---
title: 'Installation'
description: 'Simple installation - takes about three minutes!'
position: 10
category: 'Getting started'
menuTitle: 'Installation'
link: https://codesandbox.io/embed/vigorous-firefly-80kq5?hidenavigation=1&theme=dark
---
Simple installation - takes about three minutes!
## Prerequisites
- __Must haves__
* [node.js >= 12](https://nodejs.org/en/download) / [Docker](https://www.docker.com/get-started)
* [MySql](https://dev.mysql.com/downloads/mysql/) / [Postgres](https://www.postgresql.org/download/) / [SQLserver](https://www.microsoft.com/en-gb/sql-server/sql-server-downloads) / SQLite Database
- Nice to haves
- Existing schemas can help to create APIs quickly.
- An example database schema can be found here.
## Quick try
### 1-Click Deploy to Heroku
### Node app / Docker
```bash
npx create-nocodb-app
```
```bash
docker run -d --name nocodb -p 8080:8080 nocodb/nocodb:latest
```
```bash
git clone https://github.com/nocodb/nocodb-seed
cd nocodb-seed
npm install
npm start
```
> To persist data in docker you can mount volume at `/usr/app/data/` since 0.10.6. In older version mount at `/usr/src/app`.
## Production Setup
NocoDB requires a database to store metadata of spreadsheets views and external databases.
And connection params for this database can be specified in `NC_DB` environment variable.
### Docker
```bash
docker run -d -p 8080:8080 \
-e NC_DB="mysql2://host.docker.internal:3306?u=root&p=password&d=d1" \
-e NC_AUTH_JWT_SECRET="569a1821-0a93-45e8-87ab-eb857f20a010" \
nocodb/nocodb:latest
```
```bash
docker run -d -p 8080:8080 \
-e NC_DB="pg://host:port?u=user&p=password&d=database" \
-e NC_AUTH_JWT_SECRET="569a1821-0a93-45e8-87ab-eb857f20a010" \
nocodb/nocodb:latest
```
```bash
docker run -d -p 8080:8080 \
-e NC_DB="mssql://host:port?u=user&p=password&d=database" \
-e NC_AUTH_JWT_SECRET="569a1821-0a93-45e8-87ab-eb857f20a010" \
nocodb/nocodb:latest
```
If you plan to input some special characters, you may need to change the character set and collation yourself when creating the database. Please check out the examples for MySQL Docker and MySQL Docker Compose.
### Environment variables
| Variable | Mandatory | Comments | If absent |
|-------------------------|-----------|----------------------------------------------------------------------------------|--------------------------------------------|
| NC_DB | Yes | See our database URLs | A local SQLite will be created in root folder |
| NC_DB_JSON | Yes | Can be used instead of `NC_DB` and value should be valid knex connection JSON | |
| NC_DB_JSON_FILE | Yes | Can be used instead of `NC_DB` and value should be a valid path to knex connection JSON | |
| DATABASE_URL | No | JDBC URL Format. Can be used instead of NC_DB. Used in 1-Click Heroku deployment| |
| DATABASE_URL_FILE | No | path to file containing JDBC URL Format. Can be used instead of NC_DB. Used in 1-Click Heroku deployment| |
| NC_DASHBOARD_URL | No | Custom dashboard url path | `/dashboard` |
| NC_TOOL_DIR | No | App directory to keep metadata and app related files | Defaults to current working directory. In docker maps to `/usr/app/data/` for mounting volume. |
| NC_PUBLIC_URL | Yes | Used for sending Email invitations | Best guess from http request params |
| NC_AUTH_JWT_SECRET | Yes | JWT secret used for auth and storing other secrets | A Random secret will be generated |
| NC_JWT_EXPIRES_IN | No | JWT token expiry time | `10h` |
| NC_CONNECT_TO_EXTERNAL_DB_DISABLED | No | Disable Project creation with external database | |
| NC_INVITE_ONLY_SIGNUP | No | Allow users to signup only via invite url, value should be any non-empty string. | |
| NC_BACKEND_URL | No | Custom Backend URL | ``http://localhost:8080`` will be used |
| NC_REQUEST_BODY_SIZE | No | Request body size [limit](https://expressjs.com/en/resources/middleware/body-parser.html#limit) | `1048576` |
