chore: bump to v8.9.1

contrib/Dockerfile

@@ -1,16 +1,15 @@
-FROM ubuntu:20.04
+FROM debian:bullseye-slim
 
 ENV PORTABLE=1
-ARG ROCKSDB_VERSION=v8.8.1
+ARG ROCKSDB_VERSION=v8.9.1
 
 WORKDIR /
 
 RUN apt-get update && \
-  apt-get install -y \
-  git make build-essential libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev && \
+  apt-get install --no-install-recommends -y \
+  git ca-certificates build-essential liblz4-dev libsnappy-dev zlib1g-dev libbz2-dev libzstd-dev && \
   rm -rf /var/lib/apt/lists/*
 
-RUN git clone https://github.com/facebook/rocksdb.git && \
+RUN git clone --depth 1 --branch $ROCKSDB_VERSION https://github.com/facebook/rocksdb.git && \
   cd rocksdb && \
-  git checkout $ROCKSDB_VERSION && \
-  make -j4 static_lib
+  PORTABLE=1 make PORTABLE=1 -j4 static_lib

contrib/README.md

@@ -14,7 +14,7 @@ cp /rocksdb/librocksdb.a /out
 ## Tar librocksdb.a
 
 ```bash
-tar -czvf librocksdb_8.5.3_linux_arm64.tar.gz librocksdb.a
+tar -czvf librocksdb_8.9.1_linux_arm64.tar.gz librocksdb.a
 ```
 
 ## Build Mac Universal Static Library