fix: quote pip version specs in Dockerfile, add cpu-upgrade

Shell interprets >= as redirect without quotes. Also add
ENABLE_WEB_INTERFACE=true and libgomp1 for runtime.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/Dockerfile

@@ -1,40 +1,27 @@
-FROM python:3.12-slim AS builder
-
-WORKDIR /app
-
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends git curl && \
-    rm -rf /var/lib/apt/lists/*
-
-COPY . /app/env
-
-WORKDIR /app/env
-
-RUN curl -LsSf https://astral.sh/uv/install.sh | sh && \
-    mv /root/.local/bin/uv /usr/local/bin/uv && \
-    mv /root/.local/bin/uvx /usr/local/bin/uvx
-
-RUN --mount=type=cache,target=/root/.cache/uv \
-    uv sync --frozen --no-install-project --no-editable
-
-RUN --mount=type=cache,target=/root/.cache/uv \
-    uv sync --frozen --no-editable
-
 FROM python:3.12-slim
 
-WORKDIR /app
+WORKDIR /app/env
 
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends curl && \
+    apt-get install -y --no-install-recommends git curl libgomp1 && \
     rm -rf /var/lib/apt/lists/*
 
-COPY --from=builder /app/env/.venv /app/.venv
-COPY --from=builder /app/env /app/env
+RUN pip install --no-cache-dir \
+    constellaration \
+    "fastapi>=0.115.0" \
+    "numpy>=2.0.0" \
+    "openenv-core[core]>=0.2.1" \
+    "pydantic>=2.10.0" \
+    "uvicorn>=0.34.0"
+
+COPY . /app/env
 
-ENV PATH="/app/.venv/bin:$PATH"
 ENV PYTHONPATH="/app/env:$PYTHONPATH"
+ENV ENABLE_WEB_INTERFACE=true
+
+EXPOSE 8000
 
-HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+HEALTHCHECK --interval=60s --timeout=10s --start-period=30s --retries=3 \
     CMD curl -f http://localhost:8000/health || exit 1
 
-CMD ["sh", "-c", "cd /app/env && uvicorn server.app:app --host 0.0.0.0 --port 8000"]
+CMD ["uvicorn", "server.app:app", "--host", "0.0.0.0", "--port", "8000"]