diff --git a/consts.go b/consts.go
index d93318e..5669217 100644
--- a/consts.go
+++ b/consts.go
@@ -11,9 +11,6 @@ const CONTENT_TYPE string = "content-Type"
 const CONTENT_TYPE_HTML string = "text/html; charset=utf-8"
 const CONTENT_TYPE_JSON string = "application/json"
 const CONTENT_TYPE_TEXT string = "text/plain"
-const CONTENT_TYPE_IMAGEPNG string = "image/png"
-const CONTENT_TYPE_IMAGEJPG string = "image/jpeg"
-const CONTENT_TYPE_IMAGESVGXML string = "image/svg+xml"
 const CONTENT_TYPE_MULTIPART_FORM_DATA string = "multipart/form-data;"
 const LOCALHOST string = "http://localhost"
 const TEST_STR string = "Testing!"
diff --git a/cookies.go b/cookies.go
index ce17dd2..8c03c10 100644
--- a/cookies.go
+++ b/cookies.go
@@ -126,6 +126,7 @@ func SetCookie(w http.ResponseWriter, email string, token string) error {
 		Path:     "/",
 		MaxAge:   3600,
 		HttpOnly: true,
+		Secure:   true,
 		SameSite: http.SameSiteLaxMode,
 	}
 
diff --git a/core.go b/core.go
index d449635..59691c6 100644
--- a/core.go
+++ b/core.go
@@ -36,7 +36,6 @@ var cacheC CacheConfig
 var db *gorm.DB
 var mailer *Mailer
 var basePath string
-var runMode string
 var disableEvents bool = false
 
 //go:embed all:template
@@ -108,13 +107,11 @@ func (app *App) Run(router *httprouter.Router) {
 	}
 	useHttps, _ := strconv.ParseBool(useHttpsStr)
 
-	if runMode == "dev" {
-		fmt.Printf("Welcome to Goffee\n")
-		if useHttps {
-			fmt.Printf("Listening on https \nWaiting for requests...\n")
-		} else {
-			fmt.Printf("Listening on port %s\nWaiting for requests...\n", portNumber)
-		}
+	fmt.Printf("Welcome to Goffee\n")
+	if useHttps {
+		fmt.Printf("Listening on https \nWaiting for requests...\n")
+	} else {
+		fmt.Printf("Listening on port %s\nWaiting for requests...\n", portNumber)
 	}
 
 	// check if use letsencrypt
@@ -179,18 +176,6 @@ func (app *App) RegisterRoutes(routes []Route, router *httprouter.Router) *httpr
 			router.HEAD(route.Path, app.makeHTTPRouterHandlerFunc(route.Controller, route.Hooks))
 		}
 	}
-
-	// check if enable core services
-	UseCoreServicesStr := os.Getenv("App_USE_CORESERVICES")
-	if UseCoreServicesStr == "" {
-		UseCoreServicesStr = "false"
-	}
-	UseCoreServices, _ := strconv.ParseBool(UseCoreServicesStr)
-	if UseCoreServices {
-		// Register router for graphs
-		router.GET("/coregraph/*graph", Graph)
-	}
-
 	return router
 }
 
@@ -574,10 +559,6 @@ func (app *App) SetBasePath(path string) {
 	basePath = path
 }
 
-func (app *App) SetRunMode(runmode string) {
-	runMode = runmode
-}
-
 func DisableEvents() {
 	disableEvents = true
 }
diff --git a/go.mod b/go.mod
index 2c18ebd..a3e044e 100644
--- a/go.mod
+++ b/go.mod
@@ -4,10 +4,9 @@ replace git.smarteching.com/goffee/core/logger => ./logger
 
