markup/asciidocext: Improve Asciidoctor integration

.github/workflows/test.yml

@@ -46,19 +46,12 @@ jobs:
         uses: ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71 # v1.268.0
         with:
           ruby-version: "3.4.5"
-      - name: Install gems
+      - name: Install Ruby gems
         run: |
           gem install asciidoctor -v "2.0.26"
           gem install asciidoctor-diagram -v "3.1.0"
-          gem install asciidoctor-diagram-ditaamini -v "1.0.3"
       - name: Install GoAT
         run: go install github.com/blampe/goat/cmd/goat@177de93b192b8ffae608e5d9ec421cc99bf68402
-      - name: Install Java # required by asciidoctor-diagram-ditaamini
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
-        with:
-          distribution: temurin
-          java-version: "25"
-          java-package: jre
       - name: Install Python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:

cache/filecache/filecache_config.go

@@ -51,11 +51,18 @@ const (
 
 type Configs map[string]FileCacheConfig
 
+// CacheDirModules returns the compiled path to the modules cache.
 // For internal use.
 func (c Configs) CacheDirModules() string {
 	return c[CacheKeyModules].DirCompiled
 }
 
+// CacheDirMisc returns the compiled path to the misc cache.
+// For internal use.
+func (c Configs) CacheDirMisc() string {
+	return c[CacheKeyMisc].DirCompiled
+}
+
 var defaultCacheConfigs = Configs{
 	CacheKeyModules: {
 		MaxAge: -1,

config/allconfig/configlanguage.go

@@ -135,6 +135,10 @@ func (c ConfigLanguage) WorkingDir() string {
 	return c.m.Base.WorkingDir
 }
 
+func (c ConfigLanguage) CacheDirMisc() string {
+	return c.config.Caches.CacheDirMisc()
+}
+
 func (c ConfigLanguage) Quiet() bool {
 	return c.m.Base.Internal.Quiet
 }

config/configProvider.go

@@ -79,6 +79,7 @@ type AllProvider interface {
 	WorkingDir() string
 	EnableEmoji() bool
 	ConfiguredDimensions() *sitesmatrix.ConfiguredDimensions
+	CacheDirMisc() string
 }
 
 // We cannot import the media package as that would create a circular dependency.