Podman Node.js MongoDB MinIO

Podman Node.js MongoDB MinIO

###########################################################################################################################

# Podman # Node.js # MongoDB # MinIO

###########################################################################################################################
***************************************************************************************************************************

# Node.js # node-mongodb-app:version1.0.0

***************************************************************************************************************************
===========================================================================================================================
node-mongodb-app
├── index.js
├── public
│   ├── images
│   │   ├── MongoDB.png
│   │   └── Node.png
│   └── tachyons.min.css
└── views
    └── index.pug
===========================================================================================================================

% nano index.js      

===========================================================================================================================
const path = require('path')
const express = require('express')
const { MongoClient } = require('mongodb')
const multer = require('multer')
const { marked } = require('marked')

const app = express()
const port = process.env.PORT || 3000
const mongoURL = process.env.MONGO_URL || 'mongodb://localhost:27017/dev'
const client = new MongoClient(mongoURL)

async function initMongo() {
  console.log('Initialising MongoDB...')
  console.log(`MongoDB URL: ${mongoURL}`)

  let success = false
  while (!success) {
    try {
      await client.connect()
      success = true
    } catch {
      console.log('Error connecting to MongoDB, retrying in 1 second')
      await new Promise(resolve => setTimeout(resolve, 1000))
    }
  }
  console.log('MongoDB initialised')
  return client.db(client.s.options.dbName).collection('notes')
}

async function start() {
  const db = await initMongo()

  app.set('view engine', 'pug')
  app.set('views', path.join(__dirname, 'views'))
  app.use(express.static(path.join(__dirname, 'public')))
  app.use(express.static(path.join(__dirname, '/images')))

  app.get('/', async (req, res) => {
    res.render('index', { notes: await retrieveNotes(db) })
  })

  app.post(
    '/note',
    multer({ dest: path.join(__dirname, 'public/uploads/') }).single('image'),
    async (req, res) => {
      if (!req.body.upload && req.body.description) {
        await saveNote(db, { description: req.body.description })
        res.redirect('/')
      } else if (req.body.upload && req.file) {
        const link = `/uploads/${encodeURIComponent(req.file.filename)}`
        res.render('index', {
          content: `${req.body.description} ![](${link})`,
          notes: await retrieveNotes(db),
        })
      }
    },
  )

  app.listen(port, () => {
    console.log(`App listening on http://localhost:${port}`)
  })
}

async function saveNote(db, note) {
  await db.insertOne(note)
}

async function retrieveNotes(db) {
  const notes = await db.find().toArray()
  const sortedNotes = notes.reverse()
  return sortedNotes.map(it => ({ ...it, description: marked(it.description) }))
}

start()
===========================================================================================================================

% nano views/index.pug

===========================================================================================================================
html
  head
    title= title
    link(rel="stylesheet", href="tachyons.min.css")
  body.ph3.pt0.pb4.mw7.center.sans-serif
    h1.f2.mb0 #[img(src='/images/Node.png')] #[span.green N]ode.js #[img(src='/images/MongoDB.png')] #[span.green M]ongoDB 
    <!-- img(src="https://avatars.githubusercontent.com/u/9950313?s=48&v=4") -->
    // img(src='https://avatars.githubusercontent.com/u/45120?s=48&v=4')
    p.f5.mt1.mb4.lh-copy A Node.js-MongoDB app.
    form(action="/note" method="POST" enctype="multipart/form-data")
      ol.list.pl0
        li.mv3
          label.f6.b.db.mb2(for="image") Upload an image
          input.f6.link.dim.br1.ba.b--black-20.ph3.pv2.mb2.dib.black.bg-white.pointer(type="file" name="image")
          input.f6.link.dim.br1.ba.bw1.ph3.pv2.mb2.dib.black.bg-white.pointer.ml2(type="submit" value="Upload" name="upload")
        li.mv3
          label.f6.b.db.mb2(for="description") Write your content here
          textarea.f4.db.border-box.hover-black.w-100.measure.ba.b--black-20.pa2.br2.mb2(rows="5" name="description") #{content || ''}
          input.f6.link.dim.br1.ba.bw1.ph3.pv2.mb2.dib.black.bg-white.pointer(type="submit" value="Publish" name="publish")
    if notes.length > 0
      ul.list.pl0
        p.f6.b.db.mb2 Notes
        each note in notes
          li.mv3.bb.bw2.b--light-blue.bg-washed-blue.ph4.pv2
            p.measure!= note.description
    else
      p.lh-copy.f6 No notes!
===========================================================================================================================
% curl -L https://raw.githubusercontent.com/tachyons-css/tachyons/master/css/tachyons.min.css
% wget https://raw.githubusercontent.com/tachyons-css/tachyons/master/css/tachyons.min.css --directory-prefix=public
% cat public/tachyons.min.css

