feat: add extra command

README.md

@@ -7,6 +7,7 @@
 Our CLI allows you to setup and manage Discord bot projects without writing a single line of code!
 
 😁 **User Friendly** <br>
+🔥 **Fast** <br>
 💦 **Simple** <br>
 🌱 **Efficient** <br>
 💪 **Powerful** <br>

cmd/cli/extra.go

@@ -0,0 +1,15 @@
+package cli
+
+import (
+	"github.com/sern-handler/cli/pkg/extra"
+	"github.com/spf13/cobra"
+)
+
+var extraCmd = &cobra.Command{
+	Use:   "extra",
+	Short: "Add extra tools to your Sern project.",
+	Long:  `Add extra tools to your Sern project to help you with the setup and development.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		extra.Execute()
+	},
+}

cmd/cli/root.go

@@ -12,7 +12,7 @@ var rootCmd = &cobra.Command{
 	Short:   "A powerful CLI tool for Sern.",
 	Version: "0.1.1",
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("Sern CLI")
+		cmd.Help()
 	},
 }
 
@@ -21,6 +21,7 @@ func Execute() {
 	rootCmd.Flags().BoolP("version", "v", false, "The version of the Sern CLI.")
 	rootCmd.SetVersionTemplate("Sern CLI - Version {{.Version}}\n")
 	rootCmd.AddCommand(initCmd)
+	rootCmd.AddCommand(extraCmd)
 
 	if err := rootCmd.Execute(); err != nil {
 		fmt.Println(err)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@sern/cli",
-  "version": "0.1.2",
+  "version": "0.1.1",
   "description": "Our CLI allows you to setup and manage Discord bot projects without writing a single line of code!",
   "scripts": {
     "postinstall": "go-npm install",

pkg/extra/docker.go

@@ -0,0 +1,34 @@
+package extra
+
+import (
+	"os"
+
+	"github.com/gookit/color"
+	"github.com/sern-handler/cli/pkg/util"
+)
+
+func addDockerfile() error {
+	var dockerfile string
+
+	_, err := os.Stat("tsconfig.json")
+
+	if err != nil {
+		dockerfile = "Dockerfile.js"
+	} else {
+		dockerfile = "Dockerfile.ts"
+	}
+
+	color.Info.Prompt("Adding Dockerfile...")
+
+	err = util.CopyFile("templates/extra/"+dockerfile, "Dockerfile")
+
+	if err != nil {
+		color.Error.Prompt("Couldn't add the Dockerfile, exiting.")
+
+		return err
+	}
+
+	color.Info.Prompt("Successfully added the Dockerfile.")
+
+	return nil
+}

pkg/extra/extra.go

@@ -0,0 +1,33 @@
+package extra
+
+import (
+	"os"
+
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/gookit/color"
+)
+
+func Execute() {
+	answers := struct {
+		Extra string
+	}{}
+
+	err := survey.Ask(questions, &answers)
+
+	if err != nil {
+		color.Error.Prompt("Adding extras failed, exiting.")
+
+		os.Exit(1)
+	}
+
+	switch answers.Extra {
+	case "Dockerfile":
+		err = addDockerfile()
+
+		if err != nil {
+			color.Error.Prompt("Adding the Dockerfile failed, exiting.")
+
+			os.Exit(1)
+		}
+	}
+}

pkg/extra/questions.go

@@ -0,0 +1,13 @@
+package extra
+
+import "github.com/AlecAivazis/survey/v2"
+
+var questions = []*survey.Question{
+	{
+		Name: "extra",
+		Prompt: &survey.Select{
+			Message: "What extra do you want to add?",
+			Options: []string{"Dockerfile"},
+		},
+	},
+}

pkg/util/util.go

@@ -1,6 +1,10 @@
 package util
 
-import "os/exec"
+import (
+	"io"
+	"os"
+	"os/exec"
+)
 
 type PackageManagers struct {
 	NPM  bool
@@ -27,3 +31,29 @@ func CheckPackageManagers() PackageManagers {
 
 	return packageManagers
 }
+
+func CopyFile(src, dst string) error {
+	in, err := os.Open(src)
+
+	if err != nil {
+		return err
+	}
+
+	defer in.Close()
+
+	out, err := os.Create(dst)
+
+	if err != nil {
+		return err
+	}
+
+	defer out.Close()
+
+	_, err = io.Copy(out, in)
+
+	if err != nil {
+		return err
+	}
+
+	return out.Close()
+}

templates/extra/Dockerfile.js

@@ -0,0 +1,11 @@
+FROM node:latest
+
+WORKDIR /app
+
+COPY package.json ./
+
+RUN npm install
+
+COPY . .
+
+RUN node src/index.js

templates/extra/Dockerfile.ts

@@ -0,0 +1,13 @@
+FROM node:latest
+
+WORKDIR /app
+
+COPY package.json ./
+
+RUN npm install
+
+COPY . .
+
+RUN tsc --build
+
+RUN node dist/index.js