Add controlled coding agent automation

Dockerfile

@@ -0,0 +1,18 @@
+FROM python:3.12-slim
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        composer git openssh-client php-cli php-curl php-mbstring php-mysql php-xml php-zip unzip \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY pyproject.toml README.md ./
+COPY src ./src
+RUN pip install --no-cache-dir ".[agent]"
+
+RUN useradd --create-home --uid 10001 coder \
+    && mkdir -p /workspaces \
+    && chmod 700 /home/coder
+
+ENTRYPOINT ["lai-agent"]
+CMD ["worker"]