темплейты в бинарнике и улучшенная система кеша

29 files changed, 555 insertions, 303 deletions

diff --git a/README.md b/README.md
index 6eaa831..735cc17 100644
--- a/README.md
+++ b/README.md
@@ -1,15 +1,15 @@
-<img src="https://git.macaw.me/skunky/SkunkyArt/raw/branch/master/misc/logo.png" alt="SkunkyArt" title="SkunkyArt Logo" width="20%" loading="lazy"/>
+<img src="/skunky/SkunkyArt/raw/branch/master/misc/logo.png" alt="SkunkyArt" title="SkunkyArt Logo" width="20%" loading="lazy"/>
 
 [![Matrix room](https://img.shields.io/badge/matrix-000000?style=for-the-badge&logo=Matrix&logoColor=white)](https://go.kde.org/matrix/#/#skunkyart:ebloid.ru)
 
-Instances: [`INSTANCES.md`](https://git.macaw.me/skunky/SkunkyArt/src/branch/master/INSTANCES.md)
+Instances: [`INSTANCES.md`](/skunky/SkunkyArt/src/branch/master/INSTANCES.md)
 
 # EN 🇺🇸
 ## Description
 SkunkyArt 🦨 — alternative frontend for DevianArt, which works without JS.
 ## Setup
 The sample config is in the `config.example.json` file. For custom config, use `--config` option.
-See the [`SETUP.md`](https://git.macaw.me/skunky/SkunkyArt/src/branch/master/SETUP.md) file for more info about directives. 
+See the [`SETUP.md`](/skunky/SkunkyArt/src/branch/master/SETUP.md) file for more info about directives. 
 ## Adding instance to the list
 To do this, you must either make a PR by adding your instance to the `instances.json` and `INSTANCES.md` files (you can use `--add-instance` cli-argument to automatically add the instance to these files), or create an Issue, or report it to the room in Matrix. Keep in mind that your instance must comply with the following rules:
 1. the Instance must not use Cloudflare.
@@ -23,7 +23,7 @@ To do this, you must either make a PR by adding your instance to the `instances.
 SkunkyArt 🦨 — альтернативный фронтенд к DeviantArt, который полностью работает без JS (JavaScript).
 ## Настройка
 Пример конфига находится в файле `config.example.json`. Чтобы указать свой конфиг, используйте cli-аргумент `--config`.
-См. [`SETUP-RU.md`](https://git.macaw.me/skunky/SkunkyArt/src/branch/master/SETUP-RU.md) для информации о настройки фронтенда. 
+См. [`SETUP-RU.md`](/skunky/SkunkyArt/src/branch/master/SETUP-RU.md) для информации о настройки фронтенда. 
 ## Добавление инстанса в список
 Чтобы это сделать, вы должны либо сделать PR, добавив в файлы `instances.json` и `INSTANCES.md` свой инстанс (можете воспользоваться cli-аргументом `--add-instance`, который автоматически это сделает), либо создать Issue, или сообщить о нём в комнате в Matrix. Учтите, что ваш инстанс должен соблюсти следущие правила:
 1. Инстанс не должен использовать Cloudflare итп.
diff --git a/SETUP-RU.md b/SETUP-RU.md
index 6ff3c23..994f193 100644
--- a/SETUP-RU.md
+++ b/SETUP-RU.md
@@ -1,4 +1,4 @@
-[English version 🇬🇧](https://git.macaw.me/skunky/SkunkyArt/src/branch/master/SETUP.md)
+[English version 🇬🇧](/skunky/SkunkyArt/src/branch/master/SETUP.md)
 
 # Единицы измерения
 Размер файла в кеше измеряется в мегабайтах.<br>
diff --git a/SETUP.md b/SETUP.md
index ab30165..169e7a0 100644
--- a/SETUP.md
+++ b/SETUP.md
@@ -1,4 +1,4 @@
-[Версия на русском языке 🇷🇺](https://git.macaw.me/skunky/SkunkyArt/src/branch/master/SETUP-RU.md)
+[Версия на русском языке 🇷🇺](/skunky/SkunkyArt/src/branch/master/SETUP-RU.md)
 
 # Units
 Maximum file size in megabytes, requires numeric value.<br>
diff --git a/TODO.md b/TODO.md
index ee50111..84678b0 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,19 +1,21 @@
 # v1.3.x
 * Почистить говнокод
+* ~~Сделать порт под FreeBSD~~ ✔️
 * **Доделать парсинг описания**
-* Избавиться от хардкода под Linux
-* ~~Реализовать стрипы в ежедневных артах~~
+* ~~Реализовать стрипы в ежедневных артах~~ ✔️
+* ~~Исправить баг с навигацией по страницам~~ ✔️
 * Сделать нормальное отображение ошибок
-* ~~Исправить баг с навигацией по страницам~~
-* ~~Сделать единицы в конфиге более понятными~~
-* Добавить возможность включить темплейты в бинарник
-* ~~Реализовать миниатюры и оптимизировать CSS под маленькие экраны~~
+* ~~Сделать единицы в конфиге более понятными~~ ✔️
+* Добавить просмотр понравившихся артов пользователю
+* Добавить возможность включить темплейты в бинарник [P]
+* ~~Реализовать миниатюры и оптимизировать CSS под маленькие экраны~~ ✔️
 * Написать Makefile и скрипт для автоматического развёртывания инстанса
 * **Реализовать отображение контента, отличного от картинок (видео, аудио, etc)**
 * Исправить баг с эмоджи, когда некоторые кастомные эмоции могут не отображаться
-* Добавить флаг сборки, который позволит собрать бинарник со встроенными темплейтами
-* Улучшить систему кеширования: добавить рейтинг для удаления и копирование изображений в ОЗУ
+* ~~Добавить аргумент &filename, который будет выдавать файл с нормально выглядещем именем~~ ✔️
+* ~~Улучшить систему кеширования: добавить рейтинг для удаления и копирование изображений в ОЗУ~~
 # v1.4
 * Реализовать API
 * Реализовать темы
+* Перейти на арены в кеше
 * Реализовать многоязычный интерфейс
\ No newline at end of file
diff --git a/app/cache.go b/app/cache.go
new file mode 100644
index 0000000..dedba83
--- /dev/null
+++ b/app/cache.go
@@ -0,0 +1,132 @@
+// TODO: реализовать кеширование JSON и почистить код
+package app
+
+import (
+	"crypto/sha1"
+	"encoding/hex"
+	"io"
+	"os"
+	"strings"
+	"sync"
+	"syscall"
+	"time"
+)
+
+type file struct {
+	Score   int
+	Content []byte
+}
+
+var tempFS = make(map[[20]byte]*file)
+var mx = &sync.RWMutex{}
+
+func (s skunkyart) DownloadAndSendMedia(subdomain, path string) {
+	var url strings.Builder
+	url.WriteString("https://images-wixmp-")
+	url.WriteString(subdomain)
+	url.WriteString(".wixmp.com/")
+	url.WriteString(path)
+	url.WriteString("?token=")
+	url.WriteString(s.Args.Get("token"))
+
+	var response []byte
+
+	switch {
+	case CFG.Cache.Enabled:
+		fileName := sha1.Sum([]byte(subdomain + path))
+		filePath := CFG.Cache.Path + "/" + hex.EncodeToString(fileName[:])
+
+		mx.Lock()
+		if tempFS[fileName] == nil {
+			tempFS[fileName] = &file{}
+		}
+		f := *tempFS[fileName]
+		mx.Unlock()
+
+		if f.Content != nil {
+			f.Score += 2
+		} else {
+			file, err := os.Open(filePath)
+			if err != nil {
+				if dwnld := Download(url.String()); dwnld.Status == 200 && dwnld.Headers["Content-Type"][0][:5] == "image" {
+					f.Content = dwnld.Body
+					try(os.WriteFile(filePath, f.Content, 0700))
+				} else {
+					s.ReturnHTTPError(dwnld.Status)
+					return
+				}
+			} else {
+				file, e := io.ReadAll(file)
+				try(e)
+				f.Content = file
+			}
+
+			go func() {
+				defer restore()
+				for {
+					time.Sleep(1 * time.Minute)
+
+					mx.Lock()
+					if tempFS[fileName].Score <= 0 {
+						delete(tempFS, fileName)
+						mx.Unlock()
+						return
+					}
+					tempFS[fileName].Score--
+					mx.Unlock()
+				}
+			}()
+		}
+
+		mx.Lock()
+		tempFS[fileName] = &f
+		mx.Unlock()
+		response = f.Content
+	case CFG.Proxy:
+		dwnld := Download(url.String())
+		if dwnld.Status != 200 {
+			s.ReturnHTTPError(dwnld.Status)
+			return
+		}
+		response = dwnld.Body
+	default:
+		s.Writer.WriteHeader(403)
+		response = []byte("Sorry, butt proxy on this instance are disabled.")
+	}
+
+	s.Writer.Write(response)
+}
+
+func InitCacheSystem() {
+	c := &CFG.Cache
+	os.Mkdir(c.Path, 0700)
+	for {
+		dir, e := os.Open(c.Path)
+		try(e)
+		stat, e := dir.Stat()
+		try(e)
+
+		dirnames, e := dir.Readdirnames(-1)
+		try(e)
+		for _, a := range dirnames {
+			a = c.Path + "/" + a
+			if c.Lifetime != "" {
+				now := time.Now().UnixMilli()
+
+				f, _ := os.Stat(a)
+				stat := f.Sys().(*syscall.Stat_t)
+				time := statTime(stat)
+
+				if time+lifetimeParsed <= now {
+					try(os.RemoveAll(a))
+				}
+			}
+			if c.MaxSize != 0 && stat.Size() > c.MaxSize {
+				try(os.RemoveAll(a))
+			}
+		}
+
+		dir.Close()
+		time.Sleep(time.Second * time.Duration(c.UpdateInterval))
+	}
+}
diff --git a/app/cli.go b/app/cli.go
index 2247223..261e103 100644
--- a/app/cli.go
+++ b/app/cli.go
@@ -78,16 +78,16 @@ func addInstance() {
 	try(err)
 	defer instancesJson.Close()
 
-	instances, err := os.OpenFile("INSTANCES.md", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+	instancesFile, err := os.OpenFile("INSTANCES.md", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
 	try(err)
-	defer instances.Close()
+	defer instancesFile.Close()
 
 	for {
-		if Templates["instances.json"] == "" {
+		if string(instances) == "" {
 			print("\rDownloading instance list...")
 		} else {
 			println("\r\033[2KDownloaded!")
-			try(json.Unmarshal([]byte(Templates["instances.json"]), &settingsVar))
+			try(json.Unmarshal(instances, &settingsVar))
 
 			settingsVar.Instances = append(settingsVar.Instances, settings{
 				Title:       prompt("Title", true),
@@ -113,51 +113,46 @@ func addInstance() {
 			settingsVar := &settingsVar.Instances[len(settingsVar.Instances)-1]
 			var mdstr bytes.Buffer
 
-			mdstr.WriteString("\n|")
-			if settingsVar.Urls.Clearnet != "" {
-				mdstr.WriteString("[")
-				mdstr.WriteString(settingsVar.Title)
-				mdstr.WriteString("](")
-				mdstr.WriteString(settingsVar.Urls.Clearnet)
-				mdstr.WriteString(")")
-			} else {
-				mdstr.WriteString(settingsVar.Title)
+			mdbuilder := func(yes bool, link string, title string) {
+				switch {
+				case yes && (title != "" && link != ""):
+					mdstr.WriteString("[")
+					mdstr.WriteString(title)
+					mdstr.WriteString("](")
+					mdstr.WriteString(link)
+					mdstr.WriteString(")")
+				case yes && link != "":
+					mdstr.WriteString("[Yes](")
+					mdstr.WriteString(link)
+					mdstr.WriteString(")")
+				case yes:
+					mdstr.WriteString("Yes")
+				default:
+					mdstr.WriteString("No")
+				}
+				mdstr.WriteString("|")
 			}
-			mdstr.WriteString("|")
+
+			mdstr.WriteString("\n|")
+			mdbuilder(settingsVar.Urls.Clearnet != "", settingsVar.Urls.Clearnet, settingsVar.Title)
 
 			urls := []string{settingsVar.Urls.Ygg, settingsVar.Urls.I2P, settingsVar.Urls.Tor}
 			for i, l := 0, len(urls); i < l; i++ {
 				url := urls[i]
-				if url != "" {
-					mdstr.WriteString("[Yes](")
-					mdstr.WriteString(url)
-					mdstr.WriteString(")|")
-				} else {
-					mdstr.WriteString("No|")
-				}
+				mdbuilder(url != "", url, "")
 			}
 
 			settings := []bool{settingsVar.Settings.Nsfw, settingsVar.Settings.Proxy}
 			for i, l := 0, len(settings); i < l; i++ {
-				if settings[i] {
-					mdstr.WriteString("Yes|")
-				} else {
-					mdstr.WriteString("No|")
-				}
+				mdbuilder(settings[i], "", "")
 			}
 
