From efaf39c9971bac1898d64ca2e2085bf48f13cc98 Mon Sep 17 00:00:00 2001
From: "push-app-to-main[bot]"
 <203845782+push-app-to-main[bot]@users.noreply.github.com>
Date: Mon, 10 Aug 2026 06:56:20 +0000
Subject: [PATCH] Add stalwart (ct)

---
 ct/headers/stalwart         |  6 ++++
 ct/stalwart.sh              | 58 ++++++++++++++++++++++++++++++++++
 install/stalwart-install.sh | 62 +++++++++++++++++++++++++++++++++++++
 3 files changed, 126 insertions(+)
 create mode 100644 ct/headers/stalwart
 create mode 100644 ct/stalwart.sh
 create mode 100644 install/stalwart-install.sh

diff --git a/ct/headers/stalwart b/ct/headers/stalwart
new file mode 100644
index 000000000..f96f85306
--- /dev/null
+++ b/ct/headers/stalwart
@@ -0,0 +1,6 @@
+   _____ __        __                    __ 
+  / ___// /_____ _/ /      ______ ______/ /_
+  \__ \/ __/ __ `/ / | /| / / __ `/ ___/ __/
+ ___/ / /_/ /_/ / /| |/ |/ / /_/ / /  / /_  
+/____/\__/\__,_/_/ |__/|__/\__,_/_/   \__/  
+                                            
diff --git a/ct/stalwart.sh b/ct/stalwart.sh
new file mode 100644
index 000000000..7ee1a4709
--- /dev/null
+++ b/ct/stalwart.sh
@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+source "$(dirname "${BASH_SOURCE[0]}")/../misc/build.func" 2>/dev/null || source <(curl -fsSL "${COMMUNITY_SCRIPTS_URL:-https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main}/misc/build.func")
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/stalwartlabs/stalwart
+
+APP="Stalwart"
+var_tags="${var_tags:-mail;smtp;imap}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-4096}"
+var_disk="${var_disk:-20}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+#var_arm64="${var_arm64:-no}" # unset = ask the user; set yes/no only when verified
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -d /opt/stalwart ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "stalwart" "stalwartlabs/stalwart"; then
+    msg_info "Stopping Service"
+    systemctl stop stalwart
+    msg_ok "Stopped Service"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "stalwart" "stalwartlabs/stalwart" "prebuild" "latest" "/opt/stalwart" "stalwart-$(arch_resolve x86_64 aarch64)-unknown-linux-gnu.tar.gz"
+    chmod +x /opt/stalwart/stalwart
+
+    msg_info "Starting Service"
+    systemctl start stalwart
+    msg_ok "Started Service"
+    msg_ok "Updated successfully!"
+  fi
+  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:${CL}"
+echo -e "${GATEWAY}${BGN}http://${IP}:8080/admin${CL}"
+echo -e "${INFO}${YW}The bootstrap admin password was printed to the service log:${CL}"
+echo -e "${TAB}${DEFAULT}${BGN}journalctl -u stalwart | grep -A8 'bootstrap mode'${CL}"
diff --git a/install/stalwart-install.sh b/install/stalwart-install.sh
new file mode 100644
index 000000000..c4f0f232d
--- /dev/null
+++ b/install/stalwart-install.sh
@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/stalwartlabs/stalwart
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+fetch_and_deploy_gh_release "stalwart" "stalwartlabs/stalwart" "prebuild" "latest" "/opt/stalwart" "stalwart-$(arch_resolve x86_64 aarch64)-unknown-linux-gnu.tar.gz"
+chmod +x /opt/stalwart/stalwart
+
+msg_info "Configuring Stalwart"
+mkdir -p /opt/stalwart_data/{etc,data,logs}
+cat <<EOF >/opt/stalwart_data/etc/stalwart.env
+# Uncomment and edit an entry to override its default.
+# Apply changes with: systemctl restart stalwart
+
+#STALWART_HOSTNAME=mail.example.com
+#STALWART_PUBLIC_URL=https://mail.example.com
+#STALWART_RECOVERY_MODE=true
+#STALWART_RECOVERY_ADMIN=admin:changeme
+EOF
+chmod 600 /opt/stalwart_data/etc/stalwart.env
+msg_ok "Configured Stalwart"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/stalwart.service
+[Unit]
+Description=Stalwart Mail Server
+Conflicts=postfix.service sendmail.service exim4.service
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/stalwart_data
+EnvironmentFile=-/opt/stalwart_data/etc/stalwart.env
+ExecStart=/opt/stalwart/stalwart --config=/opt/stalwart_data/etc/config.json
+LimitNOFILE=65536
+KillMode=process
+KillSignal=SIGINT
+Restart=on-failure
+RestartSec=5
+SyslogIdentifier=stalwart
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now stalwart
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc