화. 8월 12th, 2025

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📸💡 Welcome, fellow photo enthusiasts and privacy advocates! In an era where cloud storage policies constantly shift and our precious memories are often at the mercy of large tech companies, the idea of truly owning your photos has become more appealing than ever. If you’re tired of subscription fees, privacy concerns, and limitations imposed by proprietary services, it’s time to take control!

Enter Immich – an incredibly powerful, rapidly evolving, and open-source personal photo and video backup solution that aims to be a self-hosted alternative to Google Photos. Imagine having all the smart features you love, but hosted securely on your own hardware, under your complete control. Sounds amazing, right? Let’s dive in!


🌟 What Exactly Is Immich?

Immich is an open-source, self-hostable photo and video backup solution that provides a robust platform for managing your media files. Built with a modern architecture, it offers a slick user interface, intelligent features, and mobile apps (iOS and Android) for seamless automatic backups, just like commercial cloud services.

Think of it as your very own, private Google Photos, but entirely within your control. No more worrying about data breaches, policy changes, or whether your personal moments are being used for AI training without your explicit consent. With Immich, you are the owner, you are the administrator, and you decide what happens to your data. 🔒


🤔 Why Choose Immich? The Unbeatable Benefits!

The reasons to switch to Immich are compelling, especially for those who value privacy, control, and long-term cost savings.

  • Absolute Control & Privacy: This is the big one! Your photos reside on your own server, whether it’s a dedicated home server, a mini-PC, or a Raspberry Pi. No third parties, no data harvesting, no surprises. Your memories stay private. 🤫
  • No Subscription Fees: Once you’ve invested in your hardware (if needed), Immich itself is completely free. Say goodbye to recurring monthly or annual cloud storage fees! 💰
  • Rich Features, Just Like the Big Guys: Immich isn’t just a basic file server. It boasts an impressive array of features that rival (and often surpass) mainstream photo services. We’re talking AI capabilities, advanced search, sharing options, and more. ✨
  • Active & Growing Community: Being open-source means Immich has a dedicated community of developers and users. This translates to frequent updates, new features, bug fixes, and readily available support if you run into issues. 🤝
  • Complete Data Ownership: You own the raw files. You can access them directly on your server, move them, back them up, or migrate them whenever you want, without any vendor lock-in. 📁

🚀 Key Features That Make Immich Shine

Immich is packed with features designed to make managing your photo library a breeze.

  • AI-Powered Organization:
    • Object and Scene Detection: Automatically tags your photos based on what’s in them (e.g., “cat,” “beach,” “car”). This makes searching incredibly powerful. 🐾🏖️🚗
    • Facial Recognition & Person Grouping: Identifies and groups faces, allowing you to easily find photos of specific people. Perfect for organizing family albums! 👨‍👩‍👧‍👦
  • Seamless Mobile Experience:
    • Automatic Backup: The iOS and Android apps automatically upload your new photos and videos to your Immich server in the background. Set it and forget it! 📲
    • Offline Access (Coming Soon/Limited): While primarily cloud-based (your cloud!), the goal is to enhance offline capabilities.
  • Interactive Timeline & Map View:
    • Chronological Timeline: Browse your memories in an intuitive, scrolling timeline. 📅
    • Location-Based Map View: See where your photos were taken on a world map, thanks to embedded GPS data. Perfect for reliving travel adventures! 🗺️
  • Smart Search & Filtering:
    • Combine keywords, dates, locations, people, and objects to find exactly what you’re looking for, fast. 🔍
  • Sharing & Collaboration:
    • Shared Albums: Create private albums and share them with friends or family via a link. They can even contribute their own photos. 💌
    • Multi-User Support: Each family member can have their own account, keeping their photos separate but allowing for shared albums. 👨‍👩‍👧‍👦
  • Video Transcoding: Immich can transcode videos on the fly, allowing for smoother playback across various devices, even on lower bandwidth connections. 🎬
  • Exif Data Support: Displays and utilizes EXIF metadata (camera info, date, location) for better organization. 📷

🛠️ Getting Started: The Nitty-Gritty Immich Installation Guide!

Ready to set up your own personal photo kingdom? Immich is designed to be deployed using Docker Compose, which simplifies the process significantly. Here’s a step-by-step guide.

Before You Begin: Prerequisites!

