diff --git a/Dockerfile b/Dockerfile
index 59f762b..7595ee5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,8 +17,8 @@ COPY --from=builder . .
 RUN go mod tidy && go mod build -o app .
 
 ENV NOW_DOMAIN=""
-ENV NOW_DATA=""
+ENV NOW_CONFIG=""
 
 EXPOSE 80
 
-CMD ./app -domain $NOW_DOMAIN -data $NOW_DATA
+CMD ./app -domain $NOW_DOMAIN -config $NOW_CONFIG
diff --git a/data.go b/data.go
index d085b99..4ccae88 100644
--- a/data.go
+++ b/data.go
@@ -6,7 +6,7 @@ import (
 	"strconv"
 )
 
-type Data struct {
+type Config struct {
 	Image       string  `json:"image"`
 	Description string  `json:"description"`
 	Person      *Person `json:"person"`
@@ -49,8 +49,8 @@ type Legal struct {
 	ImagesSource         []string `json:"images_source"`
 }
 
-func (d *Data) GetBackground() template.CSS {
-	bg := d.Color.Background
+func (c *Config) GetBackground() template.CSS {
+	bg := c.Color.Background
 	css := "background: " + bg.Type + "-gradient("
 	if bg.Type == "linear" {
 		css += strconv.Itoa(int(bg.Angle)) + "deg,"
@@ -61,12 +61,12 @@ func (d *Data) GetBackground() template.CSS {
 	return template.CSS(css[:len(css)-1] + ");")
 }
 
-func (d *Data) GetBackgroundImage() template.CSS {
-	return template.CSS("--background-image: url(" + golatt.GetStaticPath(d.Image) + ");")
+func (c *Config) GetBackgroundImage() template.CSS {
+	return template.CSS("--background-image: url(" + golatt.GetStaticPath(c.Image) + ");")
 }
 
-func (d *Data) GetTextColor() template.CSS {
-	return template.CSS("--text-color: " + d.Color.Text + ";")
+func (c *Config) GetTextColor() template.CSS {
+	return template.CSS("--text-color: " + c.Color.Text + ";")
 }
 
 func (l *Link) GetLinkColor() template.CSS {
diff --git a/docker-compose.yml b/docker-compose.yml
index e12d41f..6eaad0f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,7 @@ services:
     build: .
     environment:
       NOW_DOMAIN: "example.org"
-      NOW_DATA: "data.json"
+      NOW_CONFIG: "config.json"
     volumes:
       - ./data.json:/app/data.json:ro
       - ./assets:/app/public:ro
diff --git a/main.go b/main.go
index 85544d0..4bb9d8a 100644
--- a/main.go
+++ b/main.go
@@ -13,13 +13,13 @@ import (
 var templates embed.FS
 
 var (
-	domain   string
-	dataPath string
+	domain     string
+	configPath string
 )
 
 func init() {
 	flag.StringVar(&domain, "domain", "", "domain to use")
-	flag.StringVar(&dataPath, "data", "", "data to use")
+	flag.StringVar(&configPath, "config", "", "config to use")
 }
 
 func main() {
@@ -31,26 +31,26 @@ func main() {
 			return
 		}
 	}
-	if dataPath == "" {
-		dataPath = os.Getenv("NOW_DATA")
-		if dataPath == "" {
-			slog.Error("Data not set. Set it with --data relative path or with the env NOW_DATA")
+	if configPath == "" {
+		configPath = os.Getenv("NOW_DATA")
+		if configPath == "" {
+			slog.Error("Config not set. Set it with --cfg relative path or with the env NOW_DATA")
 			return
 		}
 	}
-	b, err := os.ReadFile(dataPath)
+	b, err := os.ReadFile(configPath)
 	if err != nil {
 		panic(err)
 	}
-	var data Data
-	err = json.Unmarshal(b, &data)
+	var cfg Config
+	err = json.Unmarshal(b, &cfg)
 	if err != nil {
 		panic(err)
 	}
 	g := golatt.New(templates)
 	g.DefaultSeoData = &golatt.SeoData{
-		Image:       data.Image,
-		Description: data.Description,
+		Image:       cfg.Image,
+		Description: cfg.Description,
 		Domain:      domain,
 	}
 	g.Templates = append(g.Templates, "templates/base/*.gohtml")
@@ -58,15 +58,15 @@ func main() {
 	home := golatt.Template{
 		Golatt: g,
 		Name:   "index",
-		Title:  data.Person.Name,
-		Data:   &data,
+		Title:  cfg.Person.Name,
+		Data:   &cfg,
 		URL:    "/",
 	}
 	credits := golatt.Template{
 		Golatt: g,
 		Name:   "credits",
 		Title:  "Credits",
-		Data:   &data,
+		Data:   &cfg,
 		URL:    "/credits",
 	}