Merge pull request #677 from tweag/nodejs_bzlmod

Convert the nodejs toolchain example to bzlmod

Author: mergify[bot]

examples/cc-template/flake.lock

@@ -1,7 +1,7 @@
 {
   inputs = {
     # Track a specific tag on the nixpkgs repo.
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
 
     # The flake format itself is very minimal, so the use of this
     # library is common.

examples/cc-template/flake.nix

@@ -0,0 +1,6 @@
+# @generated
+# Input hashes for repository rule npm_translate_lock(name = "npm", pnpm_lock = "@@//:pnpm-lock.yaml").
+# This file should be checked into version control along with the pnpm-lock.yaml file.
+package-lock.json=1929670025
+package.json=75205318
+pnpm-lock.yaml=138343633

examples/toolchains/nodejs/.aspect/rules/external_repository_action_cache/npm_translate_lock_LTE4Nzc1MDcwNjU=

@@ -0,0 +1 @@
+USE_BAZEL_VERSION=7.x

examples/toolchains/nodejs/.bazeliskrc

@@ -1,3 +1,3 @@
 import %workspace%/../../../.bazelrc.remote-cache
 
-build:nix --host_platform=@io_tweag_rules_nixpkgs//nixpkgs/platforms:host
+build:nix --host_platform=@rules_nixpkgs_core//platforms:host

examples/toolchains/nodejs/.bazeliskrc

@@ -1,6 +1,10 @@
-load("@build_bazel_rules_nodejs//:index.bzl", "nodejs_binary")
-nodejs_binary(
+load("@npm//:defs.bzl", "npm_link_all_packages")
+load("@aspect_rules_js//js:defs.bzl", "js_binary", "js_run_binary", "js_test")
+
+npm_link_all_packages(name = "node_modules")
+
+js_binary(
     name = "hello",
     entry_point = ":hello.js",
-    data = [ "@npm//ololog", ]
+    data = [ ":node_modules/ololog", ]
 )

examples/toolchains/nodejs/.bazelrc

@@ -0,0 +1,59 @@
+module(
+    name = "hello_world_nodejs",
+    version = "0.0.0",
+)
+
+bazel_dep(name = "rules_nixpkgs_core", version = "0.0.0")
+local_path_override(
+    module_name = "rules_nixpkgs_core",
+    path = "../../../core",
+)
+bazel_dep(name = "rules_nixpkgs_nodejs", version = "0.0.0")
+local_path_override(
+    module_name = "rules_nixpkgs_nodejs",
+    path = "../../../toolchains/nodejs",
+)
+
+bazel_dep(name = "platforms", version = "1.0.0")
+bazel_dep(name = "rules_nodejs", version = "6.3.0")
+bazel_dep(name = "aspect_rules_js", version = "2.8.0")
+
+#
+# Nixpkgs
+#
+
+nix_repo = use_extension("@rules_nixpkgs_core//extensions:repository.bzl", "nix_repo")
+nix_repo.file(
+    name = "nixpkgs",
+    file = "//:nixpkgs.nix",
+    file_deps = [
+        "//:nixpkgs.json",
+    ],
+)
+use_repo(nix_repo, "nixpkgs")
+
+nodejs_configure = use_extension("//:extension.bzl", "nodejs_configure")
+use_repo(nodejs_configure, "nixpkgs_nodejs")
+use_repo(nodejs_configure, "nixpkgs_nodejs_toolchain")
+
+register_toolchains("@nixpkgs_nodejs_toolchain//:all")
+
+#
+# NPM dependencies
+#
+
+npm = use_extension(
+    "@aspect_rules_js//npm:extensions.bzl",
+    "npm",
+    dev_dependency = True,
+)
+npm.npm_translate_lock(
+  name = "npm",
+  npm_package_lock = "//:package-lock.json",
+  pnpm_lock = "//:pnpm-lock.yaml",
+  data = [
+    "//:package.json"
+  ],
+  update_pnpm_lock = True,
+)
+use_repo(npm, "npm")