Update Dockerfile

Dockerfile

@@ -1,47 +1,60 @@
 # Use official Python slim image
 FROM python:3.9-slim
 
+# 1) Set working directory
 WORKDIR /app
 
-# 1) System deps + curl for later
+# 2) Install system dependencies for Chrome + headless operation
 RUN apt-get update && apt-get install -y \
-    wget \
-    unzip \
-    xvfb \
-    curl \
-    libgtk-3-0 \
-    libdbus-glib-1-2 \
-    libx11-xcb1 \
-    libxtst6 \
-    libxrandr2 \
-    libasound2 \
-  && rm -rf /var/lib/apt/lists/*
-
-# Redirect Selenium cache & Chrome user‑data to /tmp (writable)
+      wget \
+      unzip \
+      xvfb \
+      curl \
+      libgtk-3-0 \
+      libdbus-glib-1-2 \
+      libx11-xcb1 \
+      libxtst6 \
+      libxrandr2 \
+      libasound2 \
+    && rm -rf /var/lib/apt/lists/*
+
+# 3) Redirect Selenium & webdriver-manager caches to /tmp (writable)
 ENV XDG_CACHE_HOME=/tmp/.cache
-RUN mkdir -p /tmp/.cache/selenium /tmp/chrome-user-data
-
-# Tell webdriver‑manager to cache under /tmp/.wdm instead of /.wdm
 ENV WDM_LOCAL=/tmp/.wdm
-RUN mkdir -p /tmp/.wdm
-
+RUN mkdir -p /tmp/.cache/selenium /tmp/chrome-user-data /tmp/.wdm
 
-# 3) Python deps
+# 4) Copy and install Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# 4) App code
+# 5) Copy your application code
 COPY . .
 
-# 5) Install Google Chrome
+# 6) Install Google Chrome
 RUN wget -q -O /tmp/chrome.deb \
       https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
-  && apt-get update \
-  && apt-get install -y /tmp/chrome.deb \
-  && rm /tmp/chrome.deb
-
-# 6) Expose health‑ping port
+    && apt-get update \
+    && apt-get install -y /tmp/chrome.deb \
+    && rm /tmp/chrome.deb
+
+# 7) Install matching ChromeDriver for the installed Chrome
+RUN set -eux; \
+    # grab first three components of Chrome version
+    CHROME_VERSION=$(google-chrome --version | sed -E 's/.* ([0-9]+\.[0-9]+\.[0-9]+).*/\1/'); \
+    CHROME_MAJOR=$(echo "$CHROME_VERSION" | cut -d. -f1); \
+    echo "🔍 Detected Chrome $CHROME_VERSION (major $CHROME_MAJOR)"; \
+    # fetch matching driver version
+    DRIVER_VERSION=$(curl -fsSL "https://chromedriver.storage.googleapis.com/LATEST_RELEASE_${CHROME_MAJOR}"); \
+    echo "⬇️ Downloading ChromeDriver $DRIVER_VERSION"; \
+    wget -qO /tmp/chromedriver.zip \
+      "https://chromedriver.storage.googleapis.com/${DRIVER_VERSION}/chromedriver_linux64.zip"; \
+    unzip /tmp/chromedriver.zip -d /tmp; \
+    mv /tmp/chromedriver /usr/local/bin/chromedriver; \
+    chmod +x /usr/local/bin/chromedriver; \
+    rm /tmp/chromedriver.zip
+
+# 8) Expose port for FastAPI ping
 EXPOSE 7860
 
-# 7) Launch FastAPI app
+# 9) Launch the FastAPI app (which kicks off your scraper)
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]