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Answer

Application256MB+ RAM

Q&A platform like Stack Overflow

qaforumstackoverflow-alternative

Deploy Answer in 3 Steps

1

Connect Your VPS

Add your server credentials to Server Compass

2

Select Answer

Choose from our template library

3

Deploy & Configure

Fill in settings and click Deploy

No Docker knowledge required
Step-by-step deployment guide

Deploy Answer on a VPS with Server Compass

Use the Answer template in Server Compass to deploy a self-hosted Q&A community platform with persistent Answer data and PostgreSQL volumes on your VPS, then verify the Answer web UI in a browser.

About 7 minutesBrowser verified
1
Step 1

Open the server Apps tab

Select your VPS, open the Apps tab, and start a new app deployment. Keep sensitive server details hidden before capturing or sharing screenshots.

Server Compass Apps tab before creating an Answer app
2
Step 2

Choose an app template

Click New App and choose the template deployment path so Server Compass can load the built-in catalog.

Choosing to deploy an app from a Server Compass template
3
Step 3

Search for Answer

Use the template picker search to find Answer in the Server Compass template catalog.

Searching for Answer in the Server Compass template picker
4
Step 4

Select the Answer template

Choose the Answer template. Server Compass fills the Answer image, host port, published server URL, and persistent Answer data and PostgreSQL volumes.

Answer template selected in Server Compass
5
Step 5

Review the Answer settings

Confirm the app name and compose services. In this run, the app was named answer-demo and used host port 9080.

Reviewing Answer project settings and compose services
6
Step 6

Deploy Answer

Review the generated environment values, confirm the port is available, and click Deploy Now.

Reviewing Answer environment variables and port before deployment
7
Step 7

Watch the deployment progress

Keep the deployment modal open while Server Compass uploads the compose file, pulls the Answer image, starts the container, and verifies the stack.

Server Compass deploying the Answer template on the VPS
8
Step 8

Confirm Answer is running

After deployment finishes, return to the Apps tab and confirm the Answer app is marked Running with its application URL available.

Answer template running in the Server Compass Apps tab
9
Step 9

Open Answer in the browser

Open the application URL in a browser. The Answer web UI confirms the site is reachable.

The deployed Answer web UI loaded in a browser

After Answer Opens

  • Complete the Answer installation wizard and create the administrator account before production use.
  • Configure site settings, categories, users, email, and HTTPS before inviting users.
  • Add a domain and HTTPS before exposing the Q&A community to users.
  • Back up the Answer and PostgreSQL volumes before relying on the site for production communities.

Verified Result

The Answer web UI loaded successfully in a browser.

Answer deployment questions

What does the Answer template deploy?

It deploys the Answer Q&A platform with PostgreSQL plus persistent application data and database volumes.

Which port did the tutorial use?

The tutorial used host port 9080, which maps to the Answer web server on container port 80.

Why does the guide stop at the first-run web UI?

The tutorial verifies the clean first-run web UI because real library paths, users, metadata providers, and remote access settings depend on the production server.

Should this become a blog post?

No. The deployment guide should live on the Answer template detail page and be linked from the reusable template deployment docs page.

Self-Deploy Guide

DIY Answer Deployment

Learn how to self-host Answer with this hands-on deployment guide.

1

Open a Terminal Connection

Start by opening a terminal window and connecting to your VPS via SSH.

terminal
# Connect to your VPS
ssh root@your-server-ip

# Or with a specific SSH key
ssh -i ~/.ssh/your-key root@your-server-ip

First time? Docker required! Install it with: curl -fsSL https://get.docker.com | sh

2

Create Application Directory

Create a dedicated space for your application deployment.

terminal
# Create and navigate to project directory
mkdir -p ~/apps/answer
cd ~/apps/answer
3

Create Deployment Configuration

Create a docker-compose.yml file with the following configuration:

docker-compose.yml
services:
  answer:
    image: answerdev/answer:latest
    ports:
      - "9080:80"
    environment:
      - DB_TYPE=postgres
      - DB_HOST=db
      - DB_PORT=5432
      - DB_USER=answer
      - DB_PASSWORD=<your-db-password>
      - DB_NAME=answer
    volumes:
      - answer_data:/data
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy

  db:
    image: postgres:16-alpine
    environment:
      - POSTGRES_USER=answer
      - POSTGRES_PASSWORD=<your-db-password>
      - POSTGRES_DB=answer
    volumes:
      - postgres_data:/var/lib/postgresql/data
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U answer"]
      interval: 10s
      timeout: 5s
      retries: 5

volumes:
  answer_data:
  postgres_data:
Setup Variables
PORTHost port(default: 9080)
DB_PASSWORDDB password
4

Launch Your Application

Deploy the stack and monitor the startup process.

terminal
# Spin up containers
docker compose up -d

# Verify deployment
docker compose ps

# Check logs for errors
docker compose logs -f
5

Enable External Access

Set up firewall rules to permit incoming connections.

terminal
# Allow the application port through firewall
sudo ufw allow 9080/tcp
sudo ufw reload

# Access your app at:
# http://your-server-ip:9080
Skip the Terminal

Skip the command line. Deploy visually.

Let Server Compass handle the complexity. Deploy Answer with a simple, intuitive interface.

  • Visual config editor
  • Instant deployment
  • Automatic HTTPS
  • Smooth updates
  • Live monitoring
  • Quick rollbacks
Download Server Compass$29 one-time • Lifetime license

After Deployment

After deploying Answer with Server Compass, complete these steps to finish setup

1

Complete setup wizard

2

Create admin account

3

Configure categories

Need help? Check out our documentation for detailed guides.

Answer FAQ

Common questions about self-hosting Answer

How do I deploy Answer with Server Compass?

Simply download Server Compass, connect to your VPS, and select Answer from the templates list. Fill in the required configuration and click Deploy. The entire process takes under 3 minutes.

What are the system requirements for Answer?

Answer requires a minimum of 256MB RAM. We recommend a VPS with at least 1024MB RAM for optimal performance. Any modern Linux server with Docker support will work.

Can I migrate my existing Answer data?

Yes! Server Compass provides volume mapping that allows you to import existing data. You can also use standard Answer backup and restore procedures.

How do I update Answer to the latest version?

Server Compass makes updates easy. Simply click the Update button in your deployment dashboard, and the latest Answer image will be pulled and deployed with zero downtime.

Is Answer free to self-host?

Answer is open-source software. You only pay for your VPS hosting (typically $5-20/month) and optionally Server Compass ($29 one-time). No subscription fees or per-seat pricing.

Ready to Self-Host Answer?

Download Server Compass and deploy Answer to your VPS in under 3 minutes. No Docker expertise required.

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