Self-Hosting Wger Workout Manager

I didn't see a full listing of features anywhere, so I compiled this list of my own after installing wger:

1. Dashboard
   • Dashboard view of Workout Schedule, Nutrition Plan, Weight Graph, & last 5 Weight Logs
2. Training
   • Workout Log
   • Workout Schedule
   • Calendar (shows weight logs and Bad/Neutral/Good days)
   • Gallery (shows images you upload)
   • Workout templates
   • Public templates
   • Exercises
3. Nutrition
   • Nutrition plans
   • BMI calculator
   • Daily calories calculator
   • Ingredient overview
4. Body Weight
   • Weight overview

In order to self-host wger, I opted to use the Docker version of the application. You can read the README within the wger-project/docker project on GitHub for information and installation instructions.

To start the installation, I created a folder for wger and started creating the three necessary files:

mkdir ~/wger && mkdir ~/wger/config
touch ~/wger/docker-compose.yml && \
touch ~/wger/config/prod.env && \
touch ~/wger/config/nginx.conf

Once you have the folders and files created, you will need to copy the contents of the docker-compose.yml, prod.env, and nginx.conf from the GitHub link above.

A few notes to explain the changes I made to the default files:

• I updated the ALLOW_REGISTRAION variable in prod.env to False after I created an account via my LAN connection, before* I connected this app to a publicly-available domain.
• I uncommented and updated CSRF_TRUSTED_ORIGINS to be equal to the public version of this app: https://wger.example.com.
• I updated the port within docker-compose.yml, within the nginx block. The port I updated this to will be reflected in my nginx configuration file on the server (NOT the wger nginx.conf file).

Once all files are created and modified to your needs, simply start the container.

docker-compose up -d

You can now visit the website on your LAN by going to localhost:YOUR_PORT or by the server's IP, if you're not on the same machine that is running the container.

If you wish to connect this app to a public domain name, you'll need to point an A DNS record from the domain to your server's public IP. You'll then need to create a configuration file for whichever web server or reverse proxy you're using.

Wger's README suggests the following reverse proxy configuration for Nginx:

upstream wger {
    # This port should match the port in the `nginx` block of docker-compose.yml
    # If the container is running on this same machine, replace this with 
    # server 127.0.0.1:8080
    server 123.456.789.0:8080;
}

server {
    listen 80;
    listen [::]:443 ssl;
    listen 443 ssl;

    location / {
        proxy_pass http://wger;
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_redirect off;
    }

    server_name my.domain.example.com;

    ssl_certificate /path/to/https/certificate.crt;
    ssl_certificate_key /path/to/https/certificate.key;
}

You can see an example of a dashboard with placeholder data here: