diff --git a/.dockerignore b/.dockerignore
index e2f885aa..8472437d 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -45,6 +45,8 @@ Dockerfile
 docker-compose.yml
 docker-compose.example.yml
 
+/target
+
 /dev
 /docs
 /neko
diff --git a/.gitignore b/.gitignore
index 714d3f6f..22230212 100644
--- a/.gitignore
+++ b/.gitignore
@@ -73,9 +73,10 @@ yarn*
 .devenv
 .direnv
 
-# Cargo cache for Docker
+# Cargo
 /.cargo-cache
 /.cargo-target
+/target
 
 # Custom
 custom/
diff --git a/packages/backend-rs/Cargo.lock b/Cargo.lock
similarity index 100%
rename from packages/backend-rs/Cargo.lock
rename to Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 00000000..53e135b5
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,35 @@
+[workspace]
+members = ["packages/backend-rs"]
+resolver = "2"
+
+[workspace.dependencies]
+napi = { version = "2.15.0", default-features = false }
+napi-build = "2.1.0"
+napi-derive = "2.15.0"
+
+argon2 = "0.5.3"
+async-trait = "0.1.77"
+basen = "0.1.0"
+bcrypt = "0.15.0"
+cfg-if = "1.0.0"
+chrono = "0.4.33"
+cuid2 = "0.1.2"
+idna = "0.5.0"
+jsonschema = "0.17.1"
+once_cell = "1.19.0"
+parse-display = "0.8.2"
+pretty_assertions = "1.4.0"
+rand = "0.8.5"
+regex = "1.10.3"
+schemars = "0.8.16"
+sea-orm = "0.12.12"
+serde ="1.0.196"
+serde_json = "1.0.113"
+serde_yaml = "0.9.31"
+thiserror = "1.0.56"
+tokio = "1.35.1"
+url = "2.5.0"
+urlencoding = "2.1.3"
+
+[profile.release]
+lto = true
diff --git a/Makefile b/Makefile
index 46911aab..ea86c8f0 100644
--- a/Makefile
+++ b/Makefile
@@ -10,9 +10,13 @@ PACKAGE_JSONS += packages/firefish-js/package.json
 PACKAGE_JSONS += packages/megalodon/package.json
 PACKAGE_JSONS += packages/sw/package.json
 
-RUST_DIR := packages/backend-rs
-RUSTY_STUFF := $(call recursive_wildcard, $(RUST_DIR)/src, *)
-RUSTY_STUFF += $(RUST_DIR)/Cargo.toml
+CARGO_TOMLS := Cargo.toml
+CARGO_TOMLS += packages/backend-rs/Cargo.toml
+
+RUST_BE_DIR := packages/backend-rs
+RUST_BE_SRC := Cargo.toml
+RUST_BE_SRC += $(RUST_BE_DIR)/Cargo.toml
+RUST_BE_SRC += $(call recursive_wildcard, $(RUST_BE_DIR)/src, *)
 
 MIGRATIONS := $(foreach dir, packages/backend/migration, $(wildcard $(dir)/*))
 MIGRATIONS += $(foreach dir, packages/backend/migration-neko, $(wildcard $(dir)/*))
@@ -50,13 +54,13 @@ $(T)/test-revert: neko/revert.sql $(MIGRATIONS)
 
 
 .PHONY: update-lockfiles
-update-lockfiles: pnpm-lock.yaml $(RUST_DIR)/Cargo.lock
+update-lockfiles: pnpm-lock.yaml Cargo.lock
 
 pnpm-lock.yaml: pnpm-workspace.yaml $(PACKAGE_JSONS)
 	pnpm install
 
-$(RUST_DIR)/Cargo.lock: $(RUST_DIR)/Cargo.toml
-	cd $(RUST_DIR) && cargo update
+Cargo.lock: $(CARGO_TOMLS)
+	cargo update
 
 
 .PHONY: run
@@ -81,9 +85,9 @@ format:
 
 
 .PHONY: rust-lint
-rust-lint: $(T)/rust-lint
+rust-lint: $(T)/rust-be-lint
 
-$(T)/rust-lint: $(RUSTY_STUFF)
+$(T)/rust-be-lint: $(RUST_BE_SRC)
 	pnpm --filter='backend-rs' run lint
 	touch $@
 
