New Script: Mattermost (#1856)

* Create mattermost.sh, mattermost-install.sh, and mattermost.json

* Change paths in build.func install.func and mattermost.sh

This commit is for testing purposes and will be reverted before creating the pull request.

* Fixed OS in mattermost.sh and mattermost.json

* Change paths in all files

Points all files to my fork for testing.

* Added tags and fixed missing variable definition

* Fixed mattermost-install.sh

* Fixed sed command in mattermost-install.sh

* Fixed sed command in mattermost-install.sh

* Fixed broken config in mattermost-install.sh

* Revert "Change paths in all files"

This reverts commit 2f93e39.

* Revert "Change paths in build.func install.func and mattermost.sh"

This reverts commit 084c71f.

* Fixed date in mattermost.json

* Update install/mattermost-install.sh

Co-authored-by: Michel Roegl-Brunner <[email protected]>

* Update mattermost.json

---------

Co-authored-by: CanbiZ <[email protected]>
Co-authored-by: Michel Roegl-Brunner <[email protected]>

Author: 3 people

ct/mattermost.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+source <(curl -s https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Kaedon Cleland-Host (dracentis)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://mattermost.com/
+
+# App Default Values
+APP="Mattermost"
+var_tags="collaboration"
+var_cpu="1"
+var_ram="2048"
+var_disk="8"
+var_os="ubuntu"
+var_version="24.04"
+var_unprivileged="1"
+
+# App Output & Base Settings
+header_info "$APP"
+base_settings
+
+# Core
+variables
+color
+catch_errors
+
+function update_script() {
+    header_info
+    check_container_storage
+    check_container_resources
+    if [[ ! -f /etc/apt/sources.list.d/mattermost.list ]]; then
+        msg_error "No ${APP} Installation Found!"
+        exit
+    fi
+    msg_info "Updating ${APP} LXC"
+    apt-get update &>/dev/null
+    apt-get -y upgrade &>/dev/null
+    msg_ok "Updated Successfully"
+    exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:8065${CL}"

install/mattermost-install.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Kaedon Cleland-Host (dracentis)
+# License: MIT
+# https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+
+source /dev/stdin <<< "$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt-get install -y \
+  curl \
+  sudo \
+  mc \
+  gpg \
+  postgresql 
+msg_ok "Installed Dependencies"
+
+msg_info "Setting up PostgreSQL"
+DB_NAME=mattermost
+DB_USER=mmuser
+DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c13)
+$STD sudo -u postgres psql -c "CREATE DATABASE $DB_NAME;"
+$STD sudo -u postgres psql -c "CREATE USER $DB_USER WITH PASSWORD '$DB_PASS';"
+$STD sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE $DB_NAME to $DB_USER;"
+$STD sudo -u postgres psql -c "ALTER DATABASE $DB_NAME OWNER TO $DB_USER;"
+$STD sudo -u postgres psql -c "GRANT USAGE, CREATE ON SCHEMA PUBLIC TO $DB_USER;"
+{
+    echo "Mattermost Credentials"
+    echo "Database User: $DB_USER"
+    echo "Database Password: $DB_PASS"
+    echo "Database Name: $DB_NAME"
+} >> ~/mattermost.creds
+msg_ok "Set up PostgreSQL"
+
+msg_info "Installing Mattermost"
+IPADDRESS=$(hostname -I | awk '{print $1}')
+curl -sL -o- /usr/share/keyrings/mattermost-archive-keyring.gpg https://deb.packages.mattermost.com/pubkey.gpg
+sh -c 'curl -o- https://deb.packages.mattermost.com/repo-setup.sh | sudo bash -s mattermost'
+$STD apt-get update
+$STD apt-get install -y mattermost
+$STD install -C -m 600 -o mattermost -g mattermost /opt/mattermost/config/config.defaults.json /opt/mattermost/config/config.json
+sed -i -e "/DataSource/c\   \"DataSource\": \"postgres://$DB_USER:$DB_PASS@localhost:5432/$DB_NAME?sslmode=disable&connect_timeout=10\"," \
+       -e "/SiteURL/c\   \"SiteURL\": \"http://$IPADDRESS:8065\"," /opt/mattermost/config/config.json
+systemctl enable -q --now mattermost.service
+msg_ok "Installed Mattermost"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"

json/mattermost.json

@@ -0,0 +1,34 @@
+{
+    "name": "Mattermost",
+    "slug": "mattermost",
+    "categories": [
+        25
+    ],
+    "date_created": "2025-01-30",
+    "type": "ct",
+    "updateable": false,
+    "privileged": false,
+    "interface_port": 8065,
+    "documentation": null,
+    "website": "https://mattermost.com/",
+    "logo": "https://avatars.githubusercontent.com/u/9828093?s=200&v=4",
+    "description": "Mattermost is an open source platform for secure collaboration across the entire software development lifecycle. It's written in Go and React and runs as a single Linux binary with MySQL or PostgreSQL. It has a slimilar interface and features to Slack or Discord.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/mattermost.sh",
+            "resources": {
+                "cpu": 1,
+                "ram": 2048,
+                "hdd": 8,
+                "os": "ubuntu",
+                "version": "24.04"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": []
+}