-			if settingsVar.ModifiedSrc != "" {
-				mdstr.WriteString("[Yes](")
-				mdstr.WriteString(settingsVar.ModifiedSrc)
-				mdstr.WriteString(")|")
-			} else {
-				mdstr.WriteString("No|")
-			}
+			mdbuilder(settingsVar.ModifiedSrc != "", settingsVar.ModifiedSrc, "")
 
 			mdstr.WriteString(settingsVar.Country)
 			mdstr.WriteString("|")
 
-			instances.Write(mdstr.Bytes())
+			instancesFile.Write(mdstr.Bytes())
 			break
 		}
 		time.Sleep(500 * time.Millisecond)
diff --git a/app/config.go b/app/config.go
index a6ac756..7d159e7 100644
--- a/app/config.go
+++ b/app/config.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"os"
 	"regexp"
+	"skunkyart/static"
 	"strconv"
 	"time"
 
@@ -24,9 +25,9 @@ type config struct {
 	URI           string `json:"uri"`
 	Cache         cache_config
 	Proxy, Nsfw   bool
-	UserAgent     string   `json:"user-agent"`
-	DownloadProxy string   `json:"download-proxy"`
-	Dirs          []string `json:"dirs-to-memory"`
+	UserAgent     string `json:"user-agent"`
+	DownloadProxy string `json:"download-proxy"`
+	StaticPath    string `json:"static-path"`
 }
 
 var CFG = config{
@@ -38,10 +39,10 @@ var CFG = config{
 		Path:           "cache",
 		UpdateInterval: 1,
 	},
-	Dirs:      []string{"html", "css", "misc"},
-	UserAgent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
-	Proxy:     true,
-	Nsfw:      true,
+	StaticPath: "static",
+	UserAgent:  "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
+	Proxy:      true,
+	Nsfw:       true,
 }
 
 var lifetimeParsed int64
@@ -56,6 +57,7 @@ func ExecuteConfig() {
 			exit("Incompatible settings detected: cannot use caching media content without proxy", 1)
 		}
 
+		static.StaticPath = CFG.StaticPath
 		if CFG.Cache.Enabled {
 			if CFG.Cache.Lifetime != "" {
 				var duration int64
diff --git a/app/parsers.go b/app/parsers.go
index b39e172..f93c18d 100644
--- a/app/parsers.go
+++ b/app/parsers.go
@@ -41,7 +41,9 @@ func (s skunkyart) ParseComments(c devianter.Comments) string {
 		cmmts.WriteString("</b></a> ")
 
 		if x.Parent > 0 {
-			cmmts.WriteString(` In reply to <a href="#`)
+			cmmts.WriteString(` In reply to <a href="`)
+			cmmts.WriteString(Path)
+			cmmts.WriteString("#")
 			cmmts.WriteString(strconv.Itoa(x.Parent))
 			cmmts.WriteString(`">`)
 			if replied[x.Parent] == "" {
@@ -80,7 +82,7 @@ func (s skunkyart) DeviationList(devs []devianter.Deviation, allowAtom bool, con
 
 	for i, l := 0, len(devs); i < l; i++ {
 		data := &devs[i]
-		if preview, fullview := ParseMedia(data.Media, 320), ParseMedia(data.Media); !(data.NSFW && !CFG.Nsfw) {
+		if preview, fullview := ParseMedia(data.Media, data.Title, 320), ParseMedia(data.Media, data.Title); !(data.NSFW && !CFG.Nsfw) {
 			if allowAtom && s.Atom {
 				id := strconv.Itoa(data.ID)
 				listContent.WriteString(`<entry><author><name>`)
@@ -284,7 +286,7 @@ func ParseDescription(dscr devianter.Text) string {
 					parsedDescription.WriteString(`<a href="`)
 					parsedDescription.WriteString(ConvertDeviantArtUrlToSkunkyArt(d.Url))
 					parsedDescription.WriteString(`"><img width="50%" src="`)
-					parsedDescription.WriteString(ParseMedia(d.Media))
+					parsedDescription.WriteString(ParseMedia(d.Media, d.Title))
 					parsedDescription.WriteString(`" title="`)
 					parsedDescription.WriteString(d.Author.Username)
 					parsedDescription.WriteString(" - ")
diff --git a/app/router.go b/app/router.go
index f87aa50..35550f8 100644
--- a/app/router.go
+++ b/app/router.go
@@ -1,13 +1,15 @@
 package app
 
 import (
+	"io"
 	"net/http"
 	u "net/url"
+	"skunkyart/static"
 	"strconv"
 	"strings"
 )
 
-var Host string
+var Host, Path string
 
 func Router() {
 	parsepath := func(path string) map[int]string {
@@ -41,6 +43,15 @@ func Router() {
 		return
 	}
 
+	open := func(name string) []byte {
+		file, err := static.Templates.Open(name)
+		try(err)
+		fileReaded, err := io.ReadAll(file)
+		try(err)
+
+		return fileReaded
+	}
+
 	// функция, что управляет всем
 	handle := func(w http.ResponseWriter, r *http.Request) {
 		if h := r.Header["X-Forwarded-Proto"]; len(h) != 0 && h[0] == "https" {
@@ -49,7 +60,8 @@ func Router() {
 			Host = "http://" + r.Host
 		}
 
-		path := parsepath(r.URL.Path)
+		Path = r.URL.Path
+		path := parsepath(Path)
 		// структура с функциями
 		var skunky skunkyart
 		skunky.Writer = w
@@ -70,12 +82,14 @@ func Router() {
 			skunky.Atom = true
 		}
 