 replace git.smarteching.com/goffee/core/env => ./env
 
-go 1.23.1
+go 1.20
 
 require (
-	git.smarteching.com/zeni/go-chart/v2 v2.1.4
 	github.com/brianvoe/gofakeit/v6 v6.21.0
 	github.com/golang-jwt/jwt/v5 v5.0.0
 	github.com/google/uuid v1.3.0
@@ -27,7 +26,6 @@ require (
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/go-chi/chi/v5 v5.0.8 // indirect
 	github.com/go-sql-driver/mysql v1.7.0 // indirect
-	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
 	github.com/jackc/pgx/v5 v5.3.1 // indirect
@@ -39,9 +37,8 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/sendgrid/rest v2.6.9+incompatible // indirect
 	github.com/sendgrid/sendgrid-go v3.12.0+incompatible // indirect
-	golang.org/x/image v0.21.0 // indirect
 	golang.org/x/net v0.10.0 // indirect
-	golang.org/x/text v0.19.0 // indirect
+	golang.org/x/text v0.11.0 // indirect
 )
 
 require (
diff --git a/go.sum b/go.sum
index 21aed15..4aedeaa 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,3 @@
-git.smarteching.com/zeni/go-chart/v2 v2.1.4 h1:pF06+F6eqJLIG8uMiTVPR5TygPGMjM/FHMzTxmu5V/Q=
-git.smarteching.com/zeni/go-chart/v2 v2.1.4/go.mod h1:b3ueW9h3pGGXyhkormZAvilHaG4+mQti+bMNPdQBeOQ=
 github.com/SparkPost/gosparkpost v0.2.0 h1:yzhHQT7cE+rqzd5tANNC74j+2x3lrPznqPJrxC1yR8s=
 github.com/SparkPost/gosparkpost v0.2.0/go.mod h1:S9WKcGeou7cbPpx0kTIgo8Q69WZvUmVeVzbD+djalJ4=
 github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3dyBCFEj5IhUbnKptjxatkF07cF2ak3yi77so=
@@ -7,9 +5,7 @@ github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:W
 github.com/brianvoe/gofakeit/v6 v6.21.0 h1:tNkm9yxEbpuPK8Bx39tT4sSc5i9SUGiciLdNix+VDQY=
 github.com/brianvoe/gofakeit/v6 v6.21.0/go.mod h1:Ow6qC71xtwm79anlwKRlWZW6zVq9D2XHE4QSSMP/rU8=
 github.com/bsm/ginkgo/v2 v2.7.0 h1:ItPMPH90RbmZJt5GtkcNvIRuGEdwlBItdNVoyzaNQao=
-github.com/bsm/ginkgo/v2 v2.7.0/go.mod h1:AiKlXPm7ItEHNc/2+OkrNG4E0ITzojb9/xWzvQ9XZ9w=
 github.com/bsm/gomega v1.26.0 h1:LhQm+AFcgV2M0WyKroMASzAzCAJVpAxQXv4SaI9a69Y=
-github.com/bsm/gomega v1.26.0/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
 github.com/buger/jsonparser v1.0.0/go.mod h1:tgcrVJ81GPSF0mz+0nu1Xaz0fazGPrmmJfJtxjbHhUQ=
 github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a/go.mod h1:2GxOXOlEPAMFPfp014mK1SWq8G8BN8o7/dfYqJrVGn8=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
@@ -35,8 +31,6 @@ github.com/go-test/deep v1.0.2/go.mod h1:wGDj63lr65AM2AQyKZd/NYHGb0R+1RLqB8NKt3a
 github.com/gogs/chardet v0.0.0-20150115103509-2404f7772561/go.mod h1:Pcatq5tYkCW2Q6yrR2VRHlbHpZ/R4/7qyL1TCF7vl14=
 github.com/golang-jwt/jwt/v5 v5.0.0 h1:1n1XNM9hk7O9mnQoNBGolZvzebBQ7p93ULHRc28XJUE=
 github.com/golang-jwt/jwt/v5 v5.0.0/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
-github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
-github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -89,25 +83,21 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.11.0 h1:6Ewdq3tDic1mg5xRO4milcWCfMVQhI4NkqWWvqejpuA=
 golang.org/x/crypto v0.11.0/go.mod h1:xgJhtzW8F9jGdVFWZESrid1U1bjeNy4zgy5cRr/CIio=
-golang.org/x/image v0.21.0 h1:c5qV36ajHpdj4Qi0GnE0jUc/yuo33OLFaa0d+crTD5s=
-golang.org/x/image v0.21.0/go.mod h1:vUbsLavqK/W303ZroQQVKQ+Af3Yl6Uz1Ppu5J/cLz78=
