rocksdb feature flag (#136)

* remove `rocksdb` from dependencies

Signed-off-by: muraca <mmuraca247@gmail.com>

* added Database section to README.md

Signed-off-by: muraca <mmuraca247@gmail.com>

* `rocksdb` feature flag

Signed-off-by: muraca <mmuraca247@gmail.com>

Cargo.toml

@@ -57,7 +57,7 @@ substrate-wasm-builder = { git = "https://github.com/paritytech/polkadot-sdk", t
 # Substrate primitives and client
 sc-basic-authorship = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-chain-spec = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
-sc-cli = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
+sc-cli = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-client-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-consensus = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-consensus-aura = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
@@ -67,7 +67,7 @@ sc-keystore = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polka
 sc-network = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-rpc = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-rpc-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
-sc-service = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
+sc-service = { default-features = false, git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-telemetry = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-transaction-pool = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }
 sc-transaction-pool-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-v1.2.0" }

README.md

@@ -42,6 +42,12 @@ The best way to explore this runtime is by browsing its [code](./tuxedo-template
 
 There is an example node built with the Tuxedo template runtime. Because Tuxedo is primarily a runtime development framework, there is not much interesting or unique to Tuxedo to see in this crate. It is mostly a copy from the popular [Substrate node template](https://github.com/substrate-developer-hub/substrate-node-template/tree/main/node).
 
+#### Database
+
+PR [#136](https://github.com/Off-Narrative-Labs/Tuxedo/pull/136) set ParityDB as the default database instead of RocksDB.
+This choice is unopinionated, it was made simply because RocksDB takes longer time to compile and adds unnecessary dependencies for our current use case.
+Developers are free to use RocksDB instead by building the node with the feature flag `rocksdb`.
+
 ### Wallet
 
 The repo contains a CLI cryptocurrency wallet that works with the template node in the `wallet` directory.

node/Cargo.toml

@@ -55,3 +55,4 @@ substrate-build-script-utils = { workspace = true }
 
 [features]
 default = []
+rocksdb = [ "sc-cli/rocksdb", "sc-service/rocksdb" ]