prodv1

Dockerfile

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+# syntax=docker/dockerfile:1
+
+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# System deps (kept minimal). Pillow may need some libs; for most cases this is fine on slim.
+# If you hit Pillow build/runtime issues, consider adding: libjpeg62-turbo, zlib1g, etc.
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt \
+    && pip install --no-cache-dir gunicorn
+
+COPY . .
+
+# Create runtime dirs (also mountable as volumes)
+RUN mkdir -p instance app/static/uploads
+
+EXPOSE 8000
+
+# Default config (override at runtime)
+ENV FLASK_ENV=production \
+    GUNICORN_WORKERS=2 \
+    GUNICORN_BIND=0.0.0.0:8000
+
+# Run via WSGI entrypoint
+CMD ["sh", "-c", "gunicorn -w ${GUNICORN_WORKERS} -b ${GUNICORN_BIND} wsgi:app"]