From 78d70fe5a95f031b5da2ed6a2fc00e95c3324ae1 Mon Sep 17 00:00:00 2001
From: Alan Agius <17563226+alan-agius4@users.noreply.github.com>
Date: Mon, 26 Oct 2026 10:09:41 +0000
Subject: [PATCH] ci: update e2e runs-on to ubuntu-24.04

The ubuntu-latest runner image recently began migrating to Ubuntu 26.04, which mounts /tmp as a 7.8 GB tmpfs RAM disk with a per-user disk quota. This causes large builds and package extraction (such as yarn in E2E tests) to fail with EDQUOT (disk quota exceeded).

This commit pins runs-on to ubuntu-24.04 for the E2E test jobs.
---
 .github/workflows/ci.yml | 15 ++++++++++++---
 .github/workflows/pr.yml | 15 ++++++++++++---
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 154c6d326bf4..3dd149ad058a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -81,7 +81,10 @@ jobs:
         node: [20, 22, 24]
         subset: [esbuild, webpack]
         shard: [0, 1, 2, 3, 4, 5]
-    runs-on: ubuntu-latest
+    # Pin to ubuntu-24.04 because on ubuntu-26.04 /tmp is mounted as a tmpfs with a 7.8GB quota,
+    # causing disk quota exceeded (EDQUOT) errors during E2E package extraction.
+    # See: https://github.com/actions/runner-images/issues/14777
+    runs-on: ubuntu-24.04
     steps:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@ba726e7bca0b08b125ccc6f93c233749e1213c17
@@ -161,7 +164,10 @@ jobs:
         node: [22]
         subset: [yarn, pnpm, bun]
         shard: [0, 1, 2]
-    runs-on: ubuntu-latest
+    # Pin to ubuntu-24.04 because on ubuntu-26.04 /tmp is mounted as a tmpfs with a 7.8GB quota,
+    # causing disk quota exceeded (EDQUOT) errors during E2E package extraction.
+    # See: https://github.com/actions/runner-images/issues/14777
+    runs-on: ubuntu-24.04
     steps:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@ba726e7bca0b08b125ccc6f93c233749e1213c17
@@ -185,7 +191,10 @@ jobs:
         node: [22]
         subset: [esbuild, webpack]
         shard: [0, 1, 2, 3, 4, 5]
-    runs-on: ubuntu-latest
+    # Pin to ubuntu-24.04 because on ubuntu-26.04 /tmp is mounted as a tmpfs with a 7.8GB quota,
+    # causing disk quota exceeded (EDQUOT) errors during E2E package extraction.
+    # See: https://github.com/actions/runner-images/issues/14777
+    runs-on: ubuntu-24.04
     steps:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@ba726e7bca0b08b125ccc6f93c233749e1213c17
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 3d511e54c77b..19a21cfa8e56 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -111,7 +111,10 @@ jobs:
         node: [22]
         subset: [esbuild, webpack]
         shard: [0, 1, 2, 3, 4, 5]
-    runs-on: ubuntu-latest
+    # Pin to ubuntu-24.04 because on ubuntu-26.04 /tmp is mounted as a tmpfs with a 7.8GB quota,
+    # causing disk quota exceeded (EDQUOT) errors during E2E package extraction.
+    # See: https://github.com/actions/runner-images/issues/14777
+    runs-on: ubuntu-24.04
     steps:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@ba726e7bca0b08b125ccc6f93c233749e1213c17
@@ -180,7 +183,10 @@ jobs:
         node: [22]
         subset: [yarn, pnpm, bun]
         shard: [0, 1, 2]
-    runs-on: ubuntu-latest
+    # Pin to ubuntu-24.04 because on ubuntu-26.04 /tmp is mounted as a tmpfs with a 7.8GB quota,
+    # causing disk quota exceeded (EDQUOT) errors during E2E package extraction.
+    # See: https://github.com/actions/runner-images/issues/14777
+    runs-on: ubuntu-24.04
     steps:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@ba726e7bca0b08b125ccc6f93c233749e1213c17
@@ -202,7 +208,10 @@ jobs:
         node: [22]
         subset: [esbuild, webpack]
         shard: [0, 1, 2, 3, 4, 5]
-    runs-on: ubuntu-latest
+    # Pin to ubuntu-24.04 because on ubuntu-26.04 /tmp is mounted as a tmpfs with a 7.8GB quota,
+    # causing disk quota exceeded (EDQUOT) errors during E2E package extraction.
+    # See: https://github.com/actions/runner-images/issues/14777
+    runs-on: ubuntu-24.04
     steps:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@ba726e7bca0b08b125ccc6f93c233749e1213c17