chore: import upstream snapshot with attribution

docker/cli/Dockerfile

@@ -0,0 +1,33 @@
+# Memvid CLI Docker Image
+FROM ubuntu:24.04
+
+LABEL org.opencontainers.image.title="Memvid CLI"
+LABEL org.opencontainers.image.description="AI memory CLI with semantic search"
+LABEL org.opencontainers.image.url="https://memvid.com"
+LABEL org.opencontainers.image.source="https://github.com/memvid/memvid"
+LABEL org.opencontainers.image.vendor="Memvid"
+LABEL org.opencontainers.image.version="2.0.131"
+
+# Install system deps + Node.js 24
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ca-certificates \
+    curl \
+    libssl3 \
+    && curl -fsSL https://deb.nodesource.com/setup_24.x | bash - \
+    && apt-get install -y --no-install-recommends nodejs \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install memvid CLI (pinned version)
+RUN npm install -g memvid-cli@latest \
+    && npm cache clean --force
+
+# Create non-root user (recommended)
+RUN useradd -m memvid
+USER memvid
+
+# Working directory for memory files
+WORKDIR /data
+
+# Entrypoint
+ENTRYPOINT ["memvid"]
+CMD ["--help"]