+		skunky.Endpoint = path[1]
+
 		// пути
-		switch path[1] {
+		switch skunky.Endpoint {
 		default:
 			skunky.ReturnHTTPError(404)
 		case "":
-			skunky.ExecuteTemplate("index.htm", &CFG.URI)
+			w.Write(open("html/index.htm"))
 		case "post":
 			skunky.Deviation(path[2], path[3])
 		case "search":
@@ -88,6 +102,13 @@ func Router() {
 		case "media":
 			switch path[2] {
 			case "file":
+				if a := arg("filename"); a != "" {
+					var filename strings.Builder
+					filename.WriteString(`filename="`)
+					filename.WriteString(a)
+					filename.WriteString(`"`)
+					w.Header().Add("Content-Disposition", filename.String())
+				}
 				skunky.DownloadAndSendMedia(path[3], next(path, 4))
 			case "emojitar":
 				skunky.Emojitar(path[3])
@@ -96,9 +117,9 @@ func Router() {
 			skunky.About()
 		case "stylesheet":
 			w.Header().Add("content-type", "text/css")
-			wr(w, Templates["skunky.css"])
+			w.Write(open("css/skunky.css"))
 		case "favicon.ico":
-			wr(w, Templates["logo.png"])
+			w.Write(open("images/logo.png"))
 		}
 	}
 
diff --git a/app/stat-freebsd.go b/app/stat-freebsd.go
new file mode 100644
index 0000000..445eeae
--- /dev/null
+++ b/app/stat-freebsd.go
@@ -0,0 +1,13 @@
+//go:build freebsd
+// +build freebsd
+
+package app
+
+import (
+	"syscall"
+	"time"
+)
+
+func statTime(stat *syscall.Stat_t) int64 {
+	return time.Unix(stat.Ctimespec.Unix()).UnixMilli()
+}
diff --git a/app/stat.go b/app/stat.go
new file mode 100644
index 0000000..a5bebcc
--- /dev/null
+++ b/app/stat.go
@@ -0,0 +1,13 @@
+//go:build !freebsd
+// +build !freebsd
+
+package app
+
+import (
+	"syscall"
+	"time"
+)
+
+func statTime(stat *syscall.Stat_t) int64 {
+	return time.Unix(stat.Ctim.Unix()).UnixMilli()
+}
diff --git a/app/util.go b/app/util.go
index 8c26760..a5b978d 100644
--- a/app/util.go
+++ b/app/util.go
@@ -1,14 +1,13 @@
 package app
 
 import (
-	"encoding/base64"
 	"io"
 	"net/http"
-	u "net/url"
+	"net/url"
 	"os"
+	"skunkyart/static"
 	"strconv"
 	"strings"
-	"syscall"
 	"text/template"
 	"time"
 
@@ -32,26 +31,34 @@ func tryWithExitStatus(err error, code int) {
 	}
 }
 
+func restore() {
+	if r := recover(); r != nil {
+		recover()
+	}
+}
+
+var instances []byte
+
 func RefreshInstances() {
 	for {
 		func() {
-			defer func() {
-				if r := recover(); r != nil {
-					recover()
-				}
-			}()
-			Templates["instances.json"] = string(Download("https://git.macaw.me/skunky/SkunkyArt/raw/branch/master/instances.json").Body)
+			defer restore()
+			instances = Download("https://git.macaw.me/skunky/SkunkyArt/raw/branch/master/instances.json").Body
 		}()
 		time.Sleep(1 * time.Hour)
 	}
 }
 
 // some crap for frontend
-func (s skunkyart) ExecuteTemplate(file string, data any) {
+func (s skunkyart) ExecuteTemplate(file, dir string, data any) {
 	var buf strings.Builder
 	tmp := template.New(file)
-	tmp, e := tmp.Parse(Templates[file])
-	try(e)
+	tmp, err := tmp.ParseFS(static.Templates, dir+"/*")
+	if err != nil {
+		s.Writer.WriteHeader(500)
+		wr(s.Writer, err.Error())
+		return
+	}
 	try(tmp.Execute(&buf, &data))
 	wr(s.Writer, buf.String())
 }
@@ -91,15 +98,15 @@ type Downloaded struct {
 	Body    []byte
 }
 
-func Download(url string) (d Downloaded) {
+func Download(urlString string) (d Downloaded) {
 	cli := &http.Client{}
 	if CFG.DownloadProxy != "" {
-		u, e := u.Parse(CFG.DownloadProxy)
+		u, e := url.Parse(CFG.DownloadProxy)
 		try(e)
 		cli.Transport = &http.Transport{Proxy: http.ProxyURL(u)}
 	}
 
-	req, e := http.NewRequest("GET", url, nil)
+	req, e := http.NewRequest("GET", urlString, nil)
 	try(e)
 	req.Header.Set("User-Agent", CFG.UserAgent)
 
@@ -115,97 +122,16 @@ func Download(url string) (d Downloaded) {
 	return
 }
 
-// caching
-func (s skunkyart) DownloadAndSendMedia(subdomain, path string) {
-	var url strings.Builder
-	url.WriteString("https://images-wixmp-")
-	url.WriteString(subdomain)
-	url.WriteString(".wixmp.com/")
-	url.WriteString(path)
-	url.WriteString("?token=")
-	url.WriteString(s.Args.Get("token"))
-
-	if CFG.Cache.Enabled {
-		fname := CFG.Cache.Path + "/" + base64.StdEncoding.EncodeToString([]byte(subdomain+path))
-		file, e := os.Open(fname)
-
-		if e != nil {
-			dwnld := Download(url.String())
-			if dwnld.Status == 200 && dwnld.Headers["Content-Type"][0][:5] == "image" {
-				try(os.WriteFile(fname, dwnld.Body, 0700))
-				s.Writer.Write(dwnld.Body)
-			}
-		} else {
-			file, e := io.ReadAll(file)
-			try(e)
-			s.Writer.Write(file)
-		}
-	} else if CFG.Proxy {
-		dwnld := Download(url.String())
-		s.Writer.Write(dwnld.Body)
-	} else {
-		s.Writer.WriteHeader(403)
-		s.Writer.Write([]byte("Sorry, butt proxy on this instance are disabled."))
-	}
-}
-
-func InitCacheSystem() {
-	c := &CFG.Cache
-	os.Mkdir(CFG.Cache.Path, 0700)
-	for {
-		dir, e := os.Open(c.Path)
-		try(e)
-		stat, e := dir.Stat()
-		try(e)
-
-		dirnames, e := dir.Readdirnames(-1)
-		try(e)
-		for _, a := range dirnames {
-			a = c.Path + "/" + a
-			if c.Lifetime != "" {
-				now := time.Now().UnixMilli()
-
-				f, _ := os.Stat(a)
-				stat := f.Sys().(*syscall.Stat_t)
-				time := time.Unix(stat.Ctim.Unix()).UnixMilli()
-
-				if time+lifetimeParsed <= now {
-					try(os.RemoveAll(a))
-				}
-			}
-			if c.MaxSize != 0 && stat.Size() > c.MaxSize {
-				try(os.RemoveAll(a))
-			}
-		}
-
-		dir.Close()
-		time.Sleep(time.Second * time.Duration(CFG.Cache.UpdateInterval))
-	}
-}
-
-func CopyTemplatesToMemory() {
-	for _, dirname := range CFG.Dirs {
-		dir, e := os.ReadDir(dirname)
-		tryWithExitStatus(e, 1)
-
-		for _, x := range dir {
-			file, e := os.ReadFile(dirname + "/" + x.Name())
-			tryWithExitStatus(e, 1)
-			Templates[x.Name()] = string(file)
-		}
-	}
-}
-
 /* PARSING HELPERS */
-func ParseMedia(media devianter.Media, thumb ...int) string {
-	url := devianter.UrlFromMedia(media, thumb...)
-	if len(url) != 0 && CFG.Proxy {
-		url = url[21:]
-		dot := strings.Index(url, ".")
+func ParseMedia(media devianter.Media, filename string, thumb ...int) string {
+	mediaUrl := devianter.UrlFromMedia(media, thumb...)
+	if len(mediaUrl) != 0 && CFG.Proxy {
+		mediaUrl = mediaUrl[21:]
+		dot := strings.Index(mediaUrl, ".")
 