% curl --output Node.png "https://avatars.githubusercontent.com/u/9950313?s=48&v=4" --create-dirs --output-dir public/images
% ls public/images/Node.png
% curl --output MongoDB.png "https://avatars.githubusercontent.com/u/45120?s=48&v=4" --create-dirs --output-dir public/images
% ls public/images/MongoDB.png
===========================================================================================================================
[
% ls node-mongodb-app/public/uploads
% rm -rf node-mongodb-app/public/uploads
]

% brew services start mongodb-community
% brew services stop mongodb-community
% brew services restart mongodb-community

% mongosh
> db.version()
> show dbs
> use dev
> show collections
[
> db.notes.find()
]
> db.dropDatabase()
> use test
> show dbs
> exit

% node --version
% npm --version

% npm list --global
% npm update --global
% npm list --global

% npm init
[
# package name:
node-mongodb-app-macos-arm64-v1

# description
A Node.js-MongoDB app.

# keywords
Node.js, MongoDB

# author:
RajaniCode

# Is this OK? (yes)
yes
]

% npm install express
% npm install mongodb
% npm install marked
% npm install multer
% npm install pug

% npm list
% npm update
% npm list

% node index.js

<cotrol + C>

% nano Dockerfile
[
FROM node:23.6.1-slim
COPY . .
RUN npm install
CMD [ "node", "index.js" ]
]

% cat Dockerfile

% echo node_modules > .dockerignore

% cat .dockerignore

% podman build -t node-mongodb-app-macos-arm64-v1 .

% podman container list 

% podman image list --all

% podman tag localhost/node-mongodb-app-macos-arm64-v1 ghcr.io/rajanicode/node-mongodb-app:version1.0.0

% podman image list --all

# https://github.com/settings/tokens
# Token Till Focus
% export CR_PAT=****************************************
% echo $CR_PAT | podman login ghcr.io -u RajaniCode --password-stdin
[
Login Succeeded!
]

% podman push ghcr.io/rajanicode/node-mongodb-app:version1.0.0
[
Writing manifest to image destination
]

https://github.com/users/RajaniCode/packages/container/package/node-mongodb-app
===========================================================================================================================
***************************************************************************************************************************

# Node.js # node-mongodb-app:version2.0.0

***************************************************************************************************************************
node-mongodb-app
├── index.js
├── public
│   ├── custom.style.css
│   ├── images
│   │   ├── Minio.png
│   │   ├── MongoDB.png
│   │   └── Node.png
│   └── tachyons.min.css
└── views
    └── index.pug
===========================================================================================================================

% nano index.js      

===========================================================================================================================
const path = require('path')
const express = require('express')
const { MongoClient } = require('mongodb')
const multer = require('multer')
const { marked } = require('marked')

// minio
const minio = require('minio')

const app = express()
const port = process.env.PORT || 3000
const mongoURL = process.env.MONGO_URL || 'mongodb://localhost:27017/dev'
const client = new MongoClient(mongoURL)

// minio
const minioHost = process.env.MINIO_HOST || 'localhost'
// Destination bucket name
const minioBucket = minioHost + '-bucket'
const minioPort = process.env.MINIO_PORT || 9000
const minioAccessKey = process.env.MINIO_ACCESS_KEY || 'minioadmin'
const minioSecretKey = process.env.MINIO_SECRET_KEY || 'minioadmin'
const useTLS = process.env.MINIO_TLS || 'false'
const useSSL = useTLS.toLowerCase() == 'true' ? true : false

async function initMongo() {
  console.log('Initialising MongoDB...')
  console.log(`MongoDB URL: ${mongoURL}`)

  let success = false
  while (!success) {
    try {
      await client.connect()
      success = true
    } catch {
      console.log('Error connecting to MongoDB, retrying in 1 second')
      await new Promise(resolve => setTimeout(resolve, 1000))
    }
  }
  console.log('MongoDB initialised')
  return client.db(client.s.options.dbName).collection('notes')
}

// minio
async function initMinIO() {
  console.log('Initialising MinIO...')
  console.log(`Minio Bucket: ${minioBucket}`)
  console.log(`Minio Host: ${minioHost}`)
  console.log(`Minio Port: ${minioPort}`)
  console.log(`Minio TLS: ${useSSL}`)
  console.log(`Minio Access Key: ${minioAccessKey}`)
  console.log(`Minio Secret Key: ${minioSecretKey}`)

  const client = new minio.Client({
    endPoint: minioHost,
    port: 9000,
    useSSL: false,
    accessKey: process.env.MINIO_ACCESS_KEY,
    secretKey: process.env.MINIO_SECRET_KEY,
  })
  let success = false
  while (!success) {
    try {
      if (!(await client.bucketExists(minioBucket))) {
        await client.makeBucket(minioBucket)
      }
      success = true
    } catch {
      await new Promise(resolve => setTimeout(resolve, 1000))
    }
  }
  console.log('MinIO initialised')
  return client
}

async function start() {
  const db = await initMongo()
  
  // minio
  const minio = await initMinIO()

  app.set('view engine', 'pug')
  app.set('views', path.join(__dirname, 'views'))
  app.use(express.static(path.join(__dirname, 'public')))
  app.use(express.static(path.join(__dirname, '/images')))

  app.get('/', async (req, res) => {
    res.render('index', { notes: await retrieveNotes(db) })
  })

  app.post(
    '/note',
    
    // minio
    multer({ storage: multer.memoryStorage() }).single('image'),
    
    async (req, res) => {
      if (!req.body.upload && req.body.description) {
        await saveNote(db, { description: req.body.description })
        res.redirect('/')
      } else if (req.body.upload && req.file) {
      
        // minio
        await minio.putObject(
          minioBucket,
          req.file.originalname,
          req.file.buffer,
        )
        
        // minio
        const link = `/img/${encodeURIComponent(req.file.originalname)}`
        
        res.render('index', {
          content: `${req.body.description} ![](${link})`,
          notes: await retrieveNotes(db),
        })
      }
    },
  )

  // minio
  app.get('/img/:name', async (req, res) => {
    const stream = await minio.getObject(
      minioBucket,
      decodeURIComponent(req.params.name),
    )
    stream.pipe(res)
  })

  app.listen(port, () => {
    console.log(`App listening on http://localhost:${port}`)
  })
}

async function saveNote(db, note) {
  await db.insertOne(note)
}

async function retrieveNotes(db) {
  const notes = await db.find().toArray()
  const sortedNotes = notes.reverse()
  return sortedNotes.map(it => ({ ...it, description: marked(it.description) }))
}

start()
===========================================================================================================================

% nano views/index.pug

===========================================================================================================================
html
  head
    title= title
    link(rel="stylesheet", href="tachyons.min.css")
    link(rel="stylesheet", href="custom.style.css")
  body.ph3.pt0.pb4.mw7.center.sans-serif
    h1.f2.mb0 #[img(src='/images/Node.png')] #[span.green N]ode #[img(src='/images/MongoDB.png')] #[span.green M]ongoDB #[img(src='/images/Minio.png')] #[span.brick-red Minio]
    <!-- img(src="https://avatars.githubusercontent.com/u/9950313?s=48&v=4") -->
    // img(src='https://avatars.githubusercontent.com/u/45120?s=48&v=4')
    // img(src='https://avatars.githubusercontent.com/u/695951?s=48&v=4')
    p.f5.mt1.mb4.lh-copy A Node.js-MongoDB-MinIO app.
    form(action="/note" method="POST" enctype="multipart/form-data")
      ol.list.pl0
        li.mv3
          label.f6.b.db.mb2(for="image") Upload an image
          input.f6.link.dim.br1.ba.b--black-20.ph3.pv2.mb2.dib.black.bg-white.pointer(type="file" name="image")
          input.f6.link.dim.br1.ba.bw1.ph3.pv2.mb2.dib.black.bg-white.pointer.ml2(type="submit" value="Upload" name="upload")
        li.mv3
          label.f6.b.db.mb2(for="description") Write your content here
          textarea.f4.db.border-box.hover-black.w-100.measure.ba.b--black-20.pa2.br2.mb2(rows="5" name="description") #{content || ''}
          input.f6.link.dim.br1.ba.bw1.ph3.pv2.mb2.dib.black.bg-white.pointer(type="submit" value="Publish" name="publish")
    if notes.length > 0
      ul.list.pl0
        p.f6.b.db.mb2 Notes
        each note in notes
          li.mv3.bb.bw2.b--light-blue.bg-washed-blue.ph4.pv2
            p.measure!= note.description
    else
      p.lh-copy.f6 No notes!
===========================================================================================================================
% curl -L https://raw.githubusercontent.com/tachyons-css/tachyons/master/css/tachyons.min.css
% wget https://raw.githubusercontent.com/tachyons-css/tachyons/master/css/tachyons.min.css --directory-prefix=public
% cat public/tachyons.min.css

