rename URL variable to FRONTEND_URL

api/Dockerfile

@@ -15,7 +15,7 @@ RUN make
 ARG PASSWORD
 ENV PASSWORD $PASSWORD
 
-ARG URL 
-ENV URL $URL
+ARG FRONTEND_URL 
+ENV FRONTEND_URL $FRONTEND_URL
 
 ENTRYPOINT ["/app/server"]

api/Makefile

@@ -2,6 +2,6 @@ server: *.go routes/* util/*
 	go build -o server .
 
 test:
-	URL=http://localhost:5173/ PASSWORD=test ./server 
+	FRONTEND_URL=http://localhost:5173/ PASSWORD=test ./server 
 
 .PHONY: test

api/routes/blog.go

@@ -193,7 +193,7 @@ func GetFeed() (*feeds.Feed, error){
   rows.Close()
 
 
-  blogurl, err := url.JoinPath(os.Getenv("URL"), "/blog")
+  blogurl, err := url.JoinPath(os.Getenv("FRONTEND_URL"), "/blog")
   if err != nil {
     return nil, fmt.Errorf("failed to create the blog URL: %s", err.Error())
   }