-		return UrlBuilder("media", "file", url[:dot], url[dot+11:])
+		return UrlBuilder("media", "file", mediaUrl[:dot], mediaUrl[dot+11:], "&filename=", url.QueryEscape(filename))
 	}
-	return url
+	return mediaUrl
 }
 
 func ConvertDeviantArtUrlToSkunkyArt(url string) (output string) {
@@ -255,7 +181,9 @@ func (s skunkyart) NavBase(c DeviationList) string {
 	list.WriteString("<br>")
 	prevrev := func(msg string, page int, onpage bool) {
 		if !onpage {
-			list.WriteString(`<a href="?p=`)
+			list.WriteString(`<a href="`)
+			list.WriteString(Path)
+			list.WriteString(`?p=`)
 			list.WriteString(strconv.Itoa(page))
 			if s.Type != 0 {
 				list.WriteString("&type=")
diff --git a/app/wrapper.go b/app/wrapper.go
index 250e88b..5e8b6c1 100644
--- a/app/wrapper.go
+++ b/app/wrapper.go
@@ -15,17 +15,17 @@ import (
 )
 
 var wr = io.WriteString
-var Templates = make(map[string]string)
 
 type skunkyart struct {
 	Writer http.ResponseWriter
 
-	Args            url.Values
-	BasePath        string
-	Type            rune
-	Query, QueryRaw string
-	Page            int
-	Atom            bool
+	Args url.Values
+	Page int
+	Type rune
+	Atom bool
+
+	BasePath, Endpoint string
+	Query, QueryRaw    string
 
 	Templates struct {
 		About struct {
@@ -136,7 +136,7 @@ func (s skunkyart) GRUser() {
 			case "cover_deviation":
 				group.About.BGMeta = x.ModuleData.CoverDeviation.Deviation
 				group.About.BGMeta.Url = ConvertDeviantArtUrlToSkunkyArt(group.About.BGMeta.Url)
-				group.About.BG = ParseMedia(group.About.BGMeta.Media)
+				group.About.BG = ParseMedia(group.About.BGMeta.Media, group.About.BGMeta.Title)
 			case "group_admins":
 				var htm strings.Builder
 				for _, z := range x.ModuleData.GroupAdmins.Results {
@@ -171,7 +171,7 @@ func (s skunkyart) GRUser() {
 							folders.WriteString(`<a href="`)
 							folders.WriteString(ConvertDeviantArtUrlToSkunkyArt(x.Thumb.Url))
 							folders.WriteString(`"><img loading="lazy" src="`)
-							folders.WriteString(ParseMedia(x.Thumb.Media))
+							folders.WriteString(ParseMedia(x.Thumb.Media, x.Thumb.Title))
 							folders.WriteString(`" title="`)
 							folders.WriteString(x.Thumb.Title)
 							folders.WriteString(`"></a>`)
@@ -180,7 +180,7 @@ func (s skunkyart) GRUser() {
 						}
 						folders.WriteString("<br>")
 
-						folders.WriteString(`<a href="?folder=`)
+						folders.WriteString(`<a href="group_user?folder=`)
 						folders.WriteString(strconv.Itoa(x.FolderId))
 						folders.WriteString("&q=")
 						folders.WriteString(s.Query)
@@ -209,7 +209,7 @@ func (s skunkyart) GRUser() {
 	}
 
 	if !s.Atom {
-		s.ExecuteTemplate("gruser.htm", &s)
+		s.ExecuteTemplate("gruser.htm", "html", &s)
 	}
 }
 
@@ -233,7 +233,7 @@ func (s skunkyart) Deviation(author, postname string) {
 	}
 	// время публикации
 	post.StringTime = post.Post.Deviation.PublishedTime.UTC().String()
-	post.Post.IMG = ParseMedia(post.Post.Deviation.Media)
+	post.Post.IMG = ParseMedia(post.Post.Deviation.Media, post.Post.Deviation.Title)
 	for _, x := range post.Post.Deviation.Extended.RelatedContent {
 		if len(x.Deviations) != 0 {
 			post.Related += s.DeviationList(x.Deviations, false)
@@ -258,7 +258,7 @@ func (s skunkyart) Deviation(author, postname string) {
 
 	post.Comments = s.ParseComments(devianter.GetComments(id, post.Post.Comments.Cursor, s.Page, 1))
 
-	s.ExecuteTemplate("deviantion.htm", &s)
+	s.ExecuteTemplate("deviantion.htm", "html", &s)
 }
 
 func (s skunkyart) DD() {
@@ -281,11 +281,16 @@ func (s skunkyart) DD() {
 		More:  dd.HasMore,
 	})
 	if !s.Atom {
-		s.ExecuteTemplate("daily.htm", &s)
+		s.ExecuteTemplate("daily.htm", "html", &s)
 	}
 }
 
 func (s skunkyart) Search() {
+	if s.Query == "" {
+		s.ReturnHTTPError(400)
+		return
+	}
+
 	var err error
 	ss := &s.Templates.Search
 	switch s.Type {
@@ -338,6 +343,7 @@ func (s skunkyart) Search() {
 		}
 	default:
 		s.ReturnHTTPError(400)
+		return
 	}
 	try(err)
 
