Optimize Dockerfile build stages

dtekcth · Oct 29, 2021 · 2449f64 · 2449f64
1 parent 966065e
commit 2449f64
Showing 1 changed file with 9 additions and 5 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -1,12 +1,16 @@
 FROM node:lts-alpine
 
-RUN npm install -g http-server
 WORKDIR /app
 
+COPY package*.json ./
+RUN npm ci
+
 COPY . .
+RUN npm run lint && npm run build
 
-RUN npm ci
-RUN npm run build
+RUN npm install -g http-server
+
+ENV PORT 8000
+EXPOSE $PORT
 
-EXPOSE 8080
-CMD [ "http-server", "dist" ]
+CMD http-server dist -p "$PORT" -d false -i false