refractor blogpost and cdn chall

services/blogpost/Dockerfile

@@ -0,0 +1,21 @@
+FROM python:3.11-slim
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    libimage-exiftool-perl \
+    sqlite3 \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY requirements.txt /app/
+RUN pip install --no-cache-dir -r /app/requirements.txt
+
+COPY . /app
+RUN chmod +x /app/entrypoint.sh
+
+RUN mkdir -p /data /app/uploads
+
+EXPOSE 8000
+
+CMD ["/app/entrypoint.sh"]