This article provides a guide for how to install and run open source Feedback Portal to gather feature requests and custom suggestions.

This guide will demonstrate the step-by-step process to deploy your very own self-hosted platform to collect user feedback such as feature requests and customer suggestions.

Table of Contents

Overview

We will be deploying a self-hosted open source platform called Fider in this guide. Fider is a feedback portal for feature requests and suggestions.

Prerequisites

This guide requires the following prerequisites:

A VPS server with root-level access
Fresh install of Ubuntu 20.04 LTS or Ubuntu 22.04 LTS (Recommended)
An understanding of using the command-line

Install and Run Open Source Feedback Portal (Self-hosted)

Follow the steps below to install Fider dependencies on your Ubuntu VPS server:

How to Install Docker, Docker Compose, PostgreSQL 12, and Mailhog on an Ubuntu VPS

Step 1: Update and Upgrade the System

First, access your server via SSH and update your package index and upgrade your system packages to their latest versions.

sudo apt update
sudo apt upgrade -y

Step 2: Install Docker

Docker is a platform that enables you to create, deploy, and run applications in containers. Here’s how to install it:

Install required packages:

sudo apt install apt-transport-https ca-certificates curl software-properties-common -y

Add Docker’s official GPG key:

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

Set up the stable repository:

echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

Install Docker Engine:

sudo apt update sudo apt install docker-ce docker-ce-cli containerd.io -y

Start and enable Docker:

sudo systemctl start docker sudo systemctl enable docker

Verify the installation:
```
sudo docker run hello-world
```

Step 3: Install Docker Compose

Docker Compose is a tool for defining and running multi-container Docker applications. Follow these steps to install it:

Download the Docker Compose binary:

sudo curl -L "https://github.com/docker/compose/releases/download/$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep -oP '"tag_name": "\K(.*)(?=")')/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

Apply executable permissions to the binary:

sudo chmod +x /usr/local/bin/docker-compose

Verify the installation:
```
docker-compose --version
```

Step 4: Install PostgreSQL 12

PostgreSQL is a powerful, open-source object-relational database system. Here’s how to install PostgreSQL 12:

Add the PostgreSQL repository:

sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'

Import the repository signing key:

wget -qO - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -

Update the package list:
```
sudo apt update
```
Install PostgreSQL 12:
```
sudo apt install postgresql-12 -y
```

Start and enable PostgreSQL:

sudo systemctl start postgresql sudo systemctl enable postgresql

Switch to the PostgreSQL prompt:
```
sudo -i -u postgres psql
```
Exit the PostgreSQL prompt:
```
\q exit
```

Step 5: Install MailHog

MailHog is an email testing tool for developers. It catches emails sent to it and provides a web interface to view them.

Download MailHog:

wget https://github.com/mailhog/MailHog/releases/download/v1.0.0/MailHog_linux_amd64

Make the binary executable:
```
chmod +x MailHog_linux_amd64
```

Move the binary to a directory in your PATH:

sudo mv MailHog_linux_amd64 /usr/local/bin/mailhog

Create a systemd service file for MailHog:

sudo nano /etc/systemd/system/mailhog.service

Add the following content to the file:

[Unit] Description=MailHog service After=network.target  [Service] User=ubuntu ExecStart=/usr/local/bin/mailhog  [Install] WantedBy=multi-user.target

Start and enable MailHog:

sudo systemctl start mailhog sudo systemctl enable mailhog

Access MailHog’s web interface:
Open your browser and go to http://<your-vps-ip>:8025.

You have now installed Docker, Docker Compose, PostgreSQL 12, and MailHog on your Ubuntu VPS.

Now you are ready to begin installing the Fider platform.

Installing and Running

Step 1: Create a docker compose file

Create a /var/fider folder and copy content below into a file /var/fider/docker-compose.yml. Read the inline comments to know what each setting is used for and modify them appropriately.

