feat: support RocksDB

Cargo.toml

@@ -43,6 +43,7 @@ opendal = { git = "https://github.com/apache/opendal", features = [
     "services-postgresql",
     "services-redb",
     "services-redis",
+    "services-rocksdb",
     "services-s3",
     "services-sled",
     "services-webdav",

Dockerfile

@@ -13,6 +13,7 @@ ARG PROTOC_VERSION=31.1-r1
 RUN --mount=type=cache,sharing=locked,target=/var/cache/apk \
     apk add --update protoc=${PROTOC_VERSION}
 
+ENV CXXFLAGS="-include cstdint"
 RUN \
     # This one would be nice if it worked:
     # --mount=type=bind,source=.,target=/root/app \