dockerfiles

Dockerfile

@@ -0,0 +1,25 @@
+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# Install build dependencies (needed for some Python packages, e.g. Pillow)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+# Pre-install requirements at build time so the layer is cached.
+# The entrypoint re-runs pip install on every container start to pick up
+# any changes that arrived via git pull without needing a rebuild.
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# The source code is NOT copied here — the git repo is bind-mounted
+# at /app at runtime (see docker-compose.yml).
+
+EXPOSE 8000
+
+# entrypoint.sh lives in the mounted repo at /app/docker/entrypoint.sh
+ENTRYPOINT ["/app/docker/entrypoint.sh"]