fix (build): Explicitly specify default_java_toolchain

I had hoped this may fix
bazelbuild/bazel#21119,
it unfortunately does not - but I'll still keep it.

.bazelrc

@@ -7,6 +7,8 @@ common --extra_toolchains=@local_jdk//:all
 # https://bazel.build/docs/bazel-and-java#java-versions
 build --java_language_version=21
 build --tool_java_language_version=21
+build --java_runtime_version=remotejdk_21
+build --tool_java_runtime_version=remotejdk_21
 
 # https://bazel.build/docs/user-manual#java_runtime_version
 build --java_runtime_version=21

.bazelversion

@@ -1 +1 @@
-7.0.0
+7.0.2

.pre-commit-config.yaml

@@ -141,7 +141,11 @@ repos:
     rev: v4.0.0-alpha.8
     hooks:
       - id: prettier
+        # NOT markdown, because we use markdownlint for that
+        types_or: [css, html, javascript, json, json5, scss, ts, tsx, yaml]
         exclude: ^docs/use|core/impl/src/test/resources|.devcontainer/devcontainer.json
+        additional_dependencies:
+          - [email protected]
 
   - repo: https://github.com/pre-commit/mirrors-csslint
     rev: v1.0.5

.vscode/settings.json

@@ -7,15 +7,7 @@
   // https://github.com/bazelbuild/vscode-bazel/issues/261
   "bazel.queriesShareServer": true,
 
-  "cSpell.words": [
-    "Bazel",
-    "bazelisk",
-    "Classpath",
-    "Enola",
-    "Intelli",
-    "protolint",
-    "textproto"
-  ],
+  "cSpell.words": ["Bazel", "bazelisk", "Classpath", "Enola", "Intelli", "protolint", "textproto"],
 
   "editor.formatOnType": true,
   "editor.formatOnSave": true,

WORKSPACE.bazel

@@ -14,6 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# see ./tools/java_toolchain/BUILD
+# see https://github.com/bazelbuild/bazel/issues/20877, NB the "_definition" suffix!
+register_toolchains("//tools/java_toolchain:repository_default_java_toolchain_definition")
+
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 GRPC_JAVA_VERSION = "1.61.0"

tools/java_toolchain/BUILD

@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright 2023 The Enola <https://enola.dev> Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# https://github.com/bazelbuild/bazel/issues/21119
+# https://bazel.build/docs/bazel-and-java#config-compilation-toolchains
+
+# NB: This is "activated" by register_toolchains() in WORKSPACE.bazel!
+
+load(
+    "@bazel_tools//tools/jdk:default_java_toolchain.bzl",
+    "BASE_JDK9_JVM_OPTS",
+    "DEFAULT_JAVACOPTS",
+    "DEFAULT_TOOLCHAIN_CONFIGURATION",
+    "default_java_toolchain",
+)
+
+default_java_toolchain(
+    name = "repository_default_java_toolchain",
+    configuration = DEFAULT_TOOLCHAIN_CONFIGURATION,  # One of predefined configurations
+    # Other parameters are from java_toolchain rule:
+    java_runtime = "@rules_java//toolchains:remotejdk_21",  # JDK to use for compilation and toolchain's tools execution
+    javacopts = DEFAULT_JAVACOPTS + ["--enable_preview"],  # Additional javac options
+    jvm_opts = BASE_JDK9_JVM_OPTS + ["--enable_preview"],  # Additional JDK options
+    source_version = "21",
+    target_version = "21",
+)

web/ui-soy/src/main/resources/404.html

@@ -27,17 +27,11 @@
 
     <script src="/ui/static/main.js"></script>
 
-    <link
-      href="/ui/static/main.css"
-      media="screen"
-      rel="stylesheet"
-      type="text/css" />
+    <link href="/ui/static/main.css" media="screen" rel="stylesheet" type="text/css" />
 
     <link href="https://fonts.googleapis.com" rel="preconnect" />
     <link crossorigin href="https://fonts.gstatic.com" rel="preconnect" />
-    <link
-      href="https://fonts.googleapis.com/css2?family=Roboto&display=swap"
-      rel="stylesheet" />
+    <link href="https://fonts.googleapis.com/css2?family=Roboto&display=swap" rel="stylesheet" />
 
     <link
       href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined"
@@ -50,26 +44,15 @@
       <span class="material-symbols-outlined">menu</span>
       <span>Enola 🕵🏾‍♀️</span>
       <span style="width: 100%">
-        <input
-          incremental="true"
-          name="q"
-          placeholder="Search..."
-          size="70"
-          type="search" />
+        <input incremental="true" name="q" placeholder="Search..." size="70" type="search" />
       </span>
       <a href="https://www.enola.dev"
-        ><span
-          class="material-symbols-outlined"
-          style="float: right; color: #ccc">
-          help
-        </span></a
+        ><span class="material-symbols-outlined" style="float: right; color: #ccc"> help </span></a
       >
     </div>
 
     <div class="main">
-      <div style="float: right; padding-top: 1em">
-        <a href="#">name</a>: <input value="demo" />
-      </div>
+      <div style="float: right; padding-top: 1em"><a href="#">name</a>: <input value="demo" /></div>
 
       <div style="float: let">
         <h1>😞 404 💀</h1>
@@ -79,9 +62,7 @@ <h1>😞 404 💀</h1>
         <ul>
           <li>
             <tt>/ui/entity/{ns}/{entity}/{paths+}</tt>, e.g.
-            <a href="/ui/entity/demo.book/ABC/0-13-140731-7/1"
-              >demo.book_kind/ABC/0-13-140731-7/1</a
-            >
+            <a href="/ui/entity/demo.book/ABC/0-13-140731-7/1">demo.book_kind/ABC/0-13-140731-7/1</a>
           </li>
         </ul>
       </div>

web/ui-soy/src/main/resources/static/main.css

@@ -18,6 +18,5 @@ body {
   padding: 0.3em;
   border-style: solid;
   color: darkolivegreen;
-  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande",
-    "Lucida Sans", Arial, sans-serif;
+  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande", "Lucida Sans", Arial, sans-serif;
 }