misc scripts: add support for arm64

misc/build.func

@@ -3425,6 +3425,9 @@ start() {
     set_std_mode
     ensure_profile_loaded
     get_lxc_ip
+    if [[ "$(dpkg --print-architecture)" == "arm64" ]] && declare -f update_script_arm64 >/dev/null 2>&1; then
+      update_script_arm64
+    fi
     update_script
     update_motd_ip
     cleanup_lxc
@@ -3453,6 +3456,9 @@ start() {
     esac
     ensure_profile_loaded
     get_lxc_ip
+    if [[ "$(dpkg --print-architecture)" == "arm64" ]] && declare -f update_script_arm64 >/dev/null 2>&1; then
+      update_script_arm64
+    fi
     update_script
     update_motd_ip
     cleanup_lxc
@@ -4096,7 +4102,16 @@ EOF'
     # that sends "configuring" status AFTER the host already reported "failed"
     export CONTAINER_INSTALLING=true
 
-    lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)"
+    local _install_script
+    _install_script="$(curl -fsSL "https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh")"
+    if [[ "$ARCH" == "arm64" ]]; then
+      local _arm_script
+      _arm_script="$(curl -fsSL "https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/arm/${var_install}.sh" 2>/dev/null || true)"
+      if [[ -n "$_arm_script" ]]; then
+        _install_script="${_arm_script}"$'\n'"${_install_script}"
+      fi
+    fi
+    lxc-attach -n "$CTID" -- bash -c "$_install_script"
     local lxc_exit=$?
 
     unset CONTAINER_INSTALLING
@@ -4474,7 +4489,16 @@ EOF'
           # Re-run install script in existing container (don't destroy/recreate)
           set +Eeuo pipefail
           trap - ERR
-          lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)"
+          local _install_script
+          _install_script="$(curl -fsSL "https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh")"
+          if [[ "$ARCH" == "arm64" ]]; then
+            local _arm_script
+            _arm_script="$(curl -fsSL "https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/arm/${var_install}.sh" 2>/dev/null || true)"
+            if [[ -n "$_arm_script" ]]; then
+              _install_script="${_arm_script}"$'\n'"${_install_script}"
+            fi
+          fi
+          lxc-attach -n "$CTID" -- bash -c "$_install_script"
           local apt_retry_exit=$?
           set -Eeuo pipefail
           trap 'error_handler' ERR
@@ -4993,6 +5017,64 @@ create_lxc_container() {
     esac
   }
 