  1. A Server:
    • Operating System: Linux is highly recommended (e.g., Ubuntu Server, Debian, or even Raspberry Pi OS).
    • Hardware:
      • CPU: A modern multi-core processor (e.g., Intel i3/i5, AMD Ryzen, or a powerful ARM like Raspberry Pi 4/5). More cores are better for AI tasks like facial recognition.
      • RAM: Minimum 4GB, 8GB+ recommended, especially for larger libraries or multiple users. AI features are RAM-intensive.
      • Storage: Crucial! You’ll need ample storage for your photos and videos. An SSD is recommended for the OS and database, while a large HDD is fine for the media files themselves. Make sure your storage is reliable and redundant (e.g., ZFS, RAID, or at least a robust backup strategy)!
    • Example Setup: A mini-PC like an Intel NUC, a refurbished office PC, or a Raspberry Pi 4/5 with an external SSD.
  2. Docker & Docker Compose Installed: Immich relies on Docker for containerization.

Step-by-Step Installation Guide (Ubuntu/Debian Example):

Step 1: Prepare Your Server

First, ensure your server’s packages are up to date.

sudo apt update && sudo apt upgrade -y

Step 2: Install Docker

Immich runs inside Docker containers. Use the official Docker convenience script for an easy installation.

curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh

Add your user to the docker group to run Docker commands without sudo (you’ll need to log out and back in for this to take effect):

sudo usermod -aG docker $USER

Step 3: Install Docker Compose

Docker Compose orchestrates multi-container Docker applications. Immich uses it to run all its components (database, backend, frontend, microservices).

Find the latest version on Docker’s GitHub releases page for Docker Compose V2. As of my last update, a common way to install is:

sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

Verify the installation:

docker compose version

Step 4: Download Immich Configuration

Clone the Immich example Docker Compose configuration from their GitHub repository.

git clone https://github.com/immich-app/immich.git
cd immich

Step 5: Configure Immich’s Environment Variables (.env file)

Immich uses an .env file to store configuration variables. Copy the example file and then edit it.

cp .env.example .env
nano .env # Or your preferred text editor like 'vim'

Key variables to review/edit in .env:

  • UPLOAD_LOCATION=/usr/src/app/upload: This is the container’s path where Immich stores your photos. You’ll need to map this to a host directory in the docker-compose.yml file. Do NOT store your photos directly inside the container!
    • Example Mapping (in docker-compose.yml):
      volumes:
        - /your/absolute/path/to/immich_photos:/usr/src/app/upload

      Replace /your/absolute/path/to/immich_photos with a real path on your server, e.g., /mnt/data/immich_library.

  • DB_PASSWORD, REDIS_PASSWORD: Strong, unique passwords are automatically generated in .env.example, keep them secure.
  • IMMICH_WEB_PORT=2283, IMMICH_SERVER_PORT=3001: These are the default ports. You can change IMMICH_WEB_PORT if 2283 conflicts with something else, but you’ll need to reflect this in docker-compose.yml and your firewall.
  • LOG_LEVEL: Keep it at Verbose for initial setup/troubleshooting.

Step 6: Adjust docker-compose.yml (CRITICAL!)

You need to edit docker-compose.yml to define the actual locations on your server where Immich will store data and map the ports.

nano docker-compose.yml

Locate the volumes: section for the immich-server and immich-microservices containers. You need to map your chosen external directory for uploads.

Example volumes snippet (you will find similar in the yml):

# In the `immich-server` service:
volumes:
  - ./upload:/usr/src/app/upload # << CHANGE THIS to your absolute path
  - /var/run/docker.sock:/var/run/docker.sock

# In the `immich-microservices` service:
volumes:
  - ./upload:/usr/src/app/upload # << CHANGE THIS to your absolute path

Change ./upload to /your/absolute/path/to/immich_photos for both.

Also, ensure the immich-database service has a persistent volume mapped:

# In the `immich-database` service:
volumes:
  - pgdata:/var/lib/postgresql/data # This is fine, Docker will manage a volume called 'pgdata'

And port mapping for the web interface (under immich-web service):

# In the `immich-web` service:
ports:
  - 2283:8080 # This means your server's port 2283 maps to the container's port 8080.
              # If you changed IMMICH_WEB_PORT in .env, adjust the left side here.

Step 7: Start Immich!

Once you’ve configured immich-compose.yml and .env, you can start the Immich stack.

docker compose up -d
  • -d runs the containers in detached mode (in the background).
  • This command will download all necessary Docker images and start the services. It might take a few minutes depending on your internet speed.

Step 8: Initial Setup – Create Your Admin Account

After the containers are up and running (you can check with docker compose ps), open your web browser and navigate to:

http://your-server-ip:2283 (replace your-server-ip with your server’s actual IP address).

