v2ray-rules-dat: use finalAttrs; modernize; 202606122311 -> 202606172318 (#532885)

pkgs/by-name/v2/v2ray-rules-dat/package.nix

@@ -1,37 +1,44 @@
 {
+  lib,
   stdenvNoCC,
   fetchurl,
-  lib,
 }:
-let
-  version = "202606122311";
-
-  geoipDat = fetchurl {
-    url = "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/${version}/geoip.dat";
-    hash = "sha256-iGGpeUaWtIH7AEPueCssQOgL/Ia7nkLFvWnAj1SDsbU=";
-  };
-
-  geositeDat = fetchurl {
-    url = "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/${version}/geosite.dat";
-    hash = "sha256-/c/3OjfALveNnHS9NxonTeOiZyud6U/X4WHrGZSOs7Q=";
-  };
-in
-stdenvNoCC.mkDerivation {
+stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "v2ray-rules-dat";
-  inherit version;
+  version = "202606172318";
+
   __structuredAttrs = true;
   strictDeps = true;
+
+  src = null;
   dontUnpack = true;
 
   installPhase = ''
-    install -Dm444 ${geoipDat} $out/share/v2ray/geoip.dat
-    install -Dm444 ${geositeDat} $out/share/v2ray/geosite.dat
+    runHook preInstall
+
+    install -Dm444 ${finalAttrs.passthru.geoipDat} $out/share/v2ray/geoip.dat
+    install -Dm444 ${finalAttrs.passthru.geositeDat} $out/share/v2ray/geosite.dat
+
+    runHook postInstall
   '';
 
+  passthru = {
+    geoipDat = fetchurl {
+      url = "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/${finalAttrs.version}/geoip.dat";
+      hash = "sha256-iGGpeUaWtIH7AEPueCssQOgL/Ia7nkLFvWnAj1SDsbU=";
+    };
+    geositeDat = fetchurl {
+      url = "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/${finalAttrs.version}/geosite.dat";
+      hash = "sha256-DEhEZP7ijNudb6qhIArpRhUqzEzmG0OxJaoBuMFVacM=";
+    };
+    updateScript = ./update.sh;
+  };
+
   meta = {
     description = "Enhanced edition of V2Ray rules dat files";
     homepage = "https://github.com/Loyalsoldier/v2ray-rules-dat";
-    license = lib.licenses.gpl3;
+    changelog = "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/tag/${finalAttrs.version}";
+    license = lib.licenses.gpl3Only;
     maintainers = with lib.maintainers; [ nix-julia ];
   };
-}
+})

pkgs/by-name/v2/v2ray-rules-dat/update.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl jq nix common-updater-scripts
+
+set -euo pipefail
+
+version="$(
+  curl -fsSL ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} "https://api.github.com/repos/Loyalsoldier/v2ray-rules-dat/releases/latest" \
+    | jq -r .tag_name
+)"
+
+if [[ "$UPDATE_NIX_OLD_VERSION" == "$version" ]]; then
+  echo "Already up to date!"
+  exit 0
+fi
+
+prefetch_hash() {
+  local name="$1"
+  nix --extra-experimental-features nix-command \
+    store prefetch-file \
+    --json \
+    --hash-type sha256 \
+    "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/download/$version/$name" \
+    | jq -r .hash
+}
+
+geoip_hash="$(prefetch_hash geoip.dat)"
+geosite_hash="$(prefetch_hash geosite.dat)"
+
+update-source-version "v2ray-rules-dat" "$version" "$geoip_hash" \
+  --source-key=passthru.geoipDat \
+  --ignore-same-version --ignore-same-hash
+
+update-source-version "v2ray-rules-dat" "$version" "$geosite_hash" \
+  --source-key=passthru.geositeDat \
+  --ignore-same-version --ignore-same-hash