DEV Community: Sahal

Tutorial: Deploy OwnCloud on GCP with Docker & NGINX (Step-by-Step)

Sahal — Thu, 17 Apr 2025 04:32:57 +0000

Hey Devs 👋,

In this post, I’ll guide you through deploying OwnCloud on a GCP VM instance using Docker, secured with NGINX as a reverse proxy and HTTPS enabled via Let's Encrypt.

🧰 What You’ll Need

Google Cloud Platform (GCP) account
Basic Linux & Docker knowledge
Domain name (e.g., ceritadesain.com)
SSH access to your VM

📦 Step 1: Create a GCP VM Instance

Go to Google Cloud Console
Navigate to: Compute Engine > VM instances
Create a new instance:
- OS: Ubuntu 22.04 LTS
- Firewall: Allow HTTP & HTTPS
SSH into your instance once it’s running.

🐳 Step 2: Install Docker & Docker Compose

sudo apt update
sudo apt install docker.io docker-compose -y
sudo systemctl enable docker
sudo usermod -aG docker $USER

🔁 Logout and login again to apply Docker group permissions.

📁 Step 3: Setup OwnCloud with Docker Compose

Create a folder for the project:

mkdir owncloud-docker && cd owncloud-docker

Create a docker-compose.yml:

version: '3.1'

services:
  owncloud:
    image: owncloud/server
    restart: always
    ports:
      - 8080:8080
    environment:
      - OWNCLOUD_DOMAIN=ceritadesain.com
      - OWNCLOUD_ADMIN_USERNAME=admin
      - OWNCLOUD_ADMIN_PASSWORD=yourpassword
    volumes:
      - files:/mnt/data

volumes:
  files:

Run:

docker-compose up -d

You can now access it at http://your-external-ip:8080.

🌐 Step 4: Point Your Domain to the VM IP

On your domain provider, update the A record to point to your GCP VM's external IP.

Example:

A  @  ->  34.100.xxx.xxx

🔐 Step 5: Setup NGINX Reverse Proxy + SSL

Install NGINX and Certbot:

sudo apt install nginx certbot python3-certbot-nginx -y

Create an NGINX config:

sudo nano /etc/nginx/sites-available/owncloud

Paste this:

server {
    listen 80;
    server_name ceritadesain.com;

    location / {
        proxy_pass http://localhost:8080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }
}

Enable it:

sudo ln -s /etc/nginx/sites-available/owncloud /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl restart nginx

Add HTTPS via Certbot:

sudo certbot --nginx -d ceritadesain.com

Done! 🎉 Now your OwnCloud is accessible via https://ceritadesain.com

🧠 Bonus Tips

Use Docker volumes for persistent data.
Set up automatic SSL renewal with:

  sudo crontab -e

Add:

  0 0 * * * certbot renew --quiet

🤝 Let’s Connect!

If you found this helpful, feel free to comment or connect with me on LinkedIn or GitHub. I'm always up for feedback or collaboration on DevOps, web, and ML projects.

Automating My Cloud Workflow with OwnCloud, Docker, and GCP

Sahal — Thu, 17 Apr 2025 04:30:23 +0000

Hey folks! 👋

I'm Sahal, a software engineer currently diving deeper into the world of DevOps and cloud automation. Recently, I’ve been working on deploying my own cloud storage solution using OwnCloud — self-hosted, scalable, and privacy-friendly. Here’s a quick overview of what I’ve been hacking on.

🛠️ What I'm Building

I’m setting up OwnCloud on my domain ceritadesain.com, powered by:

Docker for containerizing services
NGINX for reverse proxy and TLS handling
GCP Compute Engine for VM hosting
Vagrant + Ansible (coming soon) to automate the full provisioning flow

🔄 Why I’m Doing This

As a DevOps learner, I wanted hands-on experience in:

Infrastructure automation
Cloud service management
Secure, production-ready deployments

This isn’t just a weekend project — it’s also helping me sharpen skills that are highly relevant in real-world deployments (and interviews).

🔍 Next Steps

Integrate OAuth2 login with Google
Add CI/CD via GitHub Actions
Automate SSL renewals with Let’s Encrypt
Implement monitoring and logging with Prometheus + Grafana

💬 Let’s Connect!

If you're working on similar projects or just want to nerd out about DevOps, frontend, or AI/LLMs — hit me up! Always happy to exchange ideas or collaborate 🤝

Thanks for reading — feel free to drop questions or feedback in the comments!

🔗 Follow Me

You can find me on:

🧠 “Learning by building is the most powerful form of learning.”

Hello World!

Sahal — Thu, 07 Sep 2023 15:44:26 +0000