1 files changed, 27 insertions, 0 deletions
diff --git a/pkgs/development/web/nodejs/update.nix b/pkgs/development/web/nodejs/update.nix
new file mode 100644
index 00000000000..9ff11982b65
--- /dev/null
+++ b/pkgs/development/web/nodejs/update.nix
@@ -0,0 +1,27 @@
+{ lib
+, writeScript
+, coreutils
+, curl
+, gnugrep
+, jq
+, gnupg
+, common-updater-scripts
+, majorVersion
+, nix
+}:
+
+writeScript "update-nodejs" ''
+  PATH=${lib.makeBinPath [ common-updater-scripts coreutils curl gnugrep jq gnupg nix ]}
+
+  HOME=`mktemp -d`
+  cat ${./nodejs-release-keys.asc} | gpg --import
+
+  tags=`curl --silent https://api.github.com/repos/nodejs/node/git/refs/tags`
+  version=`echo $tags | jq -r '.[] | select(.ref | startswith("refs/tags/v${majorVersion}")) | .ref' | sort --version-sort  | tail -1 | grep -oP "^refs/tags/v\K.*"`
+
+  curl --silent -o $HOME/SHASUMS256.txt.asc https://nodejs.org/dist/v''${version}/SHASUMS256.txt.asc
+  hash_hex=`gpgv --keyring=$HOME/.gnupg/pubring.kbx --output - $HOME/SHASUMS256.txt.asc | grep -oP "^([0-9a-f]{64})(?=\s+node-v''${version}.tar.xz$)"`
+  hash=`nix-hash --type sha256 --to-base32 ''${hash_hex}`
+
+  update-source-version nodejs-${majorVersion}_x "''${version}" "''${hash}"
+''