% curl --output Node.png "https://avatars.githubusercontent.com/u/9950313?s=48&v=4" --create-dirs --output-dir public/images
% ls public/images/Node.png
% curl --output MongoDB.png "https://avatars.githubusercontent.com/u/45120?s=48&v=4" --create-dirs --output-dir public/images
% ls public/images/MongoDB.png
% curl --output Minio.png "https://avatars.githubusercontent.com/u/695951?s=48&v=4" --create-dirs --output-dir public/images
% ls public/images/Minio.png
===========================================================================================================================
[
% rm -rf ~/Minio
]
% minio server --address 127.0.0.1:9000 --console-address :9090 ~/Minio

% brew services start mongodb-community
% brew services stop mongodb-community
% brew services restart mongodb-community

% mongosh
> db.version()
> show dbs
> use dev
> show collections
[
> db.notes.find()
]
> db.dropDatabase()
> use test
> show dbs
> exit

% node --version
% npm --version

% npm list --global
% npm update --global
% npm list --global

% npm init

# package name:
node-mongodb-app-macos-arm64-v2

# description
A Node.js-MongoDB-MinIO app.

# keywords
Node.js, MongoDB, MinIO

# author:
RajaniCode

# Is this OK? (yes)
yes

% npm install express
% npm install mongodb
% npm install minio
% npm install marked
% npm install multer
% npm install pug

% npm list
% npm update
% npm list

% node index.js

<cotrol + C>

% nano Dockerfile
[
FROM node:23.6.1-slim
COPY . .
RUN npm install
CMD [ "node", "index.js" ]
]

% cat Dockerfile

% echo node_modules > .dockerignore

% cat .dockerignore

% podman build -t node-mongodb-app-macos-arm64-v2 .

% podman container list 

% podman image list --all

% podman tag localhost/node-mongodb-app-macos-arm64-v2 ghcr.io/rajanicode/node-mongodb-app:version2.0.0

% podman image list --all

# https://github.com/settings/tokens
# Token Till Focus
% export CR_PAT=****************************************
% echo $CR_PAT | podman login ghcr.io -u RajaniCode --password-stdin
[
Login Succeeded!
]

% podman push ghcr.io/rajanicode/node-mongodb-app:version2.0.0
[
Writing manifest to image destination
]

https://github.com/users/RajaniCode/packages/container/package/node-mongodb-app
===========================================================================================================================
***************************************************************************************************************************

# https://github.com/settings/tokens

***************************************************************************************************************************
# New personal access token (classic)
# Personal access tokens (classic) function like ordinary OAuth access tokens
# They can be used instead of a password for Git over HTTPS, or can be used to authenticate to the API over Basic Authentication.
# Note
<What’s this token for?>

# Expiration
<dd/mm/yyyy>

# Select scopes
<write:packagesUpload packages to GitHub Package Registry>
<read:packagesDownload packages from GitHub Package Registry>
<delete:packagesDelete packages from GitHub Package Registry>
***************************************************************************************************************************

# Podman # run

***************************************************************************************************************************
% podman --version 

% podman version

% podman info

[
% podman machine init
[
% podman system connection list
]
% podman machine start
]

% podman container list --all

% podman image list --all 

# https://github.com/settings/tokens
# Token Till Focus
% export CR_PAT=****************************************
% echo $CR_PAT | podman login ghcr.io -u RajaniCode --password-stdin
[
Login Succeeded!
]

# MinIO
% podman network create node-mongodb-app-network
% podman network list
% podman run \
  -p 9000:9000 \
  -p 9090:9090 \
  --name minio \
  --network=node-mongodb-app-network \
  -v Minio:/data \
  -e "MINIO_ACCESS_KEY=minioadmin" \
  -e "MINIO_SECRET_KEY=minioadmin" \
  ghcr.io/rajanicode/minio:version1.0.0 server /data --console-address ":9090"

# MongoDB
# Terminal New Window # podman run ghcr.io rajanicode mongo version1.0.0
% podman network list
% podman run \
  -p 27017:27017 \
  --name=mongo \
  --rm \
  --network=node-mongodb-app-network \
  ghcr.io/rajanicode/mongo:version1.0.0

