Update Dockerfile

Dockerfile

@@ -32,10 +32,10 @@ ENV HOME=/home/hamster \
       STATIC_SITE_hamster=$HOME/code/public
 
 # Install Node.js 20 (using n instead of nodesource for better HF compatibility)
-RUN curl -L https://raw.githubusercontent.com/tj/n/master/bin/n -o n \
-    && bash n 20 \
-    && rm n \
-    && npm install -g npm@latest
+RUN sudo curl -L https://raw.githubusercontent.com/tj/n/master/bin/n -o n \
+    && sudo bash n 20 \
+    && sudo rm n \
+    && sudo npm install -g npm@latest
 
 # pm2 is awesome... lets you run node.js scripts as services with zero configuration
 #RUN npm install pm2 -g