diff --git a/.dockerignore b/.dockerignore
index bf56190..e43b0f9 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,3 +1 @@
 .DS_Store
-node_modules/
-dist/
diff --git a/Dockerfile b/Dockerfile
index 2a1df01..40f4343 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,8 +19,6 @@ COPY package.json .
 COPY package-lock.json .
 RUN npm install
 
-COPY . .
-RUN npm run clean
-RUN npm run build
+COPY dist/ ./dist/
 
 CMD ["npm", "run", "start"]
diff --git a/README.md b/README.md
index e097228..14e5331 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ The best reason to use this method is that we can use it on any programming lang
 ### Start server with Docker (recommended)
 
 ```bash
-docker run -p 3000:3000 iamdual/html2pdf
+docker run -td -p 3000:3000 iamdual/html2pdf
 ```
 
 ### Start server with source
diff --git a/package.json b/package.json
index 7ec619a..e777e44 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@iamdual/html2pdf",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "description": "HTML to PDF converter",
   "scripts": {
     "clean": "rimraf ./dist",