@@ -348,7 +354,7 @@ func (s skunkyart) Search() {
 		})
 	}
 
-	s.ExecuteTemplate("search.htm", &s)
+	s.ExecuteTemplate("search.htm", "html", &s)
 }
 
 func (s skunkyart) Emojitar(name string) {
@@ -367,6 +373,6 @@ func (s skunkyart) Emojitar(name string) {
 func (s skunkyart) About() {
 	s.Templates.About.Nsfw = CFG.Nsfw
 	s.Templates.About.Proxy = CFG.Proxy
-	try(json.Unmarshal([]byte(Templates["instances.json"]), &s.Templates.About))
-	s.ExecuteTemplate("about.htm", &s)
+	try(json.Unmarshal(instances, &s.Templates.About))
+	s.ExecuteTemplate("about.htm", "html", &s)
 }
diff --git a/config.example.json b/config.example.json
index 0934fe7..73eb32d 100644
--- a/config.example.json
+++ b/config.example.json
@@ -8,11 +8,7 @@
         "max-size": 1024,
         "update-interval": 5
     },
-    "dirs-to-memory": [
-        "html",
-        "css",
-        "misc"
-    ],
+    "static-path": "static",
     "download-proxy": "http://127.0.0.1:8080",
     "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36",
     "proxy": true,
diff --git a/html/daily.htm b/html/daily.htm
deleted file mode 100644
index c464268..0000000
--- a/html/daily.htm
+++ /dev/null
@@ -1,28 +0,0 @@
-<!DOCTYPE html>
-<html>
-    <head>
-        <title>SkunkyArt | Daily Deviations</title>
-        <link rel="stylesheet" href="{{.BasePath}}stylesheet">
-        <link rel="icon" type="image/x-icon" href="{{.BasePath}}favicon.ico">
-    </head>
-    <main>
-        <header>
-            <h1><a href="{{.BasePath}}">HOME</a> | <a href="{{.BasePath}}dd">DD</a> | <a href="?atom=true">RSS</a></h1>
-            <form method="get" action="{{.BasePath}}search">
-                <input type="text" name="q" placeholder="Search for ..." autocomplete="off" autocapitalize="none" spellcheck="false">
-                <select name="type">
-                    <option value="all">All</option>
-                    <option value="tag">Tag</option>
-                    <option value="r">Groups</option>
-                </select>
-                <button type="submit">Search!</button>
-            </form>
-        </header>
-        {{if ne .Templates.DDStrips ""}}
-        <h2 id="strips"><a href="#strips">#</a> Strips</h2>
-        {{.Templates.DDStrips}}
-        {{end}}
-        <h2 id="content"><a href="#content">#</a> Content</h2>
-        {{.Templates.SomeList}}
-    </main>
-</html>
\ No newline at end of file
diff --git a/html/search.htm b/html/search.htm
deleted file mode 100644
index df1cf85..0000000
--- a/html/search.htm
+++ /dev/null
@@ -1,30 +0,0 @@
-<!DOCTYPE html>
-<html>
-    <head>
-        <title>SkunkyArt | Search "{{.QueryRaw}}"</title>
-        <link rel="stylesheet" href="{{.BasePath}}stylesheet">
-        <link rel="icon" type="image/x-icon" href="{{.BasePath}}favicon.ico">
-    </head>
-    <main>
-        <header>
-            <h1><a href="{{.BasePath}}">HOME</a> | <a href="{{.BasePath}}dd">DD</a></h1>
-            <form method="get" action="search">
-                <input type="text" name="q" placeholder="Search for ..." autocomplete="off" autocapitalize="none" spellcheck="false">
-                <select name="type">
-                    <option value="all">All</option>
-                    <option value="tag">Tag</option>
-                    <option value="r">Groups</option>
-                </select>
-                <button type="submit">Search!</button>
-            </form>
-        </header>
-        {{if ne .Templates.Search.List ""}}
-        {{if ne .Templates.Search.Content.Total 0}}
-        <h1>Results by request '{{.QueryRaw}}': {{.Templates.Search.Content.Total}}</h1>
-        {{end}}
-        {{.Templates.Search.List}}
-        {{else}}
-        <p>No results :(</p>
-        {{end}}
-    </main>
-</html>
\ No newline at end of file
diff --git a/main.go b/main.go
index 0224816..190d79b 100644
--- a/main.go
+++ b/main.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"skunkyart/app"
+	"skunkyart/static"
 	"time"
 
 	"git.macaw.me/skunky/devianter"
@@ -12,7 +13,7 @@ func main() {
 
 	app.ExecuteCommandLineArguments()
 	app.ExecuteConfig()
-	app.CopyTemplatesToMemory()
+	static.CopyTemplatesToMemory()
 
 	go func() {
 		for {
diff --git a/css/skunky.css b/static/css/skunky.css
index 2126968..bdc894c 100644
--- a/css/skunky.css
+++ b/static/css/skunky.css
@@ -22,12 +22,19 @@ header form {
 header {
     display: flex;
 }
+form {
+    font-size: 0;
+    border: solid #164e3e 1px;
+    max-width: fit-content;
+}
 form input, button, select {
     background-color: #134134;
     padding: 5px;
     color: whitesmoke;
-    border: 0px;
-    border-radius: 1px;
+    border: 0;
+}
+input:focus {
+    outline: none;
 }
 
