From e11f3bbde9080d10b97202702eed7c8029525bbd Mon Sep 17 00:00:00 2001
From: Sandro Elsweijer <sandro.elsweijer@dlr.de>
Date: Wed, 15 Jul 2026 11:28:58 +0200
Subject: [PATCH] remove mattermost bot

---
 .github/workflows/mattermost_issue.yml | 76 --------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 .github/workflows/mattermost_issue.yml

diff --git a/.github/workflows/mattermost_issue.yml b/.github/workflows/mattermost_issue.yml
deleted file mode 100644
index dc3392770b..0000000000
--- a/.github/workflows/mattermost_issue.yml
+++ /dev/null
@@ -1,76 +0,0 @@
-#  This file is part of t8code.
-#  t8code is a C library to manage a collection (a forest) of multiple
-#  connected adaptive space-trees of general element types in parallel.
-#
-#  Copyright (C) 2024 the developers
-#
-#  t8code is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  t8code is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with t8code; if not, write to the Free Software Foundation, Inc.,
-#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-
-# This is a workflow that posts messages in our Mattermost-Team concerning issues.
-# See https://docs.github.com/en/webhooks/webhook-events-and-payloads?actionType=closed#issues for
-# a documentation of the github issues event.
-
-name: Mattermost_message_issue
-
-# Controls when the workflow will run
-on:
-  # Triggers the workflow on issues.
-  issues:
-    types: [ opened, closed, reopened]
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-env:
-  message_build: 0
-  
-jobs:
-  send_mm_message_issue:
-    if: github.repository == 'DLR-AMR/t8code'
-    runs-on: ubuntu-latest
-    steps:
-      - name: debug_before_build
-        run: echo ${{ env.message_build}}
-      # build the message depending on different types of events and event actions. Message is written into mattermost.json
-      - name: dispatch_run
-        if: github.event_name == 'workflow_dispatch'
-        run: |
-          echo message_build=1 >> $GITHUB_ENV &&
-          echo message_content='User ${{github.actor}} triggered the workflow_dispatch' >> $GITHUB_ENV
-      - name: closed_message
-        if: github.event.action == 'closed'
-        run: |
-          echo message_build=1 >> $GITHUB_ENV &&
-          echo message_content='User ${{ github.actor }} closed issue ${{ github.event.issue.number }}. See ${{ github.event.issue.html_url }} for more details.' >> $GITHUB_ENV
-      - name: opened_message
-        if: github.event.action == 'opened'
-        run: |
-          echo message_build=1 >> $GITHUB_ENV &&
-          echo message_content='User ${{ github.actor }} opened issue ${{ github.event.issue.number }}. See ${{ github.event.issue.html_url }} for more details.' >> $GITHUB_ENV
-      - name: reopened_message
-        if: github.event.action == 'reopened'
-        run: |
-          echo message_build=1 >> $GITHUB_ENV &&
-          echo message_content='User ${{ github.actor }} reopened issue ${{ github.event.issue.number }}. See ${{ github.event.issue.html_url }} for more details.' >> $GITHUB_ENV
-      - name: debug_after_build
-        run: echo ${{ env.message_build }}
-      # if a message has been written send the message to the mattermost-channel described in the secrets
-      - name: send_message
-        if: ${{ env.message_build == 1 }}
-        uses: mattermost/action-mattermost-notify@master
-        with:
-          MATTERMOST_WEBHOOK_URL: ${{ secrets.MATTERMOST_WEBHOOK_URL }}
-          MATTERMOST_USERNAME: t8ddy
-          TEXT: ${{ env.message_content }}