You will be prompted to create your administrator account. This is the main account you will use to manage your Immich instance. Choose a strong password!

🎉 Congratulations! You now have your very own Immich personal photo gallery up and running!


🖼️ Using Your New Photo Hub: Beyond the Setup

Now that Immich is live, let’s explore how to use it!

  • Web Interface Wizardry:
    • Upload Photos: Drag and drop photos directly onto the web interface, or use the “Upload” button. For bulk uploads, especially from an existing library, consider using the Immich CLI (command-line interface) tool for better performance and management.
    • Explore Your Timeline: Scroll through your photos chronologically.
    • Search and Filter: Use the powerful search bar to find photos by date, location, objects, or people.
    • Create Albums: Organize your photos into custom albums.
  • Mobile App Magic:
    • Download the Immich Mobile App: Search for “Immich” in the Apple App Store or Google Play Store.
    • Connect to Your Server: In the app settings, enter your server’s URL (e.g., http://your-server-ip:2283). If accessing from outside your home network, you’ll need to set up port forwarding on your router and/or a reverse proxy with a domain name and SSL.
    • Enable Automatic Backup: Configure the app to automatically upload new photos and videos from your phone to your Immich server. This is a game-changer! 📸
  • Smart Search & Tagging: Let Immich’s AI do the heavy lifting. As it processes your photos, you’ll see automatic tags appearing, and faces will start getting grouped. You can manually name these groups for easy searching later.
  • Sharing Your Masterpieces: Create a shared album from the web interface, add photos, and generate a shareable link. You can set a password for extra security.

⚠️ Important Considerations Before Diving Deep

While Immich is fantastic, self-hosting comes with responsibilities.

  • Hardware Horsepower: The performance of Immich, especially for AI features and video transcoding, directly depends on your server’s CPU and RAM. If you have a massive library (tens of thousands of photos, hundreds of GBs of video), be prepared to invest in decent hardware.
  • Backup is BAE (Before Anything Else): You are now your own cloud provider! This means you are responsible for backing up your data.
    • Photos/Videos: Regularly back up your upload directory (the one you mapped to your host).
    • Database: Back up the pgdata Docker volume or the contents of your PostgreSQL database. Without the database, Immich can’t properly recognize or display your photos, even if you have the raw files.
    • Configuration: Back up your .env and docker-compose.yml files!
    • Consider a 3-2-1 backup strategy (3 copies, 2 different media types, 1 offsite).
  • Maintenance & Updates: Immich is under active development, so updates are frequent. You’ll need to periodically pull the latest Docker images and restart your containers (docker compose pull && docker compose up -d). Always check the release notes for breaking changes!
  • Technical Savvy: While Docker simplifies things, troubleshooting issues might require some command-line knowledge and understanding of networking concepts (like port forwarding, reverse proxies for remote access).
  • Internet Connectivity: For automatic mobile backups or sharing with others, your server needs stable internet access, and you’ll likely want to set up remote access. This often involves dynamic DNS and port forwarding on your router, or a more secure method like a VPN or a reverse proxy (e.g., Nginx Proxy Manager, Caddy) with SSL (Let’s Encrypt).

🎯 Is Immich Right for YOU?

Immich is an excellent choice for:

  • Privacy Enthusiasts: Who want full control over their personal data. 🕵️‍♀️
  • Tech-Savvy Individuals/Families: Who are comfortable with basic server management and Docker. 💻
  • Users with Large Photo Libraries: Who are tired of paying for cloud storage or hitting free tier limits. 🏞️
  • Homelabbers: Who enjoy setting up and tinkering with their own services. 🏡
  • Anyone Seeking a Google Photos Alternative: With similar features but without the corporate oversight. 👋

If you’re looking for a completely hands-off solution with no technical involvement, Immich might have a steeper learning curve than you expect. However, for those willing to put in a little effort, the rewards of true data ownership and privacy are immense.


🎉 Conclusion: Take Back Your Photos, One Click at a Time!

Immich represents a fantastic step forward for personal media management. It empowers you to break free from proprietary cloud services, ensuring your memories are truly yours, stored securely on your terms. While it requires a bit of initial setup and ongoing maintenance, the peace of mind and the power of owning your data are well worth the effort.

So, why wait? Take the plunge, explore the world of self-hosting with Immich, and reclaim your digital memories today! Your photos will thank you. 💖

Happy self-hosting!

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