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
-golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
-golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.11.0 h1:LAntKIrcmeSKERyiOh0XMV39LXS8IE9UL2yP7+f5ij4=
+golang.org/x/text v0.11.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gorm.io/driver/mysql v1.5.1 h1:WUEH5VF9obL/lTtzjmML/5e6VfFR/788coz2uaVCAZw=
 gorm.io/driver/mysql v1.5.1/go.mod h1:Jo3Xu7mMhCyj8dlrb3WoCaRd1FhsVh+yMXb1jUInf5o=
 gorm.io/driver/postgres v1.5.2 h1:ytTDxxEv+MplXOfFe3Lzm7SjG09fcdb3Z/c056DTBx0=
diff --git a/graph.go b/graph.go
deleted file mode 100644
index 1ca21b8..0000000
--- a/graph.go
+++ /dev/null
@@ -1,140 +0,0 @@
-// Copyright (c) 2024 Zeni Kim <zenik@smarteching.com>
-// Use of this source code is governed by MIT-style
-// license that can be found in the LICENSE file.
-
-package core
-
-import (
-	"fmt"
-	"net/http"
-	"strconv"
-	"strings"
-
-	"git.smarteching.com/zeni/go-chart/v2"
-	"github.com/julienschmidt/httprouter"
-)
-
-func Graph(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
-
-	// $_GET values
-
-	service := ps.ByName("graph")
-
-	if service != "" {
-
-		//serv := strings.TrimPrefix(service, "/")
-		serv := strings.Split(service, "/")
-
-		switch serv[1] {
-
-		case "graph":
-
-			kindg := serv[2]
-
-			if kindg != "" {
-
-				switch kindg {
-				// case graph pie
-				case "pie":
-
-					queryValues := r.URL.Query()
-					labels := strings.Split(queryValues.Get("l"), "|")
-					values := strings.Split(queryValues.Get("v"), "|")
-
-					qtyl := len(labels)
-					qtyv := len(values)
-
-					// cjeck qty and equal values from url
-					if qtyl < 2 {
-						fmt.Fprintf(w, "Missing captions in pie")
-						return
-					}
-					if qtyv != qtyl {
-						fmt.Fprintf(w, "Labels and values mismatch")
-						return
-					}
-
-					var cvalues []chart.Value
-					var row chart.Value
-					// fill values
-					for index, line := range labels {
-						valuefloat, _ := strconv.ParseFloat(values[index], 64)
-						row.Value = valuefloat
-						row.Label = line
-						cvalues = append(cvalues, row)
-					}
-
-					pie := chart.PieChart{
-						Width:  512,
-						Height: 512,
-						Values: cvalues,
-					}
-					w.Header().Set("Content-Type", "image/png")
-					err := pie.Render(chart.PNG, w)
-					if err != nil {
-						fmt.Printf("Error rendering pie chart: %v\n", err)
-					}
-
-				// case graph bar
-				case "bar":
-
-					queryValues := r.URL.Query()
-					labels := strings.Split(queryValues.Get("l"), "|")
-					values := strings.Split(queryValues.Get("v"), "|")
-
-					qtyl := len(labels)
-					qtyv := len(values)
-
-					// cjeck qty and equal values from url
-					if qtyl < 2 {
-						fmt.Fprintf(w, "Missing captions in pie")
-						return
-					}
-					if qtyv != qtyl {
-						fmt.Fprintf(w, "Labels and values mismatch")
-						return
-					}
-
-					var cvalues []chart.Value
-					var row chart.Value
-					// fill values
-					for index, line := range labels {
-						valuefloat, _ := strconv.ParseFloat(values[index], 64)
-						row.Value = valuefloat
-						row.Label = line
-						cvalues = append(cvalues, row)
-					}
-
