Set access port as .env var

README.md

@@ -6,10 +6,13 @@
 ![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)
 ![Bootstrap](https://img.shields.io/badge/bootstrap-%238511FA.svg?style=for-the-badge&logo=bootstrap&logoColor=white)
 
+
 **goAnonPicDB-AWS** is a variant of **[`KnightChaser/goAnonPicDB`](https://github.com/KnightChaser/goAnonPicDB)**, which is a simple web service that allows users to anonymously upload images. **Amazon AWS S3 Bucket** associated with the account and bucket described in `/.env`(environment variable file) will store the images that users uploaded and the server written in Go(using `gin` web framework) will interact with the cloud service. Yes, S3 is like CDN(Content Delivery Network) in this project.
 
+**CI/CD status**: [![build and dockerize the application](https://github.com/KnightChaser/goAnonPicDB-AWS/actions/workflows/main.yml/badge.svg)](https://github.com/KnightChaser/goAnonPicDB-AWS/actions/workflows/main.yml)
+
 ## Preview
-User interactive page running on `localhost:8080`
+User interactive page running on `localhost:[YOUR_OWN_PORT_NAME]`
 <img src="./README_pictures/s1.png" width="800px">
 AWS S3 that stores the images that users (anonymously) uploaded
 <img src="./README_pictures/s2.png" width="800px">
@@ -23,8 +26,11 @@ AWS_ACCESS_KEY_ID=[YOUR_AWS_ACCCESS_KEY]
 AWS_SECRET_ACCESS_KEY=[YOUR_AWS_SECRET_ACCESS_KEY]
 AWS_REGION=[YOUR_AWS_S3_BUCKET_REGION]
 S3_BUCKET_NAME=[YOUR_S3_BUCKET_NAME]
+CLIENT_WEB_ACCESS_PORT=[YOUR_OWN_PORT_NAME]
 ```
 
+The accessible link will be `localhost:${CLIENT_WEB_ACCESS_PORT}`. (e.g. `localhost:8080`)
+
 Make sure that Amazon AWS S3 Bucket has appropriate granted access. For example, you can publicly open your S3 Bucket so everyone can see the images uploaded on the cloud. (Below is such configuration for `Amazon S3 > Permissions > Bucket Policy`)
 ```json
 {
@@ -45,8 +51,9 @@ Make sure that Amazon AWS S3 Bucket has appropriate granted access. For example,
 ```
 
 ## Future work
-- [ ] Dockerizing applications
-- [ ] After dockerization, test and deploy this application to Amazon EC2
+- [X] Dockerizing applications
+- [ ] Integrate automatic Docker deployment with GitHub Workflow
+- ~~[ ] After dockerization, test and deploy this application to Amazon EC2~~
 
 
 ## Contribution

main.go

@@ -45,11 +45,11 @@ func main() {
 
 	// Route to serve the HTML file
 	router.GET("/", func(c *gin.Context) {
-		c.HTML(http.StatusOK, "index.html", gin.H{})
+		c.Redirect(http.StatusSeeOther, "/static/index.html")
 	})
 
 	// Run the server
-	router.Run(":8080")
+	router.Run(fmt.Sprintf(":%s", os.Getenv("CLIENT_WEB_ACCESS_PORT"))) // e.g., ":8080"
 }
 
 // upload an image from the webserver