sovereign/roles/mastodon/templates/etc_apache2_sites-available...

<VirtualHost *:80>
    ServerName {{ mastodon_subdomain }}.{{ item.name }}

    Redirect temp / https://{{ mastodon_subdomain }}.{{ item.name }}/
</VirtualHost>

<VirtualHost *:443>
    ServerName {{ mastodon_subdomain }}.{{ item.name }}

    SSLEngine               On
    DocumentRoot            "/home/mastodon/mastodon/public"
    Alias                   "/system" "/data/mastodon/public-system"

    Header always set Referrer-Policy "strict-origin-when-cross-origin"
    Header always set Strict-Transport-Security "max-age=31536000"

    <LocationMatch "^/(assets|avatars|emoji|headers|packs|sounds|system)>
        Header always set Cache-Control "public, max-age=31536000, immutable"
        Require all granted
    </LocationMatch>

    ProxyPreserveHost On
    RequestHeader set X-Forwarded-Proto "https"

    ProxyPass /500.html !
    ProxyPass /sw.js !
    ProxyPass /robots.txt !
    ProxyPass /manifest.json !
    ProxyPass /browserconfig.xml !
    ProxyPass /mask-icon.svg !
    ProxyPassMatch ^(/.*\.(png|ico)$) !
    ProxyPassMatch ^/(assets|avatars|emoji|headers|packs|sounds|system|.well-known/acme-challenge) !

    ProxyPass /api/v1/streaming/ ws://localhost:4210/
    ProxyPassReverse /api/v1/streaming/ ws://localhost:4210/

    ProxyPass / http://localhost:4220/
    ProxyPassReverse / http://localhost:4220/

    ErrorDocument 500 /500.html
    ErrorDocument 501 /500.html
    ErrorDocument 502 /500.html
    ErrorDocument 503 /500.html
    ErrorDocument 504 /500.html
</VirtualHost>