fix fonts and widget exantion

Dockerfile

@@ -8,6 +8,8 @@ RUN mkdir -p /app /defaults \
     && chown root:root /tmp/.X11-unix \
     && chmod 1777 /tmp/.X11-unix
 
+RUN ln -snf /usr/share/zoneinfo/Europe/Rome /etc/localtime && \
+    echo "Europe/Rome" > /etc/timezone
 
 RUN apt-get update && \
         DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
@@ -20,7 +22,10 @@ RUN apt-get update && \
           libgdk-pixbuf2.0-0 libpango1.0-0 libatk1.0-0 \
           libcups2 libnss3 \
           inotify-tools gosu \
-          openbox \
+          tzdata \
+          firefox-esr-l10n-it \
+#          openbox \
+#          pcmanfm \
           dbus-user-session \
           mousepad \
           x11-xserver-utils xauth \
@@ -30,18 +35,56 @@ RUN apt-get update && \
          && rm -rf /var/lib/apt/lists/*
 
 
-# Install Windows-like themes
+# --- Install Microsoft core fonts (Arial, Times New Roman, Courier New, etc.) ---
+RUN set -eux; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+      fontconfig \
+      cabextract \
+      xfonts-utils \
+      gnupg; \
+    \
+    sed -i 's/ main$/ main contrib/g' /etc/apt/sources.list; \
+    apt-get update; \
+    \
+    echo "ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true" | debconf-set-selections; \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends ttf-mscorefonts-installer; \
+    \
+    fc-cache -f -v; \
+    rm -rf /var/lib/apt/lists/*
+
+
+
+# Force Firefox UI/locale to Italian via enterprise policies
+RUN mkdir -p /usr/lib/firefox-esr/distribution && \
+    cat > /usr/lib/firefox-esr/distribution/policies.json <<'EOF'
+{
+  "policies": {
+    "RequestedLocales": ["it-IT"],
+    "Preferences": {
+      "intl.locale.requested": { "Value": "it-IT", "Status": "locked" },
+      "intl.accept_languages": { "Value": "it-IT, it, en-US, en", "Status": "locked" }
+    }
+  }
+}
+EOF
+
+
+
+# Install Windows-like theme engines + temporarily install git, clone theme, then remove git
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
       gtk2-engines-murrine \
       gtk2-engines-pixbuf \
-      git \
-    && rm -rf /var/lib/apt/lists/*
+      git && \
+    cd /usr/share/themes && \
+    git clone --depth=1 https://github.com/B00merang-Project/Windows-10.git && \
+    rm -rf /usr/share/themes/Windows-10/.git && \
+    chown -R root:root /usr/share/themes/Windows-10 && \
+    apt-get purge -y --auto-remove git && \
+    rm -rf /var/lib/apt/lists/* && \
+    rm -rf /root/.cache /root/.config
 
-# Install Windows 10 theme
-RUN cd /usr/share/themes && \
-    git clone https://github.com/B00merang-Project/Windows-10.git && \
-    chown -R root:root /usr/share/themes/Windows-10
 # Configure Windows 10 theme for abc user
 RUN mkdir -p /home/abc/.config/gtk-2.0 && \
     echo 'gtk-theme-name="Windows-10"' > /home/abc/.gtkrc-2.0 && \