Add Homarr provider proxy foundation

apps/workshop/main.go

@@ -0,0 +1,77 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/pocketbase/pocketbase"
+	"github.com/pocketbase/pocketbase/apis"
+	"github.com/pocketbase/pocketbase/core"
+	"github.com/pocketbase/pocketbase/plugins/jsvm"
+	"github.com/pocketbase/pocketbase/plugins/migratecmd"
+	"github.com/pocketbase/pocketbase/tools/hook"
+	"github.com/pocketbase/pocketbase/tools/osutils"
+)
+
+func main() {
+	app := pocketbase.New()
+
+	var hooksDir string
+	app.RootCmd.PersistentFlags().StringVar(&hooksDir, "hooksDir", "", "the directory with the JS app hooks")
+
+	var hooksWatch bool
+	app.RootCmd.PersistentFlags().BoolVar(&hooksWatch, "hooksWatch", true, "auto restart on JS hook changes")
+
+	var hooksPool int
+	app.RootCmd.PersistentFlags().IntVar(&hooksPool, "hooksPool", 15, "the number of prewarmed JS runtimes")
+
+	var migrationsDir string
+	app.RootCmd.PersistentFlags().StringVar(&migrationsDir, "migrationsDir", "", "the directory with JS migrations")
+
+	var automigrate bool
+	app.RootCmd.PersistentFlags().BoolVar(&automigrate, "automigrate", true, "enable automatic migrations")
+
+	var publicDir string
+	app.RootCmd.PersistentFlags().StringVar(&publicDir, "publicDir", defaultPublicDir(), "the static files directory")
+
+	var indexFallback bool
+	app.RootCmd.PersistentFlags().BoolVar(&indexFallback, "indexFallback", true, "serve index.html for missing paths")
+
+	_ = app.RootCmd.ParseFlags(os.Args[1:])
+
+	jsvm.MustRegister(app, jsvm.Config{
+		MigrationsDir: migrationsDir,
+		HooksDir:      hooksDir,
+		HooksWatch:    hooksWatch,
+		HooksPoolSize: hooksPool,
+	})
+	migratecmd.MustRegister(app, app.RootCmd, migratecmd.Config{
+		TemplateLang: migratecmd.TemplateLangJS,
+		Automigrate:  automigrate,
+		Dir:          migrationsDir,
+	})
+
+	registerHomarrProvider(app)
+	app.OnServe().Bind(&hook.Handler[*core.ServeEvent]{
+		Func: func(event *core.ServeEvent) error {
+			if !event.Router.HasRoute(http.MethodGet, "/{path...}") {
+				event.Router.GET("/{path...}", apis.Static(os.DirFS(publicDir), indexFallback))
+			}
+			return event.Next()
+		},
+		Priority: 999,
+	})
+
+	if err := app.Start(); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func defaultPublicDir() string {
+	if osutils.IsProbablyGoRun() {
+		return "./pb_public"
+	}
+	return filepath.Join(os.Args[0], "../pb_public")
+}