feat: embed template html files to binary (#12)

* feat: embed template file to binary

* chore: update docker cofiguration

* feat: migrate preparing folder to utils

* feat: set create folder to config folder

* chore: update docs

.gitignore

@@ -6,3 +6,4 @@ history-*.json
 main
 main.exe
 *.jpe
+src/pkged.go

docker/golang.Dockerfile

@@ -8,16 +8,17 @@ COPY ./src .
 
 # Fetch dependencies.
 RUN go mod download
+# Install pkger
+RUN go install github.com/gobuffalo/packr/v2/packr2@latest
 # Build the binary.
-RUN go build -o app
+RUN go build -o /app/whatsapp
 
 #############################
 ## STEP 2 build a smaller image
 #############################
 FROM alpine
 RUN apk update && apk add --no-cache vips-dev
-WORKDIR /whatsapp
 # Copy compiled from builder.
-COPY --from=builder /whatsapp .
+COPY --from=builder /app/whatsapp /app/whatsapp
 # Run the binary.
-ENTRYPOINT ["./app"]
+ENTRYPOINT ["/app/whatsapp"]

readme.md

@@ -29,6 +29,19 @@
 3. run `docker-compose up -d --build`
 4. open `http://localhost:3000`
 
+#### Build your own binary 
+1. Clone this repo `git clone https://github.com/aldinokemal/go-whatsapp-web-multi-device`
+2. open via cmd/terminal
+3. run `go install github.com/markbates/pkger/cmd/pkger@latest`
+4. run `cd src`
+5. run 
+   1. Linux & MacOS: `pkger && go build -o whatsapp`
+   2. Windows (CMD, not PowerShell): `pkger.exe && go build -o whatsapp.exe`
+6. run 
+   1. Linux & MacOS: `./whatsapp`
+   2. Windows: `.\whatsapp.exe` or you can double-click it
+7. open `http://localhost:3000` in browser
+
 ## Production Mode (without config)
 - `docker run --publish 3000:3000 --restart=always aldinokemal2104/go-whatsapp-web-multidevice`
 

src/go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/gofiber/fiber/v2 v2.26.0
 	github.com/gofiber/template v1.6.22
 	github.com/h2non/bimg v1.1.6
+	github.com/markbates/pkger v0.17.1
 	github.com/mattn/go-sqlite3 v1.14.11
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/stretchr/testify v1.7.0
@@ -19,6 +20,7 @@ require (
 	github.com/andybalholm/brotli v1.0.4 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/gobuffalo/here v0.6.0 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/klauspost/compress v1.14.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect

src/go.sum

@@ -134,6 +134,8 @@ github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V
 github.com/go-ozzo/ozzo-validation/v4 v4.3.0 h1:byhDUpfEwjsVQb1vBunvIjh2BHQ9ead57VkAEY4V+Es=
 github.com/go-ozzo/ozzo-validation/v4 v4.3.0/go.mod h1:2NKgrcHl3z6cJs+3Oo940FPRiTzuqKbvfrL2RxCj6Ew=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/gobuffalo/here v0.6.0 h1:hYrd0a6gDmWxBM4TnrGw8mQg24iSVoIkHEk7FodQcBI=
+github.com/gobuffalo/here v0.6.0/go.mod h1:wAG085dHOYqUpf+Ap+WOdrPTp5IYcDAs/x7PLa8Y5fM=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gofiber/fiber/v2 v2.26.0 h1:Awnfqp3fqbZzV3wZWMRJ6Xo2U8X0Ls68M7tXjx52NcM=
 github.com/gofiber/fiber/v2 v2.26.0/go.mod h1:7efVWcBOZi1PyMWznnbitjnARPA7nYZxmQXJVod0bo0=
@@ -276,6 +278,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/lyft/protoc-gen-star v0.5.3/go.mod h1:V0xaHgaf5oCCqmcxYcWiDfTiKsZsRc87/1qhoTACD8w=
 github.com/magiconair/properties v1.8.5/go.mod h1:y3VJvCyxH9uVvJTWEGAELF3aiYNyPKd5NZ3oSwXrF60=
+github.com/markbates/pkger v0.17.1 h1:/MKEtWqtc0mZvu9OinB9UzVN9iYCwLWuyUv4Bw+PCno=
+github.com/markbates/pkger v0.17.1/go.mod h1:0JoVlrol20BSywW79rN3kdFFsE5xYM+rSCQDXbLhiuI=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
@@ -816,6 +820,7 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

src/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"github.com/aldinokemal/go-whatsapp-web-multidevice/config"
 	"github.com/aldinokemal/go-whatsapp-web-multidevice/controllers"
 	"github.com/aldinokemal/go-whatsapp-web-multidevice/middleware"
 	"github.com/aldinokemal/go-whatsapp-web-multidevice/services"
@@ -10,11 +11,19 @@ import (
 	"github.com/gofiber/fiber/v2/middleware/cors"
 	"github.com/gofiber/fiber/v2/middleware/logger"
 	"github.com/gofiber/template/html"
+	"github.com/markbates/pkger"
 	_ "github.com/mattn/go-sqlite3"
+	"log"
 )
 
 func main() {
-	engine := html.New("./views", ".html")
+	// preparing folder if not exist
+	err := utils.CreateFolder(config.PathQrCode, config.PathSendItems)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	engine := html.NewFileSystem(pkger.Dir("/views"), ".html")
 	app := fiber.New(fiber.Config{
 		Views:     engine,
 		BodyLimit: 10 * 1024 * 1024,
@@ -48,8 +57,8 @@ func main() {
 		return ctx.Render("index", fiber.Map{"AppHost": fmt.Sprintf("%s://%s", ctx.Protocol(), ctx.Hostname())})
 	})
 
-	err := app.Listen(":3000")
+	err = app.Listen(":3000")
 	if err != nil {
-		fmt.Println("Failed to start: ", err.Error())
+		log.Fatalln("Failed to start: ", err.Error())
 	}
 }

src/utils/general.go

@@ -2,9 +2,11 @@ package utils
 
 import (
 	"os"
+	"path/filepath"
 	"time"
 )
 
+// RemoveFile is removing file with delay
 func RemoveFile(delaySecond int, paths ...string) error {
 	if delaySecond > 0 {
 		time.Sleep(time.Duration(delaySecond) * time.Second)
@@ -16,3 +18,13 @@ func RemoveFile(delaySecond int, paths ...string) error {
 	}
 	return nil
 }
+
+// CreateFolder create new folder and sub folder if not exist
+func CreateFolder(folderPath ...string) error {
+	for _, folder := range folderPath {
+		newFolder := filepath.Join(".", folder)
+		err := os.MkdirAll(newFolder, os.ModePerm)
+		return err
+	}
+	return nil
+}