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Dockerfile

@@ -1,26 +1,22 @@
-# Start with Python 3.12 base image
-FROM python:3.12
+# Playwright + Python preloaded (Jammy)
+FROM mcr.microsoft.com/playwright/python:v1.47.2-jammy
 
-COPY requirements.txt .
-
-RUN pip install --upgrade pip
-RUN pip install --no-cache-dir -r requirements.txt
+# System extras you might want
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ffmpeg \
+ && rm -rf /var/lib/apt/lists/*
 
-ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
+WORKDIR /app
 
-RUN playwright install chromium
-RUN playwright install-deps
-RUN playwright install
-
-RUN python -m playwright install chromium
-RUN python -m playwright install-deps
-RUN python -m playwright install
+# Python deps
+COPY requirements.txt .
+RUN pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt
 
-# Copy project files
+# App
 COPY . .
 
-# Expose Shiny port
+# Shiny port
 EXPOSE 7860
 
-# Run the Shiny app
+# Run Shiny app
 CMD ["shiny", "run", "--host", "0.0.0.0", "--port", "7860", "app:app"]