NPMPlus: update function & better create handling (user/password) (#3520)

* Update npmplus-install.sh

* Update npmplus.sh

Author: MickLesk

ct/npmplus.sh

@@ -20,17 +20,35 @@ color
 catch_errors
 
 function update_script() {
-    UPD=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "SUPPORT" --radiolist --cancel-button Exit-Script "Spacebar = Select" 11 58 1 \
-        "1" "Check for Alpine Updates" ON \
+    UPD=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "UPDATE MODE" --radiolist --cancel-button Exit-Script "Spacebar = Select" 14 60 2 \
+        "1" "Check for Alpine Updates" OFF \
+        "2" "Update NPMplus Docker Container" ON \
         3>&1 1>&2 2>&3)
 
-    header_info
-    if [ "$UPD" == "1" ]; then
-        apk update && apk upgrade
-        exit
-    fi
+    header_info "$APP"
+
+    case "$UPD" in
+        "1")
+            msg_info "Updating Alpine OS"
+            apk update && apk upgrade
+            msg_ok "System updated"
+            exit
+            ;;
+        "2")
+            msg_info "Updating NPMplus Container"
+            cd /opt || exit 1
+            msg_info "Pulling latest container image"
+            $STD docker compose pull
+            msg_info "Recreating container"
+            $STD docker compose up -d
+            msg_ok "NPMplus container updated"
+            exit
+            ;;
+    esac
+    exit 0
 }
 
+
 start
 build_container
 description

install/npmplus-install.sh

@@ -15,14 +15,9 @@ update_os
 
 msg_info "Installing Dependencies"
 $STD apk add \
-    newt \
-    curl \
-    openssh \
     tzdata \
-    nano \
     gawk \
-    yq \
-    mc
+    yq
 msg_ok "Installed Dependencies"
 
 msg_info "Installing Docker & Compose"
@@ -95,7 +90,7 @@ customize
 msg_info "Retrieving Default Login (Patience)"
 PASSWORD_FOUND=0
 for i in {1..60}; do
-    PASSWORD_LINE=$(docker logs "$CONTAINER_ID" 2>&1 | grep -m1 "Creating a new user:")
+    PASSWORD_LINE=$(docker logs "$CONTAINER_ID" 2>&1 | awk '/Creating a new user:/ { print; exit }')
     if [[ -n "$PASSWORD_LINE" ]]; then
         PASSWORD=$(echo "$PASSWORD_LINE" | awk -F 'password: ' '{print $2}')
         echo -e "username: [email protected]\npassword: $PASSWORD" >/opt/.npm_pwd
@@ -107,5 +102,6 @@ for i in {1..60}; do
 done
 
 if [[ $PASSWORD_FOUND -eq 0 ]]; then
-    msg_ok "No default login found, use docker ps & docker logs for container password."
+    msg_error "Could not retrieve default login after 60 seconds."
+    echo -e "\nYou can manually check the container logs with:\n  docker logs $CONTAINER_ID | grep 'Creating a new user:'\n"
 fi