redb: init

Signed-off-by: Yuki Kishimoto <[email protected]>

Cargo.toml

@@ -33,6 +33,7 @@ nostr-database = { version = "0.37", path = "./crates/nostr-database", default-f
 nostr-indexeddb = { version = "0.37", path = "./crates/nostr-indexeddb", default-features = false }
 nostr-lmdb = { version = "0.37", path = "./crates/nostr-lmdb", default-features = false }
 nostr-ndb = { version = "0.37", path = "./crates/nostr-ndb", default-features = false }
+nostr-redb = { version = "0.37", path = "./crates/nostr-redb", default-features = false }
 nostr-relay-builder = { version = "0.37", path = "./crates/nostr-relay-builder", default-features = false }
 nostr-relay-pool = { version = "0.37", path = "./crates/nostr-relay-pool", default-features = false }
 nostr-sdk = { version = "0.37", path = "./crates/nostr-sdk", default-features = false }

crates/nostr-redb/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "nostr-redb"
+version = "0.37.0"
+edition = "2021"
+description = "redb storage backend for nostr apps"
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true
+license.workspace = true
+readme = "README.md"
+rust-version.workspace = true
+keywords = ["nostr", "database", "lmdb"]
+
+[dependencies]
+async-utility.workspace = true
+redb = { version = "2.3", default-features = false }
+nostr = { workspace = true, features = ["std"] }
+nostr-database = { workspace = true, features = ["flatbuf"] }
+tokio = { workspace = true, features = ["sync"] }
+
+[dev-dependencies]
+tempfile = "3"
+tokio = { workspace = true, features = ["macros", "rt-multi-thread"] }

crates/nostr-redb/README.md

@@ -0,0 +1,15 @@
+# Nostr LMDB
+
+LMDB storage backend for nostr apps
+
+## State
+
+**This library is in an ALPHA state**, things that are implemented generally work but the API will change in breaking ways.
+
+## Donations
+
+`rust-nostr` is free and open-source. This means we do not earn any revenue by selling it. Instead, we rely on your financial support. If you actively use any of the `rust-nostr` libs/software/services, then please [donate](https://rust-nostr.org/donate).
+
+## License
+
+This project is distributed under the MIT software license - see the [LICENSE](../../LICENSE) file for details