Update mastodon to 4.3.0

Yarn v2 hacks mostly stolen from d7eb0c761a

common/pkgs/mastodon/default.nix

@@ -1,6 +1,5 @@
-{ lib, stdenv, nodejs-slim, bundlerEnv, nixosTests, yarn, callPackage
-, imagemagick, ffmpeg, file, ruby, writeShellScript, fetchYarnDeps
-, fixup_yarn_lock, brotli
+{ lib, stdenv, nodejs-slim, bundlerEnv, nixosTests, yarn-berry, callPackage
+, imagemagick, ffmpeg, file, ruby, writeShellScript, brotli
 # Allow building a fork or custom version of Mastodon:
 , pname ? "mastodon", version ? srcOverride.version, patches ? [ ]
   # src is a package
@@ -34,19 +33,13 @@ stdenv.mkDerivation rec {
     pname = "${pname}-modules";
     inherit src version;
 
-    yarnOfflineCache = fetchYarnDeps {
-      yarnLock = "${src}/yarn.lock";
+    yarnOfflineCache = callPackage ./yarn.nix {
+      src = srcOverride;
       hash = yarnHash;
     };
 
-    nativeBuildInputs = [
-      fixup_yarn_lock
-      nodejs-slim
-      yarn
-      mastodonGems
-      mastodonGems.wrappedRuby
-      brotli
-    ];
+    nativeBuildInputs =
+      [ nodejs-slim yarn-berry mastodonGems mastodonGems.wrappedRuby brotli ];
 
     RAILS_ENV = "production";
     NODE_ENV = "production";
@@ -58,9 +51,12 @@ stdenv.mkDerivation rec {
       # This option is needed for openssl-3 compatibility
       # Otherwise we encounter this upstream issue: https://github.com/mastodon/mastodon/issues/17924
       export NODE_OPTIONS=--openssl-legacy-provider
-      fixup_yarn_lock ~/yarn.lock
-      yarn config --offline set yarn-offline-mirror $yarnOfflineCache
-      yarn install --offline --frozen-lockfile --ignore-engines --ignore-scripts --no-progress
+
+      export YARN_ENABLE_TELEMETRY=0
+      mkdir -p ~/.yarn/berry
+      ln -sf $yarnOfflineCache ~/.yarn/berry/cache
+
+      yarn install --immutable --immutable-cache
 
       patchShebangs ~/bin
       patchShebangs ~/node_modules
@@ -70,7 +66,7 @@ stdenv.mkDerivation rec {
 
       OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder \
         rails assets:precompile
-      yarn cache clean --offline
+      yarn cache clean
       rm -rf ~/node_modules/.cache
 
       # Create missing static gzip and brotli files

common/pkgs/mastodon/source.nix

@@ -1,18 +1,15 @@
 # This file was generated by pkgs.mastodon.updateScript.
-{ fetchFromGitHub, applyPatches, patches ? [] }:
-let
-  version = "8fbaf6711d6d33de2fcc62888a7109993a5c8f24";
-in
-(
-  applyPatches {
-    src = fetchFromGitHub {
-      owner = "AgathaSorceress";
-      repo = "mastodon";
-      rev = "${version}";
-      hash = "sha256-AVlugSNe55feq3RUiFITU0MWcIr9rNAa1iqPFV3aVPg=";
-    };
-    patches = patches ++ [];
-  }) // {
+{ fetchFromGitHub, applyPatches, patches ? [ ] }:
+let version = "4615ff9a14d80753ebbae8eb6174d43f553241ad";
+in (applyPatches {
+  src = fetchFromGitHub {
+    owner = "AgathaSorceress";
+    repo = "mastodon";
+    rev = "${version}";
+    sha256 = "bTjyeZbxdkAtLb63jBgNUKhlnXY0KIpGAN0YCglcT5E=";
+  };
+  patches = patches ++ [ ./yarn-typescript.patch ];
+}) // {
   inherit version;
-  yarnHash = "sha256-WsPNqV1PC2YjL37qnWfRTj8LaIBUI7+C0cWTfFd7HGo=";
+  yarnHash = "sha256-qE1TBqa3BSEu1MC3Qw/k3h7QEicWd3AwJdA+U1v8924=";
 }

common/pkgs/mastodon/yarn-typescript.patch

@@ -0,0 +1,15 @@
+--- a/yarn.lock
++++ b/yarn.lock
+@@ -16483,11 +16483,11 @@
+
+ "typescript@patch:typescript@npm%3A5#optional!builtin<compat/typescript>, typescript@patch:typescript@npm%3A^5.0.4#optional!builtin<compat/typescript>":
+   version: 5.3.3
+-  resolution: "typescript@patch:typescript@npm%3A5.3.3#optional!builtin<compat/typescript>::version=5.3.3&hash=e012d7"
++  resolution: "typescript@patch:typescript@npm%3A5.3.3#optional!builtin<compat/typescript>::version=5.3.3&hash=29ae49"
+   bin:
+     tsc: bin/tsc
+     tsserver: bin/tsserver
+-  checksum: 1d0a5f4ce496c42caa9a30e659c467c5686eae15d54b027ee7866744952547f1be1262f2d40de911618c242b510029d51d43ff605dba8fb740ec85ca2d3f9500
++  checksum: e22df47df9b2b2f2617b8bf511a29aea3d177f9f7a0756818230a76b01cbd7da988bf55f9463aaa1a4c1ff90b80f8dc5676460d4e9dfc010572cbba59b822b0c
+   languageName: node
+   linkType: hard

common/pkgs/mastodon/yarn.nix

@@ -0,0 +1,32 @@
+{ stdenvNoCC, yarn-berry, cacert, src, hash }:
+stdenvNoCC.mkDerivation {
+  pname = "yarn-deps";
+  version = hash;
+
+  nativeBuildInputs = [ yarn-berry cacert ];
+  inherit src;
+
+  dontInstall = true;
+
+  NODE_EXTRA_CA_CERTS = "${cacert}/etc/ssl/certs/ca-bundle.crt";
+
+  buildPhase = ''
+    mkdir -p $out
+
+    export HOME=$(mktemp -d)
+    echo $HOME
+
+    export YARN_ENABLE_TELEMETRY=0
+    export YARN_COMPRESSION_LEVEL=0
+
+    cache="$(yarn config get cacheFolder)"
+    yarn install --immutable --mode skip-build
+
+    cp -r $cache/* $out/
+  '';
+
+  outputHashAlgo = "sha256";
+  outputHash = hash;
+  outputHashMode = "recursive";
+
+}