diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dca5954f..1b1c33c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,6 +14,8 @@ permissions:
 env:
   # Bump this when Tauri/Rust target artifacts capture stale absolute paths.
   RUST_TARGET_CACHE_VERSION: v2026-04-14-tolaria
+  # Keep large production frontend builds below CI runner memory limits.
+  NODE_OPTIONS: --max-old-space-size=4096
 
 jobs:
   frontend-quality:
diff --git a/.github/workflows/release-stable.yml b/.github/workflows/release-stable.yml
index c0b13874..d41725df 100644
--- a/.github/workflows/release-stable.yml
+++ b/.github/workflows/release-stable.yml
@@ -9,6 +9,9 @@ on:
 env:
   # Bump this when Tauri/Rust target artifacts capture stale absolute paths.
   RUST_TARGET_CACHE_VERSION: v2026-04-14-tolaria
+  # The production Vite bundle can exceed Node's default ~2GB heap on
+  # macOS arm64 runners while Tauri runs beforeBuildCommand.
+  NODE_OPTIONS: --max-old-space-size=4096
 
 concurrency:
   group: release-stable-${{ github.ref }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5d390960..2c65f30c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,6 +8,9 @@ on:
 env:
   # Bump this when Tauri/Rust target artifacts capture stale absolute paths.
   RUST_TARGET_CACHE_VERSION: v2026-04-14-tolaria
+  # The production Vite bundle can exceed Node's default ~2GB heap on
+  # macOS arm64 runners while Tauri runs beforeBuildCommand.
+  NODE_OPTIONS: --max-old-space-size=4096
 
 concurrency:
   group: release-alpha-${{ github.ref }}