Update Dockerfile

Dockerfile

@@ -1,6 +1,6 @@
 FROM node:20
 
-# Create a non-root user with a home directory
+# Create non-root user with a home directory
 RUN groupadd -r appuser && useradd -m -r -g appuser appuser
 
 # Set working directory
@@ -10,21 +10,20 @@ WORKDIR /usr/src/app
 COPY package*.json ./
 RUN npm install
 
-# Switch to non-root user to install Playwright browsers in the correct home
-USER appuser
-
-# Set environment variable for Playwright browser path
+# Set environment variable so Playwright installs browsers in a directory we'll later assign to appuser
 ENV PLAYWRIGHT_BROWSERS_PATH=/home/appuser/.cache/ms-playwright
 
-# Install Playwright browsers and ensure the cache directory exists
+# Install Playwright browsers and dependencies as root
 RUN npx playwright install --with-deps && \
-    mkdir -p /home/appuser/.cache/ms-playwright
+    mkdir -p /home/appuser/.cache/ms-playwright && \
+    chown -R appuser:appuser /home/appuser/.cache/ms-playwright /usr/src/app
 
-# Copy application source code
+# Copy the rest of the application code
 COPY . .
 
-# Expose the desired port
-EXPOSE 7860
+# Switch to the non-root user
+USER appuser
 
-# Start the server
+# Expose the desired port and start the server
+EXPOSE 7860
 CMD ["node", "server.js"]