version: '2'
services:
db:
restart: always
image: postgres:12
volumes:
- /var/fider/pg_data:/var/lib/postgresql/data
environment:
POSTGRES_USER: fider
POSTGRES_PASSWORD: s0m3g00dp4ssw0rd
app:
restart: always
image: getfider/fider:stable
ports:
- "80:3000"
environment:
# Public Host Name
BASE_URL: http://localhost
# Connection string to the PostgreSQL database
DATABASE_URL: postgres://fider:s0m3g00dp4ssw0rd@db:5432/fider?sslmode=disable
# Generate a 512-bit secret here https://www.allkeysgenerator.com/Random/Security-Encryption-Key-Generator.aspx
JWT_SECRET: VERY_STRONG_SECRET_SHOULD_BE_USED_HERE
# From which account e-mails will be sent
EMAIL_NOREPLY: noreply@yourdomain.com
###
# EMAIL
# Either EMAIL_MAILGUN_* or EMAIL_SMTP_* or EMAIL_AWSSES_* is required
###
# EMAIL_MAILGUN_API: key-yourkeygoeshere
# EMAIL_MAILGUN_DOMAIN: yourdomain.com
# EMAIL_MAILGUN_REGION: US
# EMAIL_SMTP_HOST: smtp.yourdomain.com
# EMAIL_SMTP_PORT: 587
# EMAIL_SMTP_USERNAME: user@yourdomain.com
# EMAIL_SMTP_PASSWORD: s0m3p4ssw0rd
# EMAIL_SMTP_ENABLE_STARTTLS: 'true'
# EMAIL_AWSSES_REGION: us-east-1
# EMAIL_AWSSES_ACCESS_KEY_ID: youraccesskeygoeshere
# EMAIL_AWSSES_SECRET_ACCESS_KEY: yoursecretkeygoeshere

The Docker Compose file above defines two services: db and app. In case you’re using an external Postgres database, remove the db service and replace DATABASE_URL environment variable with your connection string.

Step 2: Pull the images and run it

Open your favorite terminal, navigate to /var/fider and run

docker compose pull
docker compose up -d

Important! If you see messages like Error: dial tcp <ip-address>:5432: connect: connection refused. Don’t panic, that’s expected when using PostgreSQL in Docker. That happens when the application starts before the database is still ready.

You can find the logs by using docker-compose logs app. The message http server started on :3000 means everything is ok and you’re ready to go.

Just open your favorite browser and navigate to http://<vps_ip_address>. You should see a page like the following.

Fider clean install — Installation page of a clean Fider instance

Use MailHog SMTP server

You need a valid SMTP server to start the application, or you will see panic: could not find environment variable named 'EMAIL_SMTP_HOST' errors.

Since we have already installed MailHog, we have covered our SMTP server bases, so to speak. The next step is to add a new service to your docker-composer.yml, and configure it:

  app:
environment:
# use this EMAIL config:
EMAIL_SMTP_HOST: mailhog
EMAIL_SMTP_PORT: 1025
# add this service:
mailhog:
image: mailhog/mailhog
restart: always
ports:
- "8025:8025"

Then restart docker compose. You can now browse to http://<vps_ip_address>:8025 and read mails sent by Fider, especially the sign-in link.

Secure Fider with HTTPS

Automatic HTTPS with Let’s Encrypt

Fider integrates with Let’s Encrypt natively, so you can have TLS without installing anything else or buying your own certificate.

To enable it:

Ensure your app is NOT behind a proxy.
Add the SSL_AUTO to your docker-compose.yml
Restart your application.

version: '2'
services:
db:
...
app:
ports:
- "80:80"
- "443:3000"
environment:
...
SSL_AUTO: "true"

It can take a few seconds on the initial request to generate a certificate, but after visiting your site, you’ll should see the green lock and the certificate generated for you.

NOTE: You must enable firewall access on port 80 and 443. Fider will redirect all traffic from HTTP to HTTPS.

F.A.Q.

I have submitted the installation form, but I haven’t got any confirmation email

Start with your Spam folder, it shouldn’t be there, but just be sure about that first. If not, it’s highly likely that you either input the wrong email or your email configurations are invalid. When this happens, you’ll notice that you can’t fill in that form again as you’ll be presented with a 404 page. This page will only go away when you click the confirmation link that Fider sends.

To solve this you’ll need to log into your Postgres Database and run TRUNCATE TABLE tenants RESTART IDENTITY CASCADE;. This command will purge all the data from Fider, thus making the installation page available again. You may now change your email configurations and try again. You can repeat this as much as you need.

Conclusion

You now know how to install and run open source feedback portal to gather feature requests and customer suggestions.

Resource: https://fider.io/docs

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How to Install and Run Open Source Feedback Portal to Gather Feature Requests