Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

crates/ruvector-postgres/docker/benchmark/Dockerfile

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+# Benchmark Dockerfile for RuVector-Postgres
+# Runs performance benchmarks and generates reports
+#
+# Usage:
+#   docker build -f docker/benchmark/Dockerfile -t ruvector-benchmark .
+#   docker run --rm -v ./results:/benchmark-results ruvector-benchmark
+
+ARG PG_VERSION=17
+ARG RUST_VERSION=1.83
+
+# ============================================================================
+# Stage 1: Benchmark Runner
+# ============================================================================
+FROM rust:${RUST_VERSION}-bookworm AS benchmark-runner
+
+ARG PG_VERSION
+
+# Add PostgreSQL APT repository
+RUN sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt bookworm-pgdg main" > /etc/apt/sources.list.d/pgdg.list' && \
+    wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
+
+# Install dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    postgresql-${PG_VERSION} \
+    postgresql-server-dev-${PG_VERSION} \
+    postgresql-client-${PG_VERSION} \
+    libclang-dev \
+    clang \
+    pkg-config \
+    libssl-dev \
+    cmake \
+    git \
+    jq \
+    gnuplot \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install pgrx and benchmarking tools
+RUN cargo install cargo-pgrx --version 0.12.6 --locked && \
+    cargo install cargo-criterion --locked && \
+    cargo install hyperfine --locked
+
+# Initialize pgrx for the specified PostgreSQL version
+RUN cargo pgrx init --pg${PG_VERSION} /usr/lib/postgresql/${PG_VERSION}/bin/pg_config
+
+# Set environment variables
+ENV PGRX_PG_CONFIG_PATH=/usr/lib/postgresql/${PG_VERSION}/bin/pg_config
+ENV PGRX_HOME=/root/.pgrx
+ENV PG_VERSION=${PG_VERSION}
+ENV RUST_LOG=info
+
+WORKDIR /app
+
+# Create directories for benchmark results
+RUN mkdir -p /benchmark-results /baseline
+
+# Copy benchmark runner script
+COPY --chmod=755 crates/ruvector-postgres/docker/benchmark/run-benchmarks.sh /usr/local/bin/run-benchmarks.sh
+
+# Default command runs benchmarks
+CMD ["/usr/local/bin/run-benchmarks.sh"]