-					bar := chart.BarChart{
-						Height:   512,
-						BarWidth: 50,
-						Bars:     cvalues,
-					}
-					w.Header().Set("Content-Type", "image/png")
-					err := bar.Render(chart.PNG, w)
-					if err != nil {
-						fmt.Printf("Error rendering pie chart: %v\n", err)
-					}
-
-				default:
-					fmt.Fprintf(w, "Unknown graph %s!\n", kindg)
-				}
-
-			} else {
-				fmt.Fprintf(w, "Kind graph not exists")
-			}
-			//
-
-		default:
-
-			fmt.Fprintf(w, "Unknown option in core service %s!\n", ps.ByName("serv"))
-
-		}
-		fmt.Fprintf(w, "Service %s!\n", serv)
-
-	} else {
-
-		fmt.Fprintf(w, "Unknown core service %s!\n", ps.ByName("graph"))
-	}
-
-}
diff --git a/template/components/content_graph.go b/template/components/content_graph.go
deleted file mode 100644
index 3c01f97..0000000
--- a/template/components/content_graph.go
+++ /dev/null
@@ -1,8 +0,0 @@
-package components
-
-type ContentGraph struct {
-	Graph  string // pie, bar
-	Labels string
-	Values string
-	Alt    string
-}
diff --git a/template/components/content_graph.html b/template/components/content_graph.html
deleted file mode 100644
index 4664137..0000000
--- a/template/components/content_graph.html
+++ /dev/null
@@ -1,3 +0,0 @@
-{{define "content_graph"}}
-   <img src="/coregraph/graph/{{.Graph}}?l={{.Labels}}&v={{.Values}}" alt="{{.Alt}}">
-{{end}}
\ No newline at end of file
diff --git a/template/components/content_tabledetail.go b/template/components/content_tabledetail.go
deleted file mode 100644
index 61848b8..0000000
--- a/template/components/content_tabledetail.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package components
-
-type ContentTabledetail struct {
-	ID         string
-	TableClass string //   table-primary, table-secondary,.. table-striped table-bordered
-	HeadClass  string // table-dark table-light
-	Title      string
-	AllTD      []ContentTabledetailTD
-}
-
-type ContentTabledetailTD struct {
-	ID        string
-	Caption   string
-	ValueType string      // ->  default string, href, badge
-	Value     interface{} // string or component struct according ValueType
-}
diff --git a/template/components/content_tabledetail.html b/template/components/content_tabledetail.html
deleted file mode 100644
index 636191c..0000000
--- a/template/components/content_tabledetail.html
+++ /dev/null
@@ -1,29 +0,0 @@
-{{define "content_tabledetail"}}
-<table class="table table-hover" {{ if .ID }}id="{{.ID}}"{{end}}>
-  {{$stylecell := "table-success"}}
-  {{if .HeadClass }}{{$stylecell = .HeadClass}}{{end}}
-  {{if .Title }}
-  <thead class="{{.HeadClass}}">
-    <tr>
-      <th colspan="2" class="{{$stylecell}}">{{ .Title }}</th>
-    </tr>
-  </thead>
-  {{end}}
-  <tbody>
-  {{range $item := .AllTD}}
-  <tr scope="row" {{ if $item.ID }}id="{{$item.ID}}"{{end}}>
-    <td class="{{$stylecell}}">{{ $item.Caption }}</td>
-    <td>
-      {{ if eq $item.ValueType "href"}}
-        {{template "content_href" $item.Value}}
-      {{ else if eq $item.ValueType "badge"}}
-        {{template "content_badge" $item.Value}}
-      {{ else }}
-        {{ $item.Value }}
-      {{end}}
-    </td>  
-  </tr>
-  {{end}}
-  </tbody>
-</table>
-{{end}}