# node-mongodb-app:version1.0.0
# Terminal New Window
% podman network list
% podman run \
  --name=node-mongodb-app-v1 \
  --rm \
  --network=node-mongodb-app-network \
  -p 3001:3001 \
  -e PORT=3001 \
  -e MONGO_URL=mongodb://mongo:27017/dev \
  ghcr.io/rajanicode/node-mongodb-app:version1.0.0

# node-mongodb-app:version2.0.0
# Terminal New Window
% podman network list
% podman run \
  --name=node-mongodb-app-v2 \
  --rm \
  --network=node-mongodb-app-network \
  -p 3002:3002 \
  -e PORT=3002 \
  -e MONGO_URL=mongodb://mongo:27017/dev \
  -e "MINIO_ACCESS_KEY=minioadmin" \
  -e "MINIO_SECRET_KEY=minioadmin" \
  -e "MINIO_HOST=minio" \
  ghcr.io/rajanicode/node-mongodb-app:version2.0.0

# mongosh # docker
# Terminal New Window 
% podman exec -it mongo bash
$ cat /etc/os-release
$ arch
$ apt --version
$ apt-get --version
$ mongosh --version
$ mongosh 
> db.version()
> show dbs
> use dev
> show collections
> db.notes.find()
[
> db.dropDatabase()
> use test
> show dbs
]
> exit

podman machine init podman machine start

# mongosh # local machine
# Terminal New Window
% mongosh --version
% brew services start mongodb-community
% brew services stop mongodb-community
% brew services restart mongodb-community
> db.version()
> show dbs
> use dev
> show collections
> db.notes.find()
[
> db.dropDatabase()
> use test
> show dbs
]
> exit

# mc # docker
# Terminal New Window 
% podman exec -it minio bash
# cat /etc/os-release
# arch
# ls /etc
# ls /usr/bin 
# mc --version
# mc ls data
# mc ls data/minio-bucket

# mc # local machine
# mc alias set # mc get
# Terminal New Window
% mc --version
# % mc alias set minio-podman-localhost  "http://127.0.0.1:9000/"  "minioadmin" "minioadmin" 
% mc alias set minio-podman-docker "http://127.0.0.1:9000/"  "minioadmin" "minioadmin"
% mc get minio-podman-docker/minio-bucket/logo_circle_podmandesktop.png $HOME/Desktop/DynamicFolder/new_name_podmandesktop.png
% mc get minio-podman-docker/minio-bucket/podman.io.png $HOME/Desktop/DynamicFolder
% mc get "minio-podman-docker/minio-bucket/GitHub Actions.png" "$HOME/Desktop/DynamicFolder/GitHub Actions.png"

***************************************************************************************************************************

# Podman # Cleanup

***************************************************************************************************************************
% podman system connection list
% podman machine list 

% podman container list 
% podman image list --all

[
% podman ps --all --quiet
% podman stop $(podman ps -a -q)
% podman rm $(podman ps -a -q) --force
]

% podman container list --all --quiet
% podman stop $(podman container list -a -q)
% podman rm $(podman container list -a -q) --force
% podman container prune

% podman image list --all --quiet
% podman rmi $(podman image list -a -q) --force 
% podman image prune --all

% podman volume list --quiet
% podman volume rm $(podman volume list --quiet) --force
% podman volume prune

% podman network ls
% podman network ls --quiet --filter dangling=true
% podman network rm $(podman network ls --quiet --filter dangling=true)
% podman network prune

% podman system info
% podman system prune --all --volumes

% podman system connection list
% podman machine list 
% podman machine stop
% podman machine rm podman-machine-default
***************************************************************************************************************************

# Podman

**************************************************************************************************************************
% brew install podman

[
% brew uninstall podman

% ls /opt
% ls /opt/podman
% ls /opt/podman/bin
% ls /opt/podman/bin/podman
% sudo rm -rf /opt/podman

% ls /etc/paths.d
% sudo rm -rf /etc/paths.d/podman-pkg

% ls ~/.local
% rm -rf ~/.local

% ls ~/.config
% rm -rf ~/.config
]
***************************************************************************************************************************
###########################################################################################################################


// Credits
/*
https://podman.io/
https://nodejs.org/
https://npmjs.com/
https://expressjs.com/
https://mongodb.com/
https://min.io/
https://ghcr.io/
https://quay.io/
https://docker.com/
*/