Update Dockerfile

Dockerfile

@@ -11,17 +11,21 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
-
 COPY package*.json ./
 RUN npm install
 COPY . .
 
 RUN npx puppeteer browsers install chrome
-RUN CHROME_BIN=$(find /root/.cache/puppeteer/chrome -type f -name chrome | head -n 1) && \
-    echo "Chrome binary found at: $CHROME_BIN" && \
-    echo "CHROME_PATH=$CHROME_BIN" >> /etc/environment
 
+# find actual chrome binary and bake it into image
+RUN export CHROME_BIN=$(find /root/.cache/puppeteer/chrome -type f -name chrome | head -n 1) && \
+    echo "Chrome binary path: $CHROME_BIN" && \
+    echo "export CHROME_PATH=$CHROME_BIN" >> /root/.bashrc && \
+    echo "CHROME_PATH=$CHROME_BIN" >> /etc/environment && \
+    ln -sf $CHROME_BIN /usr/bin/chrome
+
+ENV CHROME_PATH=/usr/bin/chrome
 ENV PORT=7860
 EXPOSE 7860
 
-CMD . /etc/environment && xvfb-run --server-args="-screen 0 1280x720x24" npm start
+CMD xvfb-run --server-args="-screen 0 1280x720x24" node app.js