diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index d8c5929..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,30 +0,0 @@
-# Build stage
-FROM node:14 as build-stage
-
-RUN mkdir -p /usr/src/app
-
-WORKDIR /usr/src/app
-
-# Copy package.json and package-lock.json (if available)
-COPY package*.json ./
-
-# Install project dependencies
-RUN npm install
-
-# Copy project files and folders to the current working directory (i.e. 'app' folder)
-COPY . /usr/src/app
-
-# Build app for production with minification
-RUN npm run build-ntc
-
-# Production stage
-FROM nginx:stable-alpine as production-stage
-
-# Copy built assets from build-stage
-COPY --from=build-stage /usr/src/app/dist /var/www/html
-
-# Expose port 80
-EXPOSE 80
-
-# Start Nginx and keep it running in the foreground
-CMD ["nginx", "-g", "daemon off;"]
\ No newline at end of file
diff --git a/captain-definition b/captain-definition
index b4e998e..38316ce 100644
--- a/captain-definition
+++ b/captain-definition
@@ -1,4 +1,15 @@
 {
-	"schemaVersion": 2,
-    "dockerfilePath" :"./Dockerfile"
+  "schemaVersion": 2,
+  "dockerfileLines": [
+    "FROM node:22.4.1-alpine as builder",
+    "RUN mkdir -p /usr/src/app",
+    "WORKDIR /usr/src/app",
+    "COPY ./ /usr/src/app",
+    "RUN npm install && npm run build-ntc",
+
+    "FROM nginx:alpine",
+    "COPY --from=builder /usr/src/app/dist /usr/share/nginx/html",
+    "EXPOSE 80",
+    "CMD [\"nginx\", \"-g\", \"daemon off;\"]"
+  ]
 }
\ No newline at end of file