 /* BLOCKS */
@@ -146,6 +153,8 @@ form input, button, select {
     
     header form {
         font-size: 60%;
+        max-width: unset;
+        border: 0;
     }
     header, center {
         text-align: center;
diff --git a/html/about.htm b/static/html/about.htm
index edb576d..d2278d6 100644
--- a/html/about.htm
+++ b/static/html/about.htm
@@ -1,23 +1,8 @@
 <!DOCTYPE html>
 <html>
-    <head>
-        <title>SkunkyArt</title>
-        <link rel="stylesheet" href="{{.BasePath}}stylesheet">
-        <link rel="icon" type="image/x-icon" href="{{.BasePath}}favicon.ico">
-    </head>
+    {{template "head" .}}
     <main>
-        <header>
-            <h1><a href="{{.BasePath}}">HOME</a> | <a href="{{.BasePath}}dd">DD</a></h1>
-            <form method="get" action="{{.BasePath}}search">
-                <input type="text" name="q" placeholder="Search for ..." autocomplete="off" autocapitalize="none" spellcheck="false">
-                <select name="type">
-                    <option value="all">All</option>
-                    <option value="tag">Tag</option>
-                    <option value="r">Groups</option>
-                </select>
-                <button type="submit">Search!</button>
-            </form>
-        </header>
+        {{template "header" .}}
         <p>
             SkunkyArt is an alternative frontend for deviantart.com, written in Go.
         </p>
diff --git a/static/html/daily.htm b/static/html/daily.htm
new file mode 100644
index 0000000..b3b6044
--- /dev/null
+++ b/static/html/daily.htm
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+    {{template "head" . }}
+    <main>
+        {{template "header" . }}
+        {{if ne .Templates.DDStrips ""}}
+        <h2 id="strips"><a href="#strips">#</a> Strips</h2>
+        {{.Templates.DDStrips}}
+        {{end}}
+        <h2 id="content"><a href="#content">#</a> Content</h2>
+        {{.Templates.SomeList}}
+    </main>
+</html>
\ No newline at end of file
diff --git a/html/deviantion.htm b/static/html/deviantion.htm
index 50710b6..f357dd7 100644
--- a/html/deviantion.htm
+++ b/static/html/deviantion.htm
@@ -1,24 +1,8 @@
 <!DOCTYPE html>
 <html>
-    <head>
-        <title>SkunkyArt | {{.Templates.Deviation.Post.Deviation.Author.Username}} - {{.Templates.Deviation.Post.Deviation.Title}}</title>
-        <link rel="stylesheet" href="{{.BasePath}}stylesheet">
-        <meta name="referrer" content="no-referrer" />
-        <link rel="icon" type="image/x-icon" href="{{.BasePath}}favicon.ico">
-    </head>
+    {{template "head" . }}
     <main>
-        <header>
-            <h1><a href="{{.BasePath}}">HOME</a> | <a href="{{.BasePath}}dd">DD</a></h1>
-            <form method="get" action="{{.BasePath}}search">
-                <input type="text" name="q" placeholder="Search for ..." autocomplete="off" autocapitalize="none" spellcheck="false">
-                <select name="type">
-                    <option value="all">All</option>
-                    <option value="tag">Tag</option>
-                    <option value="r">Groups</option>
-                </select>
-                <button type="submit">Search!</button>
-            </form>
-        </header>
+        {{template "header" . }}
         <figure>
             <img src="{{.BasePath}}media/emojitar/{{.Templates.Deviation.Post.Deviation.Author.Username}}?type=a" width="30px">
             <span><strong><a href="{{.BasePath}}group_user?type=about&q={{.Templates.Deviation.Post.Deviation.Author.Username}}">{{.Templates.Deviation.Post.Deviation.Author.Username}}</a></strong> — {{if (.Templates.Deviation.Post.Deviation.DD)}}
diff --git a/html/gruser.htm b/static/html/gruser.htm
index a219e36..c8227ef 100644
--- a/html/gruser.htm
+++ b/static/html/gruser.htm
@@ -1,21 +1,11 @@
 <!DOCTYPE html>
 <html>
-    <head>
-        <title>SkunkyArt | 
-        {{if eq .Type 'a'}}
-        {{.Templates.GroupUser.GR.Owner.Username}}
-        {{else}}
-        gallery of {{.Templates.GroupUser.GR.Owner.Username}}
-        {{end}}
-        </title>
-        <link rel="stylesheet" href="{{.BasePath}}stylesheet">
-        <link rel="icon" type="image/x-icon" href="{{.BasePath}}favicon.ico">
-    </head>
+    {{template "head" . }}
     <main>
         <header>
             <h1><a href="{{.BasePath}}">HOME</a> | <a href="{{.BasePath}}dd">DD</a>
-            | <a href="?q={{.Templates.GroupUser.GR.Owner.Username}}&type={{if eq .Type 'a'}}gallery">Gallery{{else}}about">About{{end}}</a>
-             | <a href="?q={{.Templates.GroupUser.GR.Owner.Username}}&type=gallery&atom=true">RSS</a></h1>
+            | <a href="group_user?q={{.Templates.GroupUser.GR.Owner.Username}}&type={{if eq .Type 'a'}}gallery">Gallery{{else}}about">About{{end}}</a>
+             | <a href="group_user?q={{.Templates.GroupUser.GR.Owner.Username}}&type=gallery&atom=true">RSS</a></h1>
              <form method="get" action="{{.BasePath}}search">
                 <input type="gallery" name="q" placeholder="Search for ..." autocomplete="off" autocapitalize="none" spellcheck="false">
                 <input type="hidden" name="usr" value="{{.Templates.GroupUser.GR.Owner.Username}}">
diff --git a/static/html/head.htm b/static/html/head.htm
new file mode 100644
index 0000000..f7f6b91
--- /dev/null
+++ b/static/html/head.htm
@@ -0,0 +1,24 @@
+{{define "head"}}
+<head>
+    <title>SkunkyArt |
+        {{if eq .Endpoint "search"}}
+            "{{.QueryRaw}}"
+        {{else if eq .Endpoint "post"}}
+            {{.Templates.Deviation.Post.Deviation.Author.Username}} — {{.Templates.Deviation.Post.Deviation.Title}}
+        {{else if eq .Type 'a'}}
+            {{if .Templates.GroupUser.GR.Owner.Username}}
+                {{.Templates.GroupUser.GR.Owner.Username}}
+            {{else}}
+                gallery of {{.Templates.GroupUser.GR.Owner.Username}}
+            {{end}}
+        {{else}}
+            {{.Endpoint}}
+        {{end}}
+    </title>
+
+    <base href="{{.BasePath}}">
+    <meta name="referrer" content="no-referrer" />
+    <link rel="stylesheet" href="{{.BasePath}}stylesheet">
+    <link rel="icon" type="image/x-icon" href="{{.BasePath}}favicon.ico">
+</head>
+{{end}}
\ No newline at end of file
