Notes server

Set up hugo and build HTML

# Install hugo.
sudo apt install hugo

# Build the HTML.
cd hugo
hugo
```

## Build and run server

```bash
# Set access credentials.
./passwd.sh username password

# Build/rebuild the image.
docker build --no-cache -t notes-server .

# Run the image, listening on port 42069.
docker run -d \
  --name notes-server \
  -v "/var/www/html/notes/hugo/public:/usr/share/nginx/html" \
  -p 42069:80 \
  notes-server

Auth credentials setup

# Overwrite the htpasswd file with new user credentials.
# (Rebuild the image to copy the new credentials.)
./passwd.sh username password