Set default browser

libs/docker-xfce/Dockerfile

@@ -15,13 +15,10 @@ ENV API_PORT=8000
 ENV VNC_RESOLUTION=1024x768
 ENV VNC_COL_DEPTH=24
 
-# Create user
-RUN useradd -m -s /bin/bash -G sudo cua && \
-    echo "cua:password" | chpasswd && \
-    echo "cua ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
-
-# Install system dependencies
+# Install system dependencies first (including sudo)
 RUN apt-get update && apt-get install -y \
+    # System utilities
+    sudo \
     # Desktop environment
     xfce4 \
     xfce4-terminal \
@@ -65,6 +62,11 @@ RUN apt-get update && apt-get install -y \
 # Remove power manager to avoid popup in container
 RUN apt-get remove -y xfce4-power-manager xfce4-power-manager-data || true
 
+# Create user after sudo is installed
+RUN useradd -m -s /bin/bash -G sudo cua && \
+    echo "cua:password" | chpasswd && \
+    echo "cua ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+
 # Install Firefox from Mozilla PPA (snap-free) - inline to avoid script issues
 RUN apt-get update && \
     add-apt-repository -y ppa:mozillateam/ppa && \
@@ -102,10 +104,8 @@ RUN chmod +x /usr/local/bin/*.sh
 USER cua
 WORKDIR /home/cua
 
-# Create VNC password file
-RUN mkdir -p $HOME/.vnc && \
-    echo "password" | vncpasswd -f > $HOME/.vnc/passwd && \
-    chmod 600 $HOME/.vnc/passwd
+# Create VNC directory (no password needed with SecurityTypes None)
+RUN mkdir -p $HOME/.vnc
 
 # Configure XFCE for first start
 RUN mkdir -p $HOME/.config/xfce4/xfconf/xfce-perchannel-xml $HOME/.config/xfce4 $HOME/.config/autostart

libs/docker-xfce/README.md

@@ -93,8 +93,8 @@ docker run --rm -it \
 
 ## Accessing the Container
 
-- **noVNC Web Interface**: Open `http://localhost:6901` in your browser
-- **VNC Client**: Connect to `localhost:5901` (password: `password`)
+- **noVNC Web Interface**: Open `http://localhost:6901` in your browser (no password required)
+- **VNC Client**: Connect to `localhost:5901` (no password required)
 - **Computer Server API**: Available at `http://localhost:8000`
 
 ## Using with CUA Docker Provider
@@ -175,8 +175,9 @@ Both provide the same API and functionality - the provider automatically configu
 ## User Credentials
 
 - **Username**: `cua`
-- **Password**: `password`
+- **Password**: `password` (for shell login only)
 - **Sudo access**: Enabled without password
+- **VNC access**: No password required
 
 ## Creating Snapshots
 

libs/docker-xfce/src/scripts/start-vnc.sh

@@ -4,13 +4,13 @@ set -e
 # Clean up any existing VNC lock files
 rm -rf /tmp/.X1-lock /tmp/.X11-unix/X1
 
-# Start VNC server
+# Start VNC server without password authentication
 vncserver :1 \
     -geometry ${VNC_RESOLUTION:-1920x1080} \
     -depth ${VNC_COL_DEPTH:-24} \
     -rfbport ${VNC_PORT:-5901} \
     -localhost no \
-    -SecurityTypes VncAuth \
+    -SecurityTypes None \
     -AlwaysShared \
     -AcceptPointerEvents \
     -AcceptKeyEvents \

libs/docker-xfce/src/xfce-config/helpers.rc

@@ -1,2 +1,2 @@
-# XFCE preferred applications - disable browser to prevent error popups
-WebBrowser=
+# XFCE preferred applications - set Firefox as default browser
+WebBrowser=firefox