build(docker): replace Dockerfile with simple python:3.12-slim base; add HEALTHCHECK; install build-essential to build fastuuid

Author: haasonsaas

Dockerfile

@@ -1,231 +1,26 @@
-# syntax=docker/dockerfile:1
+FROM python:3.12-slim
 
-ARG PYTHON_VERSION=3.12
-
-FROM ghcr.io/astral-sh/uv:0.4.17 as builder
-ARG PYTHON_VERSION
-WORKDIR /app
-COPY pyproject.toml README.md .
-COPY micro_agent micro_agent
-COPY evals evals
-COPY tests tests
-
-ENV UV_HTTP_TIMEOUT=60
-RUN uv venv --python $PYTHON_VERSION && . .venv/bin/activate && uv pip install -e .
-
-FROM python:${PYTHON_VERSION}-slim
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
-    UV_HTTP_TIMEOUT=60 \
     TRACES_DIR=/data/traces
 
-RUN useradd -m appuser
 WORKDIR /app
-COPY --from=builder /app /.build
-COPY --from=builder /app/.venv /app/.venv
-ENV PATH="/app/.venv/bin:$PATH"
+COPY pyproject.toml README.md /app/
+COPY micro_agent /app/micro_agent
+COPY evals /app/evals
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+      build-essential \
+    && rm -rf /var/lib/apt/lists/*
 
-# Copy source for runtime (editable install already baked in)
-COPY micro_agent micro_agent
-COPY evals evals
-COPY README.md README.md
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install -e . && \
+    pip install --no-cache-dir uvicorn
 
-RUN mkdir -p /data/traces && chown -R appuser:appuser /data
-USER appuser
+RUN mkdir -p /data/traces
 
 EXPOSE 8000
 HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
-  CMD python -c "import sys,urllib.request;\
-    
-    
-    import contextlib;\
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    url='http://127.0.0.1:8000/healthz';\
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    
-    with contextlib.ExitStack() as s: r=s.enter_context(urllib.request.urlopen(url, timeout=3)); sys.exit(0 if r.status==200 else 1)" 
+  CMD ["python", "-c", "import sys,urllib.request; sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8000/healthz', timeout=3).status==200 else 1)"]
 
 CMD ["uvicorn", "micro_agent.server:app", "--host", "0.0.0.0", "--port", "8000"]