+  ARCH="$(dpkg --print-architecture)"
+
+  # Maps OS type + version to the release variant name used by ARM64 template sources.
+  arm64_template_variant() {
+    case "$1" in
+    debian)
+      case "$2" in
+      11 | 11.*) echo "bullseye" ;; 12 | 12.*) echo "bookworm" ;;
+      13 | 13.*) echo "trixie" ;;   *) echo "trixie" ;;
+      esac ;;
+    alpine) echo "3.22" ;;
+    ubuntu)
+      case "$2" in
+      20.04* | focal) echo "focal" ;;     24.04* | noble) echo "noble" ;;
+      24.10* | oracular) echo "oracular" ;; *) echo "jammy" ;;
+      esac ;;
+    *) return 1 ;;
+    esac
+  }
+
+  # Downloads an ARM64 LXC rootfs template to $1.
+  # Debian: fetches latest release from asylumexp/debian-ifupdown2-lxc on GitHub.
+  # Others: fetches from jenkins.linuxcontainers.org.
+  download_arm64_template() {
+    local dest="$1" url
+
+    mkdir -p "$(dirname "$dest")" || { msg_error "Cannot create template dir."; exit 207; }
+
+    if [[ "$PCT_OSTYPE" == "debian" ]]; then
+      url=$(curl -fsSL "https://api.github.com/repos/asylumexp/debian-ifupdown2-lxc/releases/latest" \
+        | grep -Eo "https://[^\"]*debian-${CUSTOM_TEMPLATE_VARIANT}-arm64-rootfs\.tar\.xz" | head -n1)
+      [[ -n "$url" ]] || { msg_error "Could not find Debian ${CUSTOM_TEMPLATE_VARIANT} ARM64 template URL."; exit 207; }
+    else
+      url="https://jenkins.linuxcontainers.org/job/image-${PCT_OSTYPE}/architecture=arm64,release=${CUSTOM_TEMPLATE_VARIANT},variant=default/lastStableBuild/artifact/rootfs.tar.xz"
+    fi
+
+    msg_info "Downloading ${PCT_OSTYPE^} ${CUSTOM_TEMPLATE_VARIANT} ARM64 template"
+    if ! curl -fsSL -o "$dest" "$url"; then
+      msg_error "Failed to download ARM64 template from: $url"
+      exit 208
+    fi
+    msg_ok "Downloaded ARM64 LXC template"
+  }
+
+  # Architecture-aware template download wrapper.
+  # Optional $1 overrides destination path (for local-storage fallback).
+  download_template() {
+    local dest="${1:-$TEMPLATE_PATH}"
+    if [[ "$ARCH" == "arm64" ]]; then
+      download_arm64_template "$dest"
+    else
+      pveam download "$TEMPLATE_STORAGE" "$TEMPLATE" >>"${BUILD_LOG:-/dev/null}" 2>&1 || {
+        msg_error "Failed to download template '$TEMPLATE' to storage '$TEMPLATE_STORAGE'"
+        exit 222
+      }
+    fi
+  }
+
   # ------------------------------------------------------------------------------
   # Required input variables
   # ------------------------------------------------------------------------------
@@ -5129,6 +5211,40 @@ create_lxc_container() {
   # ------------------------------------------------------------------------------
   # Template discovery & validation
   # ------------------------------------------------------------------------------
+  CUSTOM_TEMPLATE_VARIANT=""
+
+  if [[ "$ARCH" == "arm64" ]]; then
+    # ARM64: use custom template download from linuxcontainers.org / GitHub
+    msg_info "Preparing ARM64 template"
+
+    CUSTOM_TEMPLATE_VARIANT=$(arm64_template_variant "$PCT_OSTYPE" "${PCT_OSVERSION:-}") || {
+      msg_error "No ARM64 template mapping for ${PCT_OSTYPE} ${PCT_OSVERSION:-latest}"
+      exit 207
+    }
+
+    TEMPLATE="${PCT_OSTYPE}-${CUSTOM_TEMPLATE_VARIANT}-rootfs.tar.xz"
+    TEMPLATE_SOURCE="custom-arm64"
+
+    # Resolve template path: pvesm → storage.cfg fallback → default
+    TEMPLATE_PATH="$(pvesm path "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" 2>/dev/null || true)"
+    if [[ -z "$TEMPLATE_PATH" ]]; then
+      local _tpl_base
+      _tpl_base=$(awk -v s="$TEMPLATE_STORAGE" '$1==s {f=1} f && /path/ {print $2; exit}' /etc/pve/storage.cfg)
+      TEMPLATE_PATH="${_tpl_base:-/var/lib/vz}/template/cache/$TEMPLATE"
+    fi
+
+    # Download if missing, too small, or corrupt (single pass)
+    if [[ ! -f "$TEMPLATE_PATH" ]]; then
+      download_arm64_template "$TEMPLATE_PATH"
+    elif [[ "$(stat -c%s "$TEMPLATE_PATH")" -lt 1000000 ]] || ! tar -tf "$TEMPLATE_PATH" &>/dev/null; then
+      msg_warn "Local template invalid – re-downloading."
+      rm -f "$TEMPLATE_PATH"
+      download_arm64_template "$TEMPLATE_PATH"
+    else
+      msg_ok "Template ${BL}$TEMPLATE${CL} found locally."
+    fi
+
+  else
     TEMPLATE_SEARCH="${PCT_OSTYPE}-${PCT_OSVERSION:-}"
     case "$PCT_OSTYPE" in
     debian | ubuntu) TEMPLATE_PATTERN="-standard_" ;;
@@ -5387,6 +5503,7 @@ create_lxc_container() {
       msg_error "Template $TEMPLATE not available in storage $TEMPLATE_STORAGE after download."
       exit 223
     fi
+  fi
 
