package main import ( "os" "context" "github.com/jackc/pgx/v4/pgxpool" "log" ) var pool *pgxpool.Pool func getDbPool() *pgxpool.Pool { // Setup Database dburl := "postgres://" + os.Getenv("POSTGRES_USER") + ":" +u os.Getenv("POSTGRES_PASSWORD") + "@" + os.Getenv("POSTGRES_HOSTNAME") + "/" + os.Getenv("POSTGRES_DB") pool, err := pgxpool.Connect(context.Background(), dburl) if err != nil { log.Fatal("Unable to connect to database:", err) } return pool }