Hi guys, I am trying to learn Docker. I’ve created a Compose file that connects 2 directories on my host machine. One directory/container is the React web client, and the other is the Rails API. So far, the server seems to be starting up successfully (although the web client is, weirdly, on another port than the one I specified). The problem is when I try to access either the client or the API through their localhost ports, it fails to connect.
Here are my two Dockerfiles, and also my docker-compose.yaml.
The Rails API Dockerfile:
FROM ruby:2.7.2 WORKDIR . COPY . ./ RUN bundle install EXPOSE 3003 CMD ["rails s"]
And then the React Dockerfile:
FROM node:13.12.0-alpine WORKDIR . ENV PATH ./node_modules/.bin:$PATH COPY package.json ./ COPY package-lock.json ./ RUN npm install COPY . ./ EXPOSE 3001 CMD ["npm", "start"]
And here is the docker-compose.yaml file:
version: "3.9" services: fight-club: build: ./fight-club/. ports: - "3001:3001" volumes: - .:/code image: "src_fight-club" fight-club-api: build: ./fight-club-api/. ports: - "3003:3003" volumes: - .:/code image: "src_fight-club-api"
Here is the console upon running
docker compose up.
Any ideas what the problem might be?