From 0aa9d8e64c08a5f338d3a924951dcaf5f43b2467 Mon Sep 17 00:00:00 2001
From: Ollie <43674967+outdooracorn@users.noreply.github.com>
Date: Wed, 21 Jan 2026 09:57:39 +0000
Subject: [PATCH 1/4] Fix Mattermost notification GitHub Action configuration

action-mattermost-notify@2.0.0 now uses `with` instead of `env` to pass in the Mattermost webhook URL secret
---
 .github/workflows/mattermost.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/mattermost.yml b/.github/workflows/mattermost.yml
index f854ae01e..68f1447a6 100644
--- a/.github/workflows/mattermost.yml
+++ b/.github/workflows/mattermost.yml
@@ -15,5 +15,5 @@ jobs:
           jq -n --arg t "Pull request opened: [${TITLE}](${HTML_LINK})" '{text: $t}'
           > mattermost.json
       - uses: mattermost/action-mattermost-notify@2.0.0
-        env:
+        with:
           MATTERMOST_WEBHOOK_URL: ${{ secrets.MATTERMOST_WEBHOOK_URL }}

From 94069b90d483cdd30ae12e8a8a7bbba74a7ffde7 Mon Sep 17 00:00:00 2001
From: Ollie <43674967+outdooracorn@users.noreply.github.com>
Date: Wed, 21 Jan 2026 10:03:02 +0000
Subject: [PATCH 2/4] Refactor Mattermost notification message creation

---
 .github/workflows/mattermost.yml | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/.github/workflows/mattermost.yml b/.github/workflows/mattermost.yml
index 68f1447a6..6e9adcc90 100644
--- a/.github/workflows/mattermost.yml
+++ b/.github/workflows/mattermost.yml
@@ -7,13 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.actor != 'dependabot[bot]' }}
     steps:
-      - name: Create the Mattermost Message
-        env:
-          TITLE: ${{ github.event.pull_request.title }}
-          HTML_LINK: ${{ github.event.pull_request.html_url }}
-        run: >
-          jq -n --arg t "Pull request opened: [${TITLE}](${HTML_LINK})" '{text: $t}'
-          > mattermost.json
       - uses: mattermost/action-mattermost-notify@2.0.0
         with:
           MATTERMOST_WEBHOOK_URL: ${{ secrets.MATTERMOST_WEBHOOK_URL }}
+          TEXT: Pull request opened: [${{ github.event.pull_request.title }}}](${{ github.event.pull_request.html_url }})

From a6c89ff894417f11174afb4b8176719acde65caa Mon Sep 17 00:00:00 2001
From: Ollie <43674967+outdooracorn@users.noreply.github.com>
Date: Wed, 21 Jan 2026 10:38:31 +0000
Subject: [PATCH 3/4] Fix syntax error in Mattermost notification text

---
 .github/workflows/mattermost.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/mattermost.yml b/.github/workflows/mattermost.yml
index 6e9adcc90..ef9e49762 100644
--- a/.github/workflows/mattermost.yml
+++ b/.github/workflows/mattermost.yml
@@ -10,4 +10,4 @@ jobs:
       - uses: mattermost/action-mattermost-notify@2.0.0
         with:
           MATTERMOST_WEBHOOK_URL: ${{ secrets.MATTERMOST_WEBHOOK_URL }}
-          TEXT: Pull request opened: [${{ github.event.pull_request.title }}}](${{ github.event.pull_request.html_url }})
+          TEXT: Pull request opened: [${{ github.event.pull_request.title }}](${{ github.event.pull_request.html_url }})

From e6034b57cd2f2e231d60075c95d49a905dc49785 Mon Sep 17 00:00:00 2001
From: Ollie <43674967+outdooracorn@users.noreply.github.com>
Date: Wed, 21 Jan 2026 10:39:34 +0000
Subject: [PATCH 4/4] Fix quotes in Mattermost notification text

---
 .github/workflows/mattermost.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/mattermost.yml b/.github/workflows/mattermost.yml
index ef9e49762..6a994f2e4 100644
--- a/.github/workflows/mattermost.yml
+++ b/.github/workflows/mattermost.yml
@@ -10,4 +10,4 @@ jobs:
       - uses: mattermost/action-mattermost-notify@2.0.0
         with:
           MATTERMOST_WEBHOOK_URL: ${{ secrets.MATTERMOST_WEBHOOK_URL }}
-          TEXT: Pull request opened: [${{ github.event.pull_request.title }}](${{ github.event.pull_request.html_url }})
+          TEXT: "Pull request opened: [${{ github.event.pull_request.title }}](${{ github.event.pull_request.html_url }})"