Commit initial

Dockerfile

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+FROM python:3.12-slim-bookworm
+
+WORKDIR /app
+
+# Install system deps, download frontend assets, purge curl in one layer
+RUN apt-get update && apt-get install -y --no-install-recommends curl \
+    && mkdir -p /app/imptune/static \
+    && curl -sL --fail -o /app/imptune/static/pico.min.css \
+       "https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.min.css" \
+    && curl -sL --fail -o /app/imptune/static/htmx.min.js \
+       "https://unpkg.com/htmx.org@2/dist/htmx.min.js" \
+    && curl -sL --fail -o /app/imptune/static/alpine.min.js \
+       "https://cdn.jsdelivr.net/npm/alpinejs@3/dist/cdn.min.js" \
+    && apt-get purge -y curl && apt-get autoremove -y \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY imptune/ /app/imptune/
+
+VOLUME ["/data"]
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1
+
+EXPOSE 8000
+
+CMD ["uvicorn", "imptune.main:app", "--host", "0.0.0.0", "--port", "8000"]