Update Dockerfile

Dockerfile

@@ -20,13 +20,16 @@ RUN echo 'export NVM_DIR="$HOME/.nvm"' >> /etc/profile.d/nvm.sh && \
     echo '[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"' >> /etc/profile.d/nvm.sh && \
     echo '[ -s "$NVM_DIR/bash_completion" ] && . "$NVM_DIR/bash_completion"' >> /etc/profile.d/nvm.sh
 
-# Install Node.js using NVM (in the same RUN command)
+# Install Node.js using NVM
 RUN bash -c "source $NVM_DIR/nvm.sh && nvm install --lts && nvm use --lts && node -v && npm -v"
 
 # Set working directory
 WORKDIR /app
 COPY . /app
 
+# Ensure Node.js dependencies (including dotenv) are installed
+RUN bash -c "source $NVM_DIR/nvm.sh && npm install"
+
 # Install Python dependencies (including Uvicorn)
 RUN pip install --no-cache-dir --upgrade pip && pip install uvicorn fastapi