From beaec4e8dd19fc1c890fd21a208702dddc289b8e Mon Sep 17 00:00:00 2001
From: GCHQDeveloper581 <63102987+GCHQDeveloper581@users.noreply.github.com>
Date: Sat, 18 Apr 2026 09:45:36 +0000
Subject: [PATCH 1/4] Use "npm ci" rather than "npm install" to prevent updates
 during CI

---
 .github/workflows/pull_requests.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/pull_requests.yml b/.github/workflows/pull_requests.yml
index 8f04df72c9..0b1a28efa4 100644
--- a/.github/workflows/pull_requests.yml
+++ b/.github/workflows/pull_requests.yml
@@ -22,8 +22,7 @@ jobs:
 
       - name: Install
         run: |
-          export DETECT_CHROMEDRIVER_VERSION=true
-          npm install
+          npm ci
           npm run setheapsize
 
       - name: Lint

From dc6a3454b1902c991bf27bedef45220a0978b73e Mon Sep 17 00:00:00 2001
From: GCHQDeveloper581 <63102987+GCHQDeveloper581@users.noreply.github.com>
Date: Sat, 18 Apr 2026 09:58:31 +0000
Subject: [PATCH 2/4] Move UI tests before docker image build to reduce
 time-to-failure

---
 .github/workflows/pull_requests.yml | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/pull_requests.yml b/.github/workflows/pull_requests.yml
index 0b1a28efa4..27761ca0e5 100644
--- a/.github/workflows/pull_requests.yml
+++ b/.github/workflows/pull_requests.yml
@@ -37,7 +37,14 @@ jobs:
         if: success()
         run: npx grunt prod
 
+      - name: UI Tests
+        if: success()
+        run: |
+          sudo apt-get install xvfb
+          xvfb-run --server-args="-screen 0 1200x800x24" npx grunt testui
+
       - name: Set up Docker Buildx
+        if: success()
         uses: docker/setup-buildx-action@v3
 
       - name: Set up QEMU
@@ -49,8 +56,3 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           platforms: linux/amd64,linux/arm64
-      - name: UI Tests
-        if: success()
-        run: |
-          sudo apt-get install xvfb
-          xvfb-run --server-args="-screen 0 1200x800x24" npx grunt testui

From 44919ac76644a0372676e95ca82e06fb15d4ea37 Mon Sep 17 00:00:00 2001
From: GCHQDeveloper581 <63102987+GCHQDeveloper581@users.noreply.github.com>
Date: Sat, 18 Apr 2026 10:02:15 +0000
Subject: [PATCH 3/4] Save zipped build as an artefact

---
 .github/workflows/pull_requests.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/pull_requests.yml b/.github/workflows/pull_requests.yml
index 27761ca0e5..efa6f6c4dd 100644
--- a/.github/workflows/pull_requests.yml
+++ b/.github/workflows/pull_requests.yml
@@ -37,6 +37,14 @@ jobs:
         if: success()
         run: npx grunt prod
 
+      - name: Upload Build Artefact
+        if: success()
+        uses: actions/upload-artifact@v7
+        with:
+          name: zipped-build
+          path: build/prod/*.zip
+          retention-days: 5
+
       - name: UI Tests
         if: success()
         run: |

From 61019594f57d849b35db9065a5a19fd41ea8104b Mon Sep 17 00:00:00 2001
From: GCHQDeveloper581 <63102987+GCHQDeveloper581@users.noreply.github.com>
Date: Sat, 18 Apr 2026 10:42:30 +0000
Subject: [PATCH 4/4] Replay updates into the releases and master workflows

---
 .github/workflows/master.yml   | 3 +--
 .github/workflows/releases.yml | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 13d280f64f..62f19745bc 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -26,8 +26,7 @@ jobs:
 
       - name: Install
         run: |
-          export DETECT_CHROMEDRIVER_VERSION=true
-          npm install
+          npm ci
           npm run setheapsize
 
       - name: Lint
diff --git a/.github/workflows/releases.yml b/.github/workflows/releases.yml
index ef397a1667..67e01d024d 100644
--- a/.github/workflows/releases.yml
+++ b/.github/workflows/releases.yml
@@ -32,7 +32,6 @@ jobs:
 
       - name: Install
         run: |
-          export DETECT_CHROMEDRIVER_VERSION=true
           npm ci
           npm run setheapsize