| NC_EXPORT_MAX_TIMEOUT | No | After NC_EXPORT_MAX_TIMEOUT csv gets downloaded in batches | Default value 5000(in millisecond) will be used |
| DB_QUERY_LIMIT_DEFAULT | No | Default pagination limit | 25 |
| DB_QUERY_LIMIT_MAX | No | Maximum allowed pagination limit | 100 |
| DB_QUERY_LIMIT_MIN | No | Minimum allowed pagination limit | 1 |
| NC_DISABLE_TELE | No | Disable telemetry | |
| NC_GOOGLE_CLIENT_ID | No | Google client id to enable google authentication | |
| NC_GOOGLE_CLIENT_SECRET | No | Google client secret to enable google authentication | |
| NC_MIGRATIONS_DISABLED | No | Disable NocoDB migration | |
| NC_ONE_CLICK | No | Used for Heroku one-click deployment | |
| NC_MIN | No | If set to any non-empty string the default splash screen(initial welcome animation) and matrix screensaver will disable | |
| PORT | No | For setting app running port | `8080` |
| NC_SENTRY_DSN | No | For Sentry monitoring | |
| NC_DISABLE_ERR_REPORT | No | Disable error reporting | |
### Docker Compose
```bash
git clone https://github.com/nocodb/nocodb
cd nocodb
cd docker-compose
cd mysql
docker-compose up -d
```
```bash
git clone https://github.com/nocodb/nocodb
cd nocodb
cd docker-compose
cd pg
docker-compose up -d
```
```bash
git clone https://github.com/nocodb/nocodb
cd nocodb
cd docker-compose
cd mssql
docker-compose up -d
```
### AWS ECS (Fargate)
#### Create ECS Cluster
```
aws ecs create-cluster \
--cluster-name
```
#### Create Log group
```
aws logs create-log-group \
--log-group-name /ecs//
```
#### Create ECS Task Definiton
Every time you create it, it will add a new version. If it is not existing, the version will be 1.
```bash
aws ecs register-task-definition \
--cli-input-json "file://./.json"
```
This json file defines the container specification. You can define secrets such as NC_DB and environment variables here.
Here's the sample Task Definition
```json
{
"family": "nocodb-sample-task-def",
"networkMode": "awsvpc",
"containerDefinitions": [{
"name": "",
"image": "nocodb/nocodb:latest",
"essential": true,
"logConfiguration": {
"logDriver": "awslogs",
"options": {
"awslogs-group": "/ecs//",
"awslogs-region": "",
"awslogs-stream-prefix": "ecs"
}
},
"secrets": [{
"name": "",
"valueFrom": ""
}],
"environment": [{
"name": "",
"value": ""
}],
"portMappings": [{
"containerPort": 8080,
"hostPort": 8080,
"protocol": "tcp"
}]
}],
"requiresCompatibilities": [
"FARGATE"
],
"cpu": "256",
"memory": "512",
"executionRoleArn": "",
"taskRoleArn": ""
}
```
#### Create ECS Service
```bash
aws ecs create-service \
--cluster \
--service-name \
--task-definition : \
--desired-count \
--launch-type "FARGATE" \
--platform-version \
--health-check-grace-period-seconds \
--network-configuration "awsvpcConfiguration={subnets=[""], securityGroups=[""], assignPublicIp=ENABLED}" \
--load-balancer targetGroupArn=,containerName=,containerPort=
```
If your service fails to start, you may check the logs in ECS console or in Cloudwatch. Generally it fails due to the connection between ECS container and NC_DB. Make sure the security groups have the correct inbound and outbound rules.
## Development Setup
If you want to modify the source code,
- Start the backend locally
```bash
cd packages/nocodb
npm install
npm run watch:run
```
- Start the frontend locally
```bash
cd packages/nc-gui
npm install
npm run dev
```
- Open ``localhost:3000/dashboard`` in browser
nocodb/packages/nocodb includes nc-lib-gui which is the built version of nc-gui hosted in npm registry.
You can visit localhost:8000/dashboard in browser after starting the backend locally if you just want to modify the backend only.
## Sample Demos
### Code Sandbox
### Docker deploying with one command
### Using NPX
### Heroku Deployment