How to deploy Next.js 9.5 with Dockerfile on Traefik

[fatihyildizhan]

Hi,

I have a simple next.js project. I am using next/head. I want to publish it on Traefik as a Docker container. I am getting Bad Gateway error. How can I fix this error?

Dockerfile

FROM node:12.18.3-alpine3.12

COPY . /app
WORKDIR /app

RUN npm install

RUN npm run build

EXPOSE 3000

CMD [ "npm", "run", "start" ]

.dockerignore

.next/
node_modules/
.git
.gitignore
Dockerfile

Server port is 80 on Traefik's docker-compose.yml
- "traefik.http.services.simple-nextjs.loadbalancer.server.port=80"

[c0b41]

change port to 3000

[fatihyildizhan]

I changed server port to 3000 on container's docker-compose.yml

"traefik.http.services.simple-nextjs.loadbalancer.server.port=3000"
It worked,
Thank you very much

[cristiand391]

[c0b41]

you can't run nodejs 80 port, he need to change loadbalancer port