refine install.go

bootstrap/.env

@@ -1,19 +0,0 @@
-# Application environment
-# production
-# development
-APP_ENV 					= development
-
-# HTTP listen port of the application
-HTTP_LISTEN_ADDR			= :3000
-
-# Database configuration
-DB_DRIVER					= sqlite3
-DB_USER						=
-DB_HOST						=
-DB_PASSWORD					=
-DB_NAME						= app_db
-
-MIGRATION_DIR				= app/db/migrations
-
-# Application secret for sessions (32 bytes long)
-APP_SECRET					=

bootstrap/.env.local

@@ -1,7 +1,6 @@
 # Application environment
-# production
-# development
-KIT_ENV 					= development
+# production or development
+APP_ENV 					= development
 
 # HTTP listen port of the application
 HTTP_LISTEN_ADDR			= :3000
@@ -15,5 +14,10 @@ DB_NAME						= app_db
 
 MIGRATION_DIR				= app/db/migrations
 
-# Application secret for sessions (32 bytes long)
-APP_SECRET					=
+# Application secret used to secure your sessions.
+# The secret will be auto generated on install.
+# If you still want to change it make sure its at 
+# least 32 bytes long.
+# NOTE: You might want to change this secret when using
+# your app in production.
+APP_SECRET					= {{app_secret}}

bootstrap/app/db.go

@@ -1,4 +1,4 @@
-package db
+package app
 
 import (
 	"log"
@@ -13,7 +13,7 @@ import (
 	"github.com/uptrace/bun/extra/bundebug"
 )
 
-var Query *bun.DB
+var DB *bun.DB
 
 func init() {
 	config := db.Config{
@@ -27,8 +27,8 @@ func init() {
 	if err != nil {
 		log.Fatal(err)
 	}
-	Query = bun.NewDB(db, sqlitedialect.New())
+	DB = bun.NewDB(db, sqlitedialect.New())
 	if kit.IsDevelopment() {
-		Query.AddQueryHook(bundebug.NewQueryHook(bundebug.WithVerbose(true)))
+		DB.AddQueryHook(bundebug.NewQueryHook(bundebug.WithVerbose(true)))
 	}
 }

install.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"crypto/rand"
+	"encoding/hex"
 	"fmt"
 	"io/fs"
 	"log"
@@ -46,7 +48,7 @@ func main() {
 		log.Fatal(err)
 	}
 
-	fmt.Println("-- rename bootstrap to", projectName)
+	fmt.Println("-- renaming bootstrap ->", projectName)
 	if err := os.Rename(path.Join("gothkit", bootstrapFolderName), projectName); err != nil {
 		log.Fatal(err)
 	}
@@ -83,5 +85,39 @@ func main() {
 		log.Fatal(err)
 	}
 
+	fmt.Println("-- renaming .env.local -> .env")
+	if err := os.Rename(
+		path.Join(projectName, ".env.local"),
+		path.Join(projectName, ".env"),
+	); err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println("-- generating secure secret")
+	pathToDotEnv := path.Join(projectName, ".env")
+	fmt.Println("rewriting ->", pathToDotEnv)
+	b, err := os.ReadFile(pathToDotEnv)
+	if err != nil {
+		log.Fatal(err)
+	}
+	replacedContent := strings.Replace(string(b), "{{app_secret}}", "foobar", -1)
+	fmt.Println(replacedContent)
+	file, err := os.OpenFile(pathToDotEnv, os.O_WRONLY|os.O_TRUNC, 0644)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer file.Close()
+	_, err = file.WriteString(replacedContent)
+	if err != nil {
+		log.Fatal(err)
+	}
 	fmt.Printf("-- project (%s) successfully installed!\n", projectName)
 }
+
+func generateSecret() string {
+	bytes := make([]byte, 32)
+	if _, err := rand.Read(bytes); err != nil {
+		log.Fatal(err)
+	}
+	return hex.EncodeToString(bytes)
+}