move from file storage to sqlite3

cmd/frontend/main.go

@@ -1,21 +1,32 @@
 package main
 
 import (
+	"crowsnest/internal/model/sqlite"
+	"database/sql"
 	"log"
 	"net/http"
+
+	_ "github.com/mattn/go-sqlite3"
 )
 
 
-type App struct {}
+type App struct {
+    articles *sqlite.ArticleModel
+}
 
 func main() {
-    app := &App{}
+    db, err := sql.Open("sqlite3", "./persistence/app.db")
+    if err != nil { log.Fatal(err) }
+
+    app := &App{
+        articles: &sqlite.ArticleModel{ DB: db },
+    }
 
     server := http.Server{
         Addr:    ":8080",
         Handler: app.routes(),
     }
 
-    server.ListenAndServe()
     log.Println("server started, listening on :8080")
+    server.ListenAndServe()
 }