I have a Dockerfile and Docker composefile as below.
My Dockerfile
FROM ubuntu:22.04 as build-deps
RUN apt-get update \
&& apt install -y nodejs \
&& apt install -y npm
COPY . /opt/mlops
WORKDIR /opt/mlops
RUN npm i && npm i chart.js
#CMD ["npm", "start"]
RUN npm run build
FROM nginx:stable
COPY --from=build-deps /opt/mlops/build /usr/share/nginx/html
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
My Docker compose-file
version: '2'
services:
frontend:
build: .
image: front:1.0
ports:
- "80:80"
volumes:
- frontend:/usr/share/nginx/html
networks:
- mlops
volumes:
frontend:
networks:
mlops:
The issue I am facing is even after deleting all images and building again, I am not able to detect changes on my website running in the container.
I am able to run the website.
It is a nodejs app.
I tried using docker compose build command, then used docker system prune --all to clear everything and then ran docker compose up -d but no luck still it is not updating
You have a docker volume here
volumes:
- frontend:/usr/share/nginx/html
When a volume is first created, if there is any content in the image where the volume is mapped, that content is copied to the volume (See https://docs.docker.com/storage/volumes/#populate-a-volume-using-a-container). That happens the first time you run your container. And on all subsequent runs, there's already something in the volume, so the fresh content you have isn't copied to the volume. That's why you keep seeing the old content.
I don't see the point of having the volume and I would remove those 2 lines in your docker-compose file. After that, you should see the content of the updated image (after you've stopped the container and started a new one).