From 09e9047b26f1c8f6b6f0cd3a172136303eb876ff Mon Sep 17 00:00:00 2001
From: Arjun Hemrajani <arjun@excloud.in>
Date: Thu, 27 Aug 2026 11:26:24 +0000
Subject: [PATCH] add_mattermost (#1)

Reviewed-on: https://git.excloud.dev/excloud-dev/apps/pulls/1
Co-authored-by: Arjun Hemrajani <arjun@excloud.in>
Co-committed-by: Arjun Hemrajani <arjun@excloud.in>
---
 mattermost/domain.sh  | 30 +++++++++++++++
 mattermost/install.sh | 89 +++++++++++++++++++++++++++++++++++++++++++
 test                  |  0
 3 files changed, 119 insertions(+)
 create mode 100644 mattermost/domain.sh
 create mode 100644 mattermost/install.sh
 create mode 100644 test

diff --git a/mattermost/domain.sh b/mattermost/domain.sh
new file mode 100644
index 0000000..628b1ff
--- /dev/null
+++ b/mattermost/domain.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+APP_NAME="mattermost"
+APP_DIR="/var/excloud/apps"
+APP_UPSTREAM_PORT="${EXC_APP_UPSTREAM_PORT:-8065}"
+
+DOMAIN="${1}"
+
+if [ -z "${DOMAIN}" ]; then
+  echo "Error: URL argument is required. Example:" >&2
+  echo "domain.sh sub.example.com" >&2
+  exit 1
+fi
+
+MATTERMOST_DIR="${APP_DIR}/${APP_NAME}"
+COMPOSE_FILE="${MATTERMOST_DIR}/docker-compose.yml"
+ENV_FILE="${MATTERMOST_DIR}/.env"
+
+source /var/excloud/scripts/caddy-setup.sh
+
+sed -i "s|MM_SERVICESETTINGS_SITEURL: .*|MM_SERVICESETTINGS_SITEURL: https://${DOMAIN}|" "${COMPOSE_FILE}"
+
+if is_app_ready "$MATTERMOST_DIR"; then
+    docker compose --env-file "${ENV_FILE}" -f "${COMPOSE_FILE}" up -d --remove-orphans
+    switch_domain "$DOMAIN" "$APP_UPSTREAM_PORT" "$MATTERMOST_DIR"
+else
+    setup_initializing_page "$DOMAIN" "$APP_NAME" "$MATTERMOST_DIR"
+    docker compose --env-file "${ENV_FILE}" -f "${COMPOSE_FILE}" up -d --remove-orphans
+    wait_and_switch_to_proxy "$DOMAIN" "$APP_UPSTREAM_PORT" "$MATTERMOST_DIR" &
+fi
diff --git a/mattermost/install.sh b/mattermost/install.sh
new file mode 100644
index 0000000..84e2064
--- /dev/null
+++ b/mattermost/install.sh
@@ -0,0 +1,89 @@
+#!/bin/bash
+
+APP_NAME="mattermost"
+APP_DIR="/var/excloud/apps"
+SCRIPT_DIR="/var/excloud/scripts"
+APP_UPSTREAM_PORT="${EXC_APP_UPSTREAM_PORT:-8065}"
+CALLS_PORT="${EXC_APP_CALLS_PORT:-8443}"
+
+mkdir -p "${APP_DIR}"
+mkdir -p "${SCRIPT_DIR}"
+
+DOMAIN="${1}"
+
+if [ -z "${DOMAIN}" ]; then
+  echo "Error: URL argument is required. Example:" >&2
+  echo "install.sh sub.example.com" >&2
+  exit 1
+fi
+
+MATTERMOST_DIR="${APP_DIR}/${APP_NAME}"
+COMPOSE_FILE="${MATTERMOST_DIR}/docker-compose.yml"
+ENV_FILE="${MATTERMOST_DIR}/.env"
+
+mkdir -p "${MATTERMOST_DIR}"
+source /var/excloud/scripts/caddy-setup.sh
+setup_initializing_page "$DOMAIN" "$APP_NAME" "$MATTERMOST_DIR"
+
+if [ ! -f "${ENV_FILE}" ]; then
+  POSTGRES_PASSWORD="$(od -An -N32 -tx1 /dev/urandom | tr -d ' \n')"
+  (umask 077 && printf 'POSTGRES_PASSWORD=%s\n' "${POSTGRES_PASSWORD}" > "${ENV_FILE}")
+fi
+
+cat > "${COMPOSE_FILE}" <<EOF
+services:
+  postgres:
+    image: postgres:18-alpine
+    restart: always
+    security_opt:
+      - no-new-privileges:true
+    environment:
+      POSTGRES_DB: mattermost
+      POSTGRES_USER: mattermost
+      POSTGRES_PASSWORD: \${POSTGRES_PASSWORD}
+      TZ: UTC
+    volumes:
+      - mattermost-postgres-data:/var/lib/postgresql
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U mattermost -d mattermost"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+
+  mattermost:
+    image: mattermost/mattermost-team-edition:11.7.0
+    restart: always
+    depends_on:
+      postgres:
+        condition: service_healthy
+    security_opt:
+      - no-new-privileges:true
+    ports:
+      - "127.0.0.1:${APP_UPSTREAM_PORT}:8065"
+      - "${CALLS_PORT}:8443/tcp"
+      - "${CALLS_PORT}:8443/udp"
+    environment:
+      TZ: UTC
+      MM_SQLSETTINGS_DRIVERNAME: postgres
+      MM_SQLSETTINGS_DATASOURCE: postgres://mattermost:\${POSTGRES_PASSWORD}@postgres:5432/mattermost?sslmode=disable&connect_timeout=10
+      MM_BLEVESETTINGS_INDEXDIR: /mattermost/bleve-indexes
+      MM_SERVICESETTINGS_SITEURL: https://${DOMAIN}
+    volumes:
+      - mattermost-config:/mattermost/config
+      - mattermost-data:/mattermost/data
+      - mattermost-logs:/mattermost/logs
+      - mattermost-plugins:/mattermost/plugins
+      - mattermost-client-plugins:/mattermost/client/plugins
+      - mattermost-bleve-indexes:/mattermost/bleve-indexes
+
+volumes:
+  mattermost-postgres-data:
+  mattermost-config:
+  mattermost-data:
+  mattermost-logs:
+  mattermost-plugins:
+  mattermost-client-plugins:
+  mattermost-bleve-indexes:
+EOF
+
+bash "${SCRIPT_DIR}/domain.sh" "${DOMAIN}"
diff --git a/test b/test
new file mode 100644
index 0000000..e69de29