Update Dockerfile

Dockerfile

@@ -1,37 +1,38 @@
 FROM ubuntu:22.04
 
 ENV DEBIAN_FRONTEND=noninteractive
-ENV HOSTNAME=Nobita
+ENV USER=root
+ENV PASSWORD=root
 
-# ---- Install Everything in One Layer ----
+# ---- Install Desktop + XRDP + Tools ----
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    ca-certificates \
+    xfce4 \
+    xfce4-goodies \
+    xrdp \
+    dbus-x11 \
+    sudo \
     curl \
     wget \
     git \
-    sudo \
-    dbus \
-    cockpit \
-    cockpit-machines \
-    htop \
-    btop \
     neovim \
-    lsof \
+    htop \
     && rm -rf /var/lib/apt/lists/*
 
 # ---- Install code-server ----
 RUN curl -fsSL https://code-server.dev/install.sh | sh
 
-# ---- Root Login Setup ----
-RUN echo "root:root" | chpasswd && \
-    rm -f /etc/cockpit/disallowed-users || true
+# ---- Root password ----
+RUN echo "$USER:$PASSWORD" | chpasswd
+
+# ---- XRDP Fix ----
+RUN echo "startxfce4" > /root/.xsession
+RUN sed -i 's/3389/3390/g' /etc/xrdp/xrdp.ini
 
 WORKDIR /workspace
 
-EXPOSE 7860 9090
+EXPOSE 7860 3390
 
-# ---- Startup Script ----
 CMD bash -c "\
 service dbus start && \
-service cockpit start && \
+service xrdp start && \
 code-server --bind-addr 0.0.0.0:7860 --auth none"