@@ -93,7 +97,7 @@ regenerate-entities: $(T)/regenerate-entities
 
 $(T)/regenerate-entities: $(MIGRATIONS)
 	pnpm run migrate
-	cd $(RUST_DIR) && \
+	cd $(RUST_BE_DIR) && \
 	sea-orm-cli generate entity \
 	  --output-dir='src/model/entity' \
 	  --database-url='postgres://$(POSTGRES_USER):$(POSTGRES_PASSWORD)@$(POSTGRES_HOST_PORT)/$(POSTGRES_DB)' \
@@ -106,15 +110,15 @@ $(T)/regenerate-entities: $(MIGRATIONS)
 	  sed -i "s/NAPI_EXTRA_ATTR_PLACEHOLDER/$${attribute}/" "$${file}"; \
 	done
 	sed -i 's/#\[derive(Debug, Clone, PartialEq, Eq, EnumIter, DeriveActiveEnum)\]/#[derive(Debug, PartialEq, Eq, EnumIter, DeriveActiveEnum)]\n#[napi_derive::napi]/' \
-	  $(RUST_DIR)/src/model/entity/sea_orm_active_enums.rs
+	  $(RUST_BE_DIR)/src/model/entity/sea_orm_active_enums.rs
 	touch $@
 
 
-neko/index.js: $(RUSTY_STUFF)
+neko/index.js: $(RUST_BE_SRC)
 	pnpm --filter='backend-rs' run build:debug
-	[ -f $(RUST_DIR)/built/index.js ]
+	[ -f $(RUST_BE_DIR)/built/index.js ]
 	rm neko/index.js
-	cp $(RUST_DIR)/built/index.js neko/index.js
+	cp $(RUST_BE_DIR)/built/index.js neko/index.js
 
 
 .PHONY: build-image
diff --git a/neko/update/patch.sh b/neko/update/patch.sh
index 3b363f84..4b302666 100755
--- a/neko/update/patch.sh
+++ b/neko/update/patch.sh
@@ -14,3 +14,6 @@ if [ -d packages/backend/native-utils ]; then
   rm --recursive --force packages/backend/native-utils/target
   rmdir packages/backend/native-utils || :
 fi
+
+# create virtual workspace
+rm --recursive --force packages/backend-rs/target
diff --git a/package.json b/package.json
index bd306d1e..1109fae5 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
 		"build:debug": "pnpm clean && pnpm --filter backend-rs run build:debug && pnpm --filter firefish-js run build:debug && pnpm --filter firefish-js run build:types && pnpm --filter !firefish-js --filter !backend-rs -r --parallel run build:debug && pnpm run gulp",
 		"format": "pnpm -r --parallel run format",
 		"clean": "pnpm node ./scripts/clean-built.mjs",
-		"clean-cargo": "pnpm node ./scripts/clean-cargo.mjs",
+		"clean-cargo": "cargo clean",
 		"clean-npm": "pnpm node ./scripts/clean-npm.mjs",
 		"clean-all": "pnpm run clean && pnpm run clean-cargo && pnpm run clean-npm",
 		"cleanall": "pnpm run clean-all"
diff --git a/packages/backend-rs/Cargo.toml b/packages/backend-rs/Cargo.toml
index a102b7fc..b52800e5 100644
--- a/packages/backend-rs/Cargo.toml
+++ b/packages/backend-rs/Cargo.toml
@@ -3,46 +3,38 @@ edition = "2021"
 name = "backend-rs"
 version = "0.0.0"
 
-[features]
-default = ["napi"]
-napi = ["dep:napi-derive"]
-
 [lib]
 crate-type = ["cdylib", "lib"]
 
 [dependencies]
-async-trait = "0.1.77"
-cfg-if = "1.0.0"
-chrono = "0.4.33"
-cuid2 = "0.1.2"
-idna = "0.5.0"
-jsonschema = "0.17.1"
-once_cell = "1.19.0"
-parse-display = "0.8.2"
-rand = "0.8.5"
-regex = "1.10.3"
-schemars = { version = "0.8.16", features = ["chrono"] }
-sea-orm = { version = "0.12.12", features = ["sqlx-postgres", "runtime-tokio-rustls"] }
-serde = { version = "1.0.196", features = ["derive"] }
-serde_json = "1.0.113"
-serde_yaml = "0.9.31"
-thiserror = "1.0.56"
-tokio = { version = "1.35.1", features = ["full"] }
-url = "2.5.0"
+napi = { workspace = true, default-features = false, features = ["napi9", "tokio_rt", "chrono_date", "serde-json"] }
+napi-derive = { workspace = true }
 
