add Dockerfile

.dockerignore

@@ -0,0 +1,11 @@
+node_modules
+dist
+test
+.devcontainer
+*.log
+.git
+*.md
+Dockerfile
+.dockerignore
+.gitignore
+.prettier*

Dockerfile

@@ -0,0 +1,25 @@
+FROM node:23 as builder
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+RUN npm run build
+
+FROM node:23-slim
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm install --only=production
+
+COPY --from=builder /app/dist ./dist
+
+EXPOSE 3000
+
+CMD ["npm", "run", "start:prod"]