Decypharr (#17108)

* Add decypharr (ct)

* Change default var_arm64 value to 'yes'

---------

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: CanbiZ (MickLesk) <47820557+MickLesk@users.noreply.github.com>

install/decypharr-install.sh

@@ -0,0 +1,47 @@
+#!/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/sirrobot01/decypharr
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y fuse3
+msg_ok "Installed Dependencies"
+
+fetch_and_deploy_gh_release "decypharr" "sirrobot01/decypharr" "prebuild" "latest" "/opt/decypharr" "decypharr_Linux_$(arch_resolve x86_64 arm64).tar.gz"
+chmod +x /opt/decypharr/decypharr
+
+msg_info "Creating Service"
+mkdir -p /opt/decypharr_data
+cat <<EOF >/etc/systemd/system/decypharr.service
+[Unit]
+Description=Decypharr
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/decypharr
+ExecStart=/opt/decypharr/decypharr --config /opt/decypharr_data
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now decypharr
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc