Installing docker-compose in debian 9
root@family:/home/educacion/src/docker17_puppeteer/frontest# curl -L https://github.com/docker/compose/releases/download/1.23.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose root@family:/home/educacion/src/docker17_puppeteer/frontest# chmod +x /usr/local/bin/docker-compose root@family:/home/educacion/src/docker17_puppeteer/frontest# docker-compose --version docker-compose version 1.23.2, build 1110ad01
Installing docker in debian 9
root@family:/home/educacion/src/docker17_puppeteer/frontest# apt install apt-transport-https ca-certificates curl gnupg2 software-properties-common
root@family:/home/educacion/src/docker17_puppeteer/frontest# curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add -
root@family:/home/educacion/src/docker17_puppeteer/frontest# add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
root@family:/home/educacion/src/docker17_puppeteer/frontest# apt update
root@family:/home/educacion/src/docker17_puppeteer/frontest# apt-cache policy docker-ce
docker-ce:
Installed: (none)
Candidate: 5:18.09.1~3-0~debian-stretch
Version table:
5:18.09.1~3-0~debian-stretch 500
500 https://download.docker.com/linux/debian stretch/stable amd64 Packages
root@family:/home/educacion/src/docker17_puppeteer/frontest# apt install docker-ce
root@family:/home/educacion/src/docker17_puppeteer/frontest# systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2019-02-01 17:04:43 -03; 50s ago
Docs: https://docs.docker.com
root@family:/home/educacion/src/docker17_puppeteer/frontest# usermod -aG docker educacion
educacion@family:~/src/docker17_puppeteer$ docker run node
REFERENCE: https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-debian-9
Installing node modules globally in debian 9 The unix way, your user need to be part of staff group
educacion@family:~/src/docker17_puppeteer$ fgrep educacion /etc/group staff:x:50:educacion ssh:x:113:educacion educacion:x:1000:
Now you have clean access to /usr/local, because you are part of staff group, it's the unix way ( try to not use sudo, not been part of sudo )
educacion@family:~/src/docker17_puppeteer$ npm set prefix /usr/local educacion@family:~/src/docker17_puppeteer$ npm install -g jshint /usr/local/bin/jshint -> /usr/local/lib/node_modules/jshint/bin/jshint + jshint@2.9.7
Install visual code in debian
root@family:/home/educacion/src/docker17_puppeteer# apt install software-properties-common apt-transport-https root@family:/home/educacion/src/docker17_puppeteer# wget -q https://packages.microsoft.com/keys/microsoft.asc -O- | apt-key add - root@family:/home/educacion/src/docker17_puppeteer# add-apt-repository "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main" root@family:/home/educacion/src/docker17_puppeteer# apt update root@family:/home/educacion/src/docker17_puppeteer# apt install code
Installing nodejs in debian 9
root@family:/home/educacion/src/docker17_puppeteer# curl -sL https://deb.nodesource.com/setup_11.x -o nodesource_setup.sh root@family:/home/educacion/src/docker17_puppeteer# chmod +x nodesource_setup.sh root@family:/home/educacion/src/docker17_puppeteer# ./nodesource_setup.sh root@family:/home/educacion/src/docker17_puppeteer# apt install -y nodejs root@family:/home/educacion/src/docker17_puppeteer# node --version v11.9.0
This is the minimal example i have seen.
>React Redux, 'there is nothing new under the sun', i had an interview, i didn't know react redux at the time, i clearly sed that. So i Solved an exercise without react redux. I just write down vanilla javascript ES6, class, view, model, controller, html css. So, when the interview finished, i started searching, reading blogs, three days later.. here you have, react redux, it's not so complex. So Developers, 'there is nothing new under the sun', if you manage design patterns have a day with this, and there is it running. )
https://github.com/maximilianou/docker15_react_redux_onefile https://www.linkedin.com/pulse/developer-you-only-need-three-days-learn-react-redux-usich/?published=t
( This could help in a realtime interview, clone, cut and paste, npm install, and do the react redux exercise,
showing that you manage the concepts, fast, clear.. or not so.
Changing this code,
Adding inputs in the form, or adding another form (jsx, React.Component), "connecting it with the redux store"
Changing the view, or adding another views (jsx, React.Component) "connecting it with the redux store",
Making more actions, will help you show faster your understanding of react redux.
Show how to make many differents redux stores,
for a partition of your busness data layer in this presentation layer.
- Later you talk about Hierarchy of the filesystem, were you will write down your .js files ('like unix man hier') when you have many business logic accions.
/actions/
/constants/
/reducers/
/components/
)
---
I run the environment with, editor vscode, docker-compose just to use it.
And we can change the code, and see changes on runtime.
code . docker-compose up
```javascript
// index.js, react redux, onefile flatting explanation.
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import * as serviceWorker from './serviceWorker';
import { Provider, connect } from "react-redux";
import './App.css';
import uuidv1 from "uuid";
import { createStore } from 'redux';
//// Route (business logic) actions, with tipified constant Names.
//// To change de state of the Global store App
const ADD_ARTICLE = "ADD_ARTICLE";
const initialState = {
articles: []
};
const rootReducer = (state = initialState, action) => {
switch (action.type) {
case ADD_ARTICLE:
return { ...state, articles: [ ...state.articles, action.payload ] };
default:
return state;
}
};
//// Create an "Input Form React Component", connected with redux store state.
//// Write down the html view of this component.
//// Write down the handlers in javascript methods, for dom events.
//// Connect the dom events handlers in the html view.
//// Dispatch de state of the Component, to the redux (global) store.
const store = createStore(rootReducer);
const addArticle = article => ({
type: ADD_ARTICLE,
payload: article
});
const mapDispatchToProps = dispatch => {
return {
addArticle: article => dispatch(addArticle(article))
};
};
class ConnectedForm extends React.Component {
constructor() {
super();
this.state = {
title: ""
};
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
}
handleChange(event) {
this.setState({ [event.target.id]: event.target.value });
}
handleSubmit(event) {
event.preventDefault();
const { title } = this.state;
const id = uuidv1();
this.props.addArticle({ title, id });
this.setState({ title: "" });
}
render() {
const { title } = this.state;
return (
< form onSubmit={this.handleSubmit} >
< div className="" >
< label htmlFor="title">Title< /label >
< input
type="text"
className=""
id="title"
value={title}
onChange={this.handleChange}
/ >
< /div >
< button type="submit" className="" >
SAVE
< /button >
< /form >
);
}
}
const Form = connect(null, mapDispatchToProps)(ConnectedForm);
//// Create a Function with de html view in jsx from react,
//// And connect the state properties to the redux store
//// Like an observer/observable, from general design patterns.
const mapStateToProps = state => {
return { articles: state.articles };
};
const ConnectedList = ({ articles }) => (
< ul className="" >
{articles.map(el => (
< li className="" key={el.id} >
{el.title}
< /li >
))}
< /ul >
);
const List = connect(mapStateToProps)(ConnectedList);
//// Create de view in jsx, width html and React Component of the Application
const App = () => (
< div className="App" >
< div className="App-header" >
< h2 >Add a new article< /h2 >
< Form / >
< /div >
< div className="" >
< h2 >Articles< /h2 >
< List / >
< /div >
< /div >
);
//// Making the action of rendering the final DOM in html, in 'index.html'->'div#app'
//// we have to connect the Global Redux store of the Rreact App,
//// with the Provider react-redux Component
ReactDOM.render(
< Provider store={store} >
< App / >
< /Provider >,
document.querySelector("#app")
);
// If you want your app to work offline and load faster, you can change
// unregister() to register() below. Note this comes with some pitfalls.
// Learn more about service workers: http://bit.ly/CRA-PWA
serviceWorker.unregister();
```
https://bitbucket.org/maximilianou/docker15_react_redux_onefile/
https://github.com/maximilianou/docker15_react_redux_onefile
REFERENCE: https://dev.to/valentinogagliardi/react-redux-tutorial-for-beginners-learning-redux-in-2018-13hj
REFERENCE: https://mherman.org/blog/dockerizing-a-react-app/
1. This recipe really run well, so. Installing scaffolding tools from react script over npm.
educacion@educacion:~/src/docker13react$ npm install create-react-app
2. Creating a default app, ( scaffolding ) frontend in this case.
educacion@educacion:~/src/docker13react$ npx create-react-app frontend
3. Looking what files were created.
educacion@educacion:~/src/docker13react$ cd frontend/ educacion@educacion:~/src/docker13react/frontend$ ls Dockerfile node_modules package.json public README.md src yarn.lock
4. Create the docker file, from the tutorial reference.
educacion@educacion:~/src/docker13react/frontend$ cat Dockerfile # base image FROM node # set working directory RUN mkdir /usr/src/app WORKDIR /usr/src/app # add `/usr/src/app/node_modules/.bin` to $PATH ENV PATH /usr/src/app/node_modules/.bin:$PATH # install and cache app dependencies COPY package.json /usr/src/app/package.json RUN npm install --silent RUN npm install react-scripts@1.1.1 -g --silent # start app CMD ["npm", "start"]
5. There are some files that can be excluded from de docker image.
educacion@educacion:~/src/docker13react/frontend$ cat .dockerignore node_modules
6. Building the docker image for initial react development.
educacion@educacion:~/src/docker13react/frontend$ docker build -t react-docker .
7. Running the docker image in port 3000, exported and binded with the localhost port.
educacion@educacion:~/src/docker13react/frontend$ docker run -it -v ${PWD}:/usr/src/app -v /usr/src/app/node_modules -p 3000:3000 --rm react-docker
http://localhost:3000/
8. Using docker compose.
educacion@educacion:~/src/docker13react_initial/frontend$ cat docker-compose.yml
version: '3.5'
services:
react-docker:
container_name: react-docker
build:
context: .
dockerfile: Dockerfile
volumes:
- '.:/usr/src/app'
- '/usr/src/app/node_modules'
ports:
- '3000:3000'
environment:
- NODE_ENV=development
9. Running docker compose
educacion@educacion:~/src/docker13react/frontend$ docker-compose up
10. Ckecking if it is running (manually).
http://localhost:3000/
11. Running the visual code editor, for runtime development.
educacion@educacion:~/src/docker13react$ ls frontend node_modules package.json package-lock.json educacion@educacion:~/src/docker13react$ code .
12. And now!, It's running OK, pushing to the repository, on bitbucket.org with mercurial.
educacion@educacion:~/src$ hg clone https://bitbucket.org/maximilianou/docker13react_initial educacion@educacion:~/src/docker13react_initial$ cp -R ../docker13react/* .
13. Adding new files to the repository
educacion@educacion:~/src/docker13react_initial$ hg add . educacion@educacion:~/src/docker13react_initial$ hg commit -u maximilianou@gmail.com -m 'initial react docker development environment'
14. Updating the repository, with push.
educacion@educacion:~/src/docker13react_initial$ hg push