vapor_ubuntu_20_04

Helper links:

Swift releases: https://swift.org/download/#releases

https://www.swift.org/install/linux/#installation-via-tarball

Install Vapor Server on Ubuntu (nginx, supervisor)

How To Install Vapor Server on Ubuntu 20.04 (root)

sudo apt-get update

apt-get install \
          binutils \
          git \
          gnupg2 \
          libc6-dev \
          libcurl4 \
          libedit2 \
          libgcc-9-dev \
          libpython2.7 \
          libsqlite3-0 \
          libstdc++-9-dev \
          libxml2 \
          libz3-dev \
          pkg-config \
          tzdata \
          uuid-dev \
          zlib1g-dev \
          mc

wget https://download.swift.org/swift-5.9-release/ubuntu2004/swift-5.9-RELEASE/swift-5.9-RELEASE-ubuntu20.04.tar.gz
tar xzf swift-5.9-RELEASE-ubuntu20.04.tar.gz

Add the Swift binaries to path

mcedit ~/.bashrc

Copy and save in your .bashrc file

export PATH=/home/<profile-name>/swift-5.9-RELEASE-ubuntu20.04/usr/bin:”${PATH}”

In your ssh terminal

source ~/.bashrc

Check that swift is installed (optional)

swift --version

Vapor toolbox

git clone https://github.com/vapor/toolbox.git

cd toolbox

git checkout 18.7.4

swift build -c release --disable-sandbox

sudo mv .build/release/vapor /usr/local/bin

Create/Build/Run serve a project

mkdir /home/<profile-name>/projects
cd /home/<profile-name>/projects

vapor new VaporHelloWorldApp

cd VaporHelloWorldApp/

for Release mode:

swift run -c release 

Install nginx

The first step is to install Nginx on your server. Connect to your server with ssh and run these commands :

sudo apt-get update
sudo apt-get install nginx

Once Nginx is installed, run this command to configure Nginx for your application :

mcedit /etc/nginx/sites-enabled/default

Setup the configuration by editing your server name and the root path :

# Default server configuration
#
server {
    server_name sample-server-name.com; #     
    listen 80;
    root /home/<profile-name>/projects/VaporHelloWorldApp/Public/; #fix path
# Serve all public/static files via nginx and then fallback to   Vapor for the rest
    location / {
        try_files $uri @proxy;
    }
location @proxy {
        proxy_pass http://127.0.0.1:8080;
        proxy_pass_header Server;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass_header Server;
        proxy_connect_timeout 3s;
        proxy_read_timeout 10s;
    }
}

systemctl restart nginx
systemctl status nginx

Install and setup Supervisor

apt-get install supervisor

configfile

sh -c 'echo_supervisord_conf > /etc/supervisor/supervisord.conf'

reboot server

reboot 

mcedit /etc/supervisor/supervisord.conf

add

[program:VaporHelloWorldApp]
command=/home/<profile-name>/projects/VaporHelloWorldApp/.build/release/App serve --env prod
directory=/home/<profile-name>/projects/VaporHelloWorldApp/
user=vapor
stdout_logfile=/var/log/supervisor/%(program_name)-stdout.log
stderr_logfile=/var/log/supervisor/%(program_name)-stderr.log

supervisorctl reread
supervisorctl update

reboot server

reboot 

And open http://<your_domain_or_ip> in your browser, it should show the message “It works!”.

Installing and configuring PostgreSQL

1. Update the repository lists:

sudo apt-get update

2. Install the latest version

apt-get install postgresql

sudo su - postgres

reboot 3) Check your database connection

sudo su - postgres
psql

postgres=# \l
postgres=# \q

a) Create a database mybase

sudo su - postgres
psql

postgres=# create database mybase;

CREATE DATABASE

postgres=# create database mybase;

CREATE DATABASE

b) Create user myuser with password mypass:

postgres=# create user myuser with encrypted password 'mypass';

CREATE ROLE

c) Give the user permissions to access the mybase database:

postgres=# grant all privileges on database mybase to myuser;

GRANT

postgres=# \q

d) Check the connection with Ubuntu OS user rights:

psql -hlocalhost -Umyuser -W mybase

Installing CertBot

curl -o- https://raw.githubusercontent.com/vinyll/certbot-install/master/install.sh | bash

sudo certbot --installer nginx -d lavteam.ddns.net

The end

PS

1) Disabling CDROM Source: mcedit /etc/apt/sources.list

2) Ubuntu 20.04 ssh root login enable

sudo sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config

$ sudo systemctl restart ssh

we need to set root’s password

sudo passwd

3) DB Allow Remote Connection


mcedit /etc/postgresql/12/main/postgresql.conf

listen_addresses = '*'



mcedit /etc/postgresql/12/main/pg_hba.conf


host all all 0.0.0.0/0 md5 host all all ::/0 md5