Build: Add bazel build for kvs

BUILD

@@ -28,14 +28,6 @@ copyright_checker(
     visibility = ["//visibility:public"],
 )
 
-filegroup(
-    name = "cargo_lock",
-    srcs = [
-        "Cargo.lock",
-    ],
-    visibility = ["//visibility:public"],
-)
-
 dash_license_checker(
     src = ":cargo_lock",
     file_type = "",  # let it auto-detect based on project_config
@@ -45,3 +37,7 @@ dash_license_checker(
 
 # Add target for formatting checks
 use_format_targets()
+
+exports_files([
+    "MODULE.bazel",
+])

Cargo.toml

@@ -1,17 +1,17 @@
-[package]
-name = "rust-kvs"
+[workspace]
+resolver = "2"
+members=[
+    "src",
+]
+
+[workspace.package]
 version = "0.1.0"
 edition = "2021"
 
-[dependencies]
-adler32 = "1.2.0"
-tinyjson = "2.5.1"
-pico-args = "0.5"
 
-[[bin]]
-name = "kvs_tool"
-path = "src/kvs_tool.rs"
+[workspace.dependencies]
+rust-kvs = { path = "src" }
 
-[lib]
-name = "rust_kvs"
-path = "src/lib.rs"
+adler32 = "1.2.0"
+tinyjson = "2.5.1"
+pico-args = "0.5"

MODULE.bazel

@@ -61,3 +61,22 @@ bazel_dep(name = "buildifier_prebuilt", version = "7.3.1")
 
 #docs-as-code
 bazel_dep(name = "score_docs_as_code", version = "0.3.3")
+
+# Module deps
+
+rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
+rust.toolchain(
+    edition = "2021",
+    versions = ["1.85.0"],
+)
+
+crate = use_extension("@rules_rust//crate_universe:extensions.bzl", "crate")
+crate.from_cargo(
+    name = "crates",
+    cargo_lockfile = "//:Cargo.lock",
+    manifests = [
+        "//:Cargo.toml",
+        "//src:Cargo.toml",
+    ],
+)
+use_repo(crate, "crates")

src/BUILD

@@ -0,0 +1,43 @@
+# *******************************************************************************
+# Copyright (c) 2025 Contributors to the Eclipse Foundation
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# SPDX-License-Identifier: Apache-2.0
+# *******************************************************************************
+load("@crates//:defs.bzl", "all_crate_deps")
+load("@rules_rust//rust:defs.bzl", "rust_binary", "rust_library", "rust_test")
+
+rust_library(
+    name = "rust_kvs",
+    srcs = ["lib.rs"],
+    crate_name = "rust_kvs",
+    visibility = ["//visibility:public"],
+    deps = all_crate_deps(
+        normal = True,
+    ),
+)
+
+rust_binary(
+    name = "kvs_tool",
+    srcs = [
+        "kvs_tool.rs",
+    ],
+    crate_name = "rust_kvs",
+    visibility = ["//visibility:public"],
+    deps = all_crate_deps(
+        normal = True,
+    ) + [
+        ":rust_kvs",
+    ],
+)
+
+rust_test(
+    name = "tests",
+    crate = ":rust_kvs",
+)

src/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "rust-kvs"
+version.workspace = true
+edition.workspace = true
+
+[dependencies]
+adler32.workspace = true
+tinyjson.workspace = true
+pico-args.workspace = true
+
+
+[[bin]]
+name = "kvs_tool"
+path = "kvs_tool.rs"
+
+[lib]
+name = "rust_kvs"
+path = "lib.rs"