-# Default enable napi4 feature, see https://nodejs.org/api/n-api.html#node-api-version-matrix
-napi = { version = "2.15.0", default-features = false, features = ["napi9", "tokio_rt", "chrono_date", "serde-json"] }
-napi-derive = { version = "2.15.0", optional = true }
-basen = "0.1.0"
-urlencoding = "2.1.3"
-argon2 = "0.5.3"
-bcrypt = "0.15.0"
+argon2 = { workspace = true }
+async-trait = { workspace = true }
+basen = { workspace = true }
+bcrypt = { workspace = true }
+cfg-if = { workspace = true }
+chrono = { workspace = true }
+cuid2 = { workspace = true }
+idna = { workspace = true }
+jsonschema = { workspace = true }
+once_cell = { workspace = true }
+parse-display = { workspace = true }
+rand = { workspace = true }
+regex = { workspace = true }
+schemars = { workspace = true, features = ["chrono"] }
+sea-orm = { workspace = true, features = ["sqlx-postgres", "runtime-tokio-rustls"] }
+serde = { workspace = true, features = ["derive"] }
+serde_json = { workspace = true }
+serde_yaml = { workspace = true }
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["full"] }
+url = { workspace = true }
+urlencoding = { workspace = true }
 
 [dev-dependencies]
-pretty_assertions = "1.4.0"
+pretty_assertions = { workspace = true }
 
 [build-dependencies]
-napi-build = "2.1.0"
-
-[profile.release]
-lto = true
+napi-build = { workspace = true }
diff --git a/packages/backend-rs/package.json b/packages/backend-rs/package.json
index 06d7c6fe..4c7f8a2b 100644
--- a/packages/backend-rs/package.json
+++ b/packages/backend-rs/package.json
@@ -31,8 +31,8 @@
 	},
 	"scripts": {
 		"artifacts": "napi artifacts",
-		"build": "napi build --features napi --platform --release ./built/",
-		"build:debug": "napi build --features napi --platform ./built/",
+		"build": "napi build --platform --release ./built/",
+		"build:debug": "napi build --platform ./built/",
 		"prepublishOnly": "napi prepublish -t npm",
 		"universal": "napi universal",
 		"version": "napi version",
diff --git a/packages/backend-rs/src/lib.rs b/packages/backend-rs/src/lib.rs
index e6ec2545..6bfbb464 100644
--- a/packages/backend-rs/src/lib.rs
+++ b/packages/backend-rs/src/lib.rs
@@ -1,9 +1,7 @@
 pub mod config;
 pub mod database;
 pub mod macros;
+pub mod mastodon_api;
 pub mod model;
 pub mod prelude;
 pub mod util;
-
-// #[cfg(feature = "napi")]
-pub mod mastodon_api;
diff --git a/packages/backend-rs/src/macros.rs b/packages/backend-rs/src/macros.rs
index b2549227..2f6b6109 100644
--- a/packages/backend-rs/src/macros.rs
+++ b/packages/backend-rs/src/macros.rs
@@ -1,7 +1,6 @@
 #[macro_export]
 macro_rules! impl_napi_error_from {
     ($a:ty) => {
-        #[cfg(feature = "napi")]
         impl From<$a> for napi::Error {
             fn from(reason: $a) -> napi::Error {
                 napi::Error::from_reason(reason.to_string())
diff --git a/scripts/clean-cargo.mjs b/scripts/clean-cargo.mjs
deleted file mode 100644
index df48e5fd..00000000
--- a/scripts/clean-cargo.mjs
+++ /dev/null
@@ -1,12 +0,0 @@
-import path, { join } from "node:path";
-import { fileURLToPath } from "node:url";
-import { execa } from "execa";
-
-(async () => {
-	const __dirname = path.dirname(fileURLToPath(import.meta.url));
-
-	execa("cargo", ["clean"], {
-		cwd: join(__dirname, "/../packages/backend-rs"),
-		stdio: "inherit",
-	});
-})();