   # ------------------------------------------------------------------------------
   # Dynamic preflight for Debian 13.x: offer upgrade if available (no hard mins)
@@ -5464,19 +5581,13 @@ create_lxc_container() {
   if [[ ! -s "$TEMPLATE_PATH" || "$(stat -c%s "$TEMPLATE_PATH" 2>/dev/null || echo 0)" -lt 1000000 ]]; then
     msg_info "Template file missing or too small – downloading"
     rm -f "$TEMPLATE_PATH"
-    pveam download "$TEMPLATE_STORAGE" "$TEMPLATE" >>"${BUILD_LOG:-/dev/null}" 2>&1 || {
+    download_template
-      msg_error "Failed to download template '$TEMPLATE' to storage '$TEMPLATE_STORAGE'"
-      exit 222
-    }
     msg_ok "Template downloaded"
   elif ! tar -tf "$TEMPLATE_PATH" &>/dev/null; then
-    if [[ -n "$ONLINE_TEMPLATE" ]]; then
+    if [[ "$ARCH" == "arm64" || -n "$ONLINE_TEMPLATE" ]]; then
       msg_info "Template appears corrupted – re-downloading"
       rm -f "$TEMPLATE_PATH"
-      pveam download "$TEMPLATE_STORAGE" "$TEMPLATE" >>"${BUILD_LOG:-/dev/null}" 2>&1 || {
+      download_template
-        msg_error "Failed to re-download template '$TEMPLATE'"
-        exit 222
-      }
       msg_ok "Template re-downloaded"
     else
       msg_warn "Template appears corrupted, but no online version exists. Skipping re-download."
@@ -5497,7 +5608,7 @@ create_lxc_container() {
     if grep -qiE 'unable to open|corrupt|invalid' "$LOGFILE"; then
       msg_info "Template may be corrupted – re-downloading"
       rm -f "$TEMPLATE_PATH"
-      pveam download "$TEMPLATE_STORAGE" "$TEMPLATE" >>"${BUILD_LOG:-/dev/null}" 2>&1
+      download_template
       msg_ok "Template re-downloaded"
     fi
 
@@ -5510,7 +5621,11 @@ create_lxc_container() {
         if [[ ! -f "$LOCAL_TEMPLATE_PATH" ]]; then
           msg_ok "Trying local storage fallback"
           msg_info "Downloading template to local"
+          if [[ "$ARCH" == "arm64" ]]; then
+            download_arm64_template "$LOCAL_TEMPLATE_PATH"
+          else
             pveam download local "$TEMPLATE" >>"${BUILD_LOG:-/dev/null}" 2>&1
+          fi
           msg_ok "Template downloaded to local"
         else
           msg_ok "Trying local storage fallback"
@@ -5646,15 +5761,15 @@ description() {
 
   <span style='margin: 0 10px;'>
     <i class="fa fa-github fa-fw" style="color: #f5f5f5;"></i>
-    <a href='https://github.com/community-scripts/ProxmoxVE' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>GitHub</a>
+    <a href='https://github.com/community-scripts/ProxmoxVED' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>GitHub</a>
   </span>
   <span style='margin: 0 10px;'>
     <i class="fa fa-comments fa-fw" style="color: #f5f5f5;"></i>
-    <a href='https://github.com/community-scripts/ProxmoxVE/discussions' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>Discussions</a>
+    <a href='https://github.com/community-scripts/ProxmoxVED/discussions' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>Discussions</a>
   </span>
   <span style='margin: 0 10px;'>
     <i class="fa fa-exclamation-circle fa-fw" style="color: #f5f5f5;"></i>
-    <a href='https://github.com/community-scripts/ProxmoxVE/issues' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>Issues</a>
+    <a href='https://github.com/community-scripts/ProxmoxVED/issues' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>Issues</a>
   </span>
 </div>
 EOF

misc/core.func

@@ -344,9 +344,10 @@ pve_check() {
 # - Provides link to ARM64-compatible scripts
 # ------------------------------------------------------------------------------
 arch_check() {
-  if [ "$(dpkg --print-architecture)" != "amd64" ]; then
+  local arch
-    msg_error "This script will not work with PiMox (ARM architecture detected)."
+  arch="$(dpkg --print-architecture)"
-    msg_warn "Visit https://github.com/asylumexp/Proxmox for ARM64 support."
+  if [[ "$arch" != "amd64" && "$arch" != "arm64" ]]; then
+    msg_error "This script requires amd64 or arm64 (detected: $arch)."
     sleep 2
     exit 106
   fi

misc/install.func

@@ -235,6 +235,7 @@ EOF
   fi
   apt_update_safe
   $STD apt-get -o Dpkg::Options::="--force-confold" -y dist-upgrade
+	$STD apt-get install -y sudo curl mc gnupg2 openssh-server wget gcc
   rm -rf /usr/lib/python3.*/EXTERNALLY-MANAGED
   msg_ok "Updated Container OS"
   post_progress_to_api

misc/tools.func

@@ -3267,7 +3267,7 @@ function fetch_and_deploy_gh_release() {
         fi
         if [[ -z "$url_match" ]]; then
           for u in $assets; do
-            if [[ "$u" =~ ($arch|amd64|x86_64|aarch64|arm64).*\.deb$ ]]; then
+            if [[ "$u" =~ ($arch|aarch64|arm64).*\.deb$ ]]; then
               url_match="$u"
               break
             fi