diff --git a/static/html/header.htm b/static/html/header.htm
new file mode 100644
index 0000000..f8537a3
--- /dev/null
+++ b/static/html/header.htm
@@ -0,0 +1,14 @@
+{{define "header"}}
+<header>
+    <h1><a href="">HOME</a> | <a href="dd">DD</a> {{if eq .Endpoint "dd"}}| <a href="{{.Endpoint}}?atom=true">RSS</a>{{end}}</h1>
+    <form method="get" action="search">
+        <input type="text" name="q" placeholder="Search for ..." autocomplete="off" autocapitalize="none" spellcheck="false" value="{{.QueryRaw}}">
+        <select name="type">
+            <option value="all">All</option>
+            <option value="tag">Tag</option>
+            <option value="r">Groups</option>
+        </select>
+        <button type="submit">Search!</button>
+    </form>
+</header>
+{{end}}
\ No newline at end of file
diff --git a/html/index.htm b/static/html/index.htm
index 08feba5..78f1d8a 100644
--- a/html/index.htm
+++ b/static/html/index.htm
@@ -2,12 +2,12 @@
 <html>
     <head>
         <title>SkunkyArt</title>
-        <link rel="stylesheet" href="{{.}}stylesheet"/>
-        <link rel="icon" type="image/x-icon" href="{{.}}favicon.ico">
+        <link rel="stylesheet" href="stylesheet"/>
+        <link rel="icon" type="image/x-icon" href="favicon.ico">
     </head>
     <main>
         <center>
-            <form method="get" action="{{.}}search">
+            <form method="get" action="search">
                 <input type="text" name="q" placeholder="Search for ..." autocomplete="off" autocapitalize="none" spellcheck="false">
                 <select name="type">
                     <option value="all">All</option>
@@ -16,7 +16,7 @@
                 </select>
                 <button type="submit">Search!</button>
             </form>
-            <h1><a href="{{.}}dd">Daily Deviations</a> | <a href="{{.}}about">About</a> | <a href="https://git.macaw.me/skunky/SkunkyArt" target="_blank">Source Code</a></h1>
+            <h1><a href="dd">Daily Deviations</a> | <a href="about">About</a> | <a href="https://git.macaw.me/skunky/SkunkyArt" target="_blank">Source Code</a></h1>
         </center>
     </main>
 </html>
\ No newline at end of file
diff --git a/static/html/search.htm b/static/html/search.htm
new file mode 100644
index 0000000..74bbd38
--- /dev/null
+++ b/static/html/search.htm
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+    {{template "head" . }}
+    <main>
+        {{template "header" . }}
+        
+        {{if ne .Templates.Search.List ""}}
+        {{if ne .Templates.Search.Content.Total 0}}
+        <h1>Results by request '{{.QueryRaw}}': {{.Templates.Search.Content.Total}}</h1>
+        {{end}}
+        {{.Templates.Search.List}}
+        {{else}}
+        <p>No results :(</p>
+        {{end}}
+    </main>
+</html>
\ No newline at end of file
diff --git a/misc/logo.png b/static/images/logo.png
index e895de7..e895de7 100644
--- a/misc/logo.png
+++ b/static/images/logo.png
diff --git a/static/templates-noembed.go b/static/templates-noembed.go
new file mode 100644
index 0000000..7a3c541
--- /dev/null
+++ b/static/templates-noembed.go
@@ -0,0 +1,148 @@
+//go:build !embed
+// +build !embed
+
+package static
+
+import (
+	"bytes"
+	"io/fs"
+	"os"
+	"strings"
+	"time"
+)
+
+var Templates FS
+
+type file struct {
+	path    string
+	name    string
+	content []byte
+}
+
+var templateNames = []string{}
+var templates = make(map[string][]file)
+var StaticPath string
+
+func CopyTemplatesToMemory() {
+	baseDir, err := os.ReadDir(StaticPath)
+	try(err)
+
+	for _, c := range baseDir {
+		if c.IsDir() {
+			templateNames = append(templateNames, c.Name())
+
+			var filePath strings.Builder
+			filePath.WriteString(StaticPath)
+			filePath.WriteString("/")
+			filePath.WriteString(c.Name())
+
+			dir, err := os.ReadDir(filePath.String())
+			try(err)
+
+			filePath.WriteString("/")
+			for _, cd := range dir {
+				f, err := os.ReadFile(filePath.String() + cd.Name())
+				try(err)
+				templates[c.Name()] = append(templates[c.Name()], file{
+					content: f,
+					name:    cd.Name(),
+					path:    c.Name() + "/" + cd.Name(),
+				})
+			}
+		}
+	}
+}
+
+type FS struct{}
+
+func (FS) Open(name string) (fs.File, error) {
+	for i, l := 0, len(templateNames); i < l; i++ {
+		for _, x := range templates[templateNames[i]] {
+			if x.content != nil && name == x.path {
+				return &File{
+					name:    x.path,
+					content: bytes.NewBuffer(x.content),
+				}, nil
+			}
+		}
+	}
+	return nil, &fs.PathError{}
+}
+
+func (FS) Glob(pattern string) ([]string, error) {
+	trimmed := strings.Split(pattern, "/")
+	var matches = []string{}
+	for x, s := range templates {
+		for i, l := 0, len(s); i < l && trimmed[0] == x; i++ {
+			s := s[i]
+			matches = append(matches, s.path)
+		}
+	}
+	if len(matches) != 0 {
+		return matches, nil
+	}
+	return nil, &fs.PathError{}
+}
+
+func try(err error) {
+	if err != nil {
+		println(err.Error())
+		os.Exit(1)
+	}
+}
+
+/* сделано на основе https://github.com/psanford/memfs; требуется для корректной работы templates.ParseFS */
+type fileInfo struct {
+	name string
+}
+
+func (fi fileInfo) Name() string {
+	return fi.name
+}
+
+func (fi fileInfo) Size() int64 {
+	return 4096
+}
+
+func (fileInfo) Mode() fs.FileMode {
+	return 0
+}
+
+func (fileInfo) ModTime() time.Time {
+	return time.Time{}
+}
+
+func (fileInfo) IsDir() bool {
+	return false
+}
+
+func (fileInfo) Sys() interface{} {
+	return nil
+}
+
+type File struct {
+	name    string
+	content *bytes.Buffer
+	closed  bool
+}
+
+func (f *File) Stat() (fs.FileInfo, error) {
+	return fileInfo{
+		name: f.name,
+	}, nil
+}
+
+func (f *File) Read(b []byte) (int, error) {
+	if f.closed {
+		return 0, fs.ErrClosed
+	}
+	return f.content.Read(b)
+}
+
+func (f *File) Close() error {
+	if f.closed {
+		return fs.ErrClosed
+	}
+	f.closed = true
+	return nil
+}
diff --git a/static/templates.go b/static/templates.go
new file mode 100644
index 0000000..28a057a
--- /dev/null
+++ b/static/templates.go
@@ -0,0 +1,16 @@
+//go:build embed
+// +build embed
+
+package static
+
+import "embed"
+
+//go:embed *
+var Templates embed.FS
+var Enabled bool = true
+
+var StaticPath string
+
+func CopyTemplatesToMemory() {
+	_ = StaticPath
+}