradle reports "the daemon has disappeared".

.github/workflows/build.yml

@@ -15,7 +15,11 @@ permissions:
 
 # Enrich gradle.properties for CI/CD
 env:
-  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx8g -XX:MaxMetaspaceSize=512m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx4g
+  # Sized for the self-hosted incus containers, matching
+  # healthchat-release-playstore.yml. Upstream's -Xmx8g with a 4 GB Kotlin daemon is
+  # sized for GitHub's hosted VMs; here the daemon gets SIGKILLed mid-build and Gradle
+  # reports "the daemon has disappeared" with no OutOfMemoryError and no heap dump.
+  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=768m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx2g
   CI_GRADLE_ARG_PROPERTIES: --stacktrace -Dsonar.gradle.skipCompile=true --no-configuration-cache
 
 jobs:

.github/workflows/build_enterprise.yml

@@ -15,7 +15,11 @@ permissions:
 
 # Enrich gradle.properties for CI/CD
 env:
-  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx8g -XX:MaxMetaspaceSize=512m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx4g
+  # Sized for the self-hosted incus containers, matching
+  # healthchat-release-playstore.yml. Upstream's -Xmx8g with a 4 GB Kotlin daemon is
+  # sized for GitHub's hosted VMs; here the daemon gets SIGKILLed mid-build and Gradle
+  # reports "the daemon has disappeared" with no OutOfMemoryError and no heap dump.
+  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=768m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx2g
   CI_GRADLE_ARG_PROPERTIES: --stacktrace -Dsonar.gradle.skipCompile=true --no-configuration-cache
 
 jobs:

.github/workflows/maestro-local.yml

@@ -13,7 +13,11 @@ permissions:
 
 # Enrich gradle.properties for CI/CD
 env:
-  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx8g -XX:MaxMetaspaceSize=512m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx4g
+  # Sized for the self-hosted incus containers, matching
+  # healthchat-release-playstore.yml. Upstream's -Xmx8g with a 4 GB Kotlin daemon is
+  # sized for GitHub's hosted VMs; here the daemon gets SIGKILLed mid-build and Gradle
+  # reports "the daemon has disappeared" with no OutOfMemoryError and no heap dump.
+  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=768m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx2g
   CI_GRADLE_ARG_PROPERTIES: --stacktrace --no-daemon -Dsonar.gradle.skipCompile=true --no-configuration-cache
   ARCH: x86_64
   DEVICE: pixel_7_pro

.github/workflows/quality.yml

@@ -15,7 +15,11 @@ permissions:
 
 # Enrich gradle.properties for CI/CD
 env:
-  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx8g -XX:MaxMetaspaceSize=512m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx4g
+  # Sized for the self-hosted incus containers, matching
+  # healthchat-release-playstore.yml. Upstream's -Xmx8g with a 4 GB Kotlin daemon is
+  # sized for GitHub's hosted VMs; here the daemon gets SIGKILLed mid-build and Gradle
+  # reports "the daemon has disappeared" with no OutOfMemoryError and no heap dump.
+  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=768m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx2g
   CI_GRADLE_ARG_PROPERTIES: --stacktrace --no-daemon -Dsonar.gradle.skipCompile=true --no-configuration-cache
 
 jobs:

.github/workflows/recordScreenshots.yml

@@ -13,7 +13,11 @@ permissions:
 
 # Enrich gradle.properties for CI/CD
 env:
-  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx8g -XX:MaxMetaspaceSize=512m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx4g -Dsonar.gradle.skipCompile=true
+  # Sized for the self-hosted incus containers, matching
+  # healthchat-release-playstore.yml. Upstream's -Xmx8g with a 4 GB Kotlin daemon is
+  # sized for GitHub's hosted VMs; here the daemon gets SIGKILLed mid-build and Gradle
+  # reports "the daemon has disappeared" with no OutOfMemoryError and no heap dump.
+  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=768m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx2g -Dsonar.gradle.skipCompile=true
   CI_GRADLE_ARG_PROPERTIES: --no-configuration-cache
 
 jobs:

.github/workflows/sonar.yml

@@ -15,7 +15,11 @@ permissions:
 
 # Enrich gradle.properties for CI/CD
 env:
-  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx8g -XX:MaxMetaspaceSize=512m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx4g
+  # Sized for the self-hosted incus containers, matching
+  # healthchat-release-playstore.yml. Upstream's -Xmx8g with a 4 GB Kotlin daemon is
+  # sized for GitHub's hosted VMs; here the daemon gets SIGKILLed mid-build and Gradle
+  # reports "the daemon has disappeared" with no OutOfMemoryError and no heap dump.
+  GRADLE_OPTS: -Dorg.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=768m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -Dkotlin.daemon.jvm.options=-Xmx2g
   CI_GRADLE_ARG_PROPERTIES: --stacktrace --warn -Dsonar.gradle.skipCompile=true --no-configuration-cache
   GROUP: ${{ format('sonar-{0}', github.ref) }}
 

.github/workflows/tests.yml

@@ -15,7 +15,11 @@ permissions:
 
 # Enrich gradle.properties for CI/CD
 env:
-  GRADLE_OPTS: -Dorg.gradle.jvmargs="-Xmx7g -XX:MaxMetaspaceSize=512m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError" -Dkotlin.daemon.jvm.options=-Xmx2g -XX:+UseG1GC
+  # Sized for the self-hosted incus containers, matching
+  # healthchat-release-playstore.yml. Upstream's -Xmx8g with a 4 GB Kotlin daemon is
+  # sized for GitHub's hosted VMs; here the daemon gets SIGKILLed mid-build and Gradle
+  # reports "the daemon has disappeared" with no OutOfMemoryError and no heap dump.
+  GRADLE_OPTS: -Dorg.gradle.jvmargs="-Xmx6g -XX:MaxMetaspaceSize=768m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError" -Dkotlin.daemon.jvm.options=-Xmx2g -XX:+UseG1GC
   CI_GRADLE_ARG_PROPERTIES: --stacktrace --no-daemon -Dsonar.gradle.skipCompile=true --no-configuration-cache
 
 jobs: