upstream funkwhale-api {
    # depending on your setup, you may want to update this
    server ${FUNKWHALE_API_IP}:${FUNKWHALE_API_PORT};
}

# Required for websocket support.
map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}

server {
    listen 80;
    listen [::]:80;
    # update this to match your instance name
    server_name ${FUNKWHALE_HOSTNAME};

    # useful for Let's Encrypt
    location /.well-known/acme-challenge/ {
        allow all;
    }

    location / {
        return 301 https://$host$request_uri;
    }
}

server {
    listen      443 ssl http2;
    listen [::]:443 ssl http2;

    server_name ${FUNKWHALE_HOSTNAME};

    # TLS
    # Feel free to use your own configuration for SSL here or simply remove the
    # lines and move the configuration to the previous server block if you
    # don't want to run funkwhale behind https (this is not recommended)
    # have a look here for let's encrypt configuration:
    # https://certbot.eff.org/all-instructions/#debian-9-stretch-nginx
    ssl_protocols TLSv1.2;
    ssl_ciphers HIGH:!MEDIUM:!LOW:!aNULL:!NULL:!SHA;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_certificate     /etc/letsencrypt/live/${FUNKWHALE_HOSTNAME}/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/${FUNKWHALE_HOSTNAME}/privkey.pem;

    # HSTS
    add_header Strict-Transport-Security "max-age=31536000";


    # General configs
    root ${FUNKWHALE_FRONTEND_PATH};
    client_max_body_size ${NGINX_MAX_BODY_SIZE};
    charset utf-8;

    # compression settings
    gzip on;
    gzip_comp_level    5;
    gzip_min_length    256;
    gzip_proxied       any;
    gzip_vary          on;
    gzip_types
        application/javascript
        application/vnd.geo+json
        application/vnd.ms-fontobject
        application/x-font-ttf
        application/x-web-app-manifest+json
        font/opentype
        image/bmp
        image/svg+xml
        image/x-icon
        text/cache-manifest
        text/css
        text/plain
        text/vcard
        text/vnd.rim.location.xloc
        text/vtt
        text/x-component
        text/x-cross-domain-policy;
    # end of compression settings

    # headers
    add_header Content-Security-Policy "default-src 'self'; connect-src https: wss: http: ws: 'self' 'unsafe-eval'; script-src 'self' 'wasm-unsafe-eval'; style-src https: http: 'self' 'unsafe-inline'; img-src https: http: 'self' data:; font-src https: http: 'self' data:; media-src https: http: 'self' data:; object-src 'none'";
    add_header Referrer-Policy "strict-origin-when-cross-origin";
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header Service-Worker-Allowed "/";

    location /api/ {
        include /etc/nginx/funkwhale_proxy.conf;
        # This is needed if you have file import via upload enabled.
        client_max_body_size ${NGINX_MAX_BODY_SIZE};
        proxy_pass   http://funkwhale-api;
    }

    location ~ ^/library/(albums|tracks|artists|playlists)/ {
        include /etc/nginx/funkwhale_proxy.conf;
        proxy_pass   http://funkwhale-api;
    }

    location /channels/ {
        include /etc/nginx/funkwhale_proxy.conf;
        proxy_pass   http://funkwhale-api;
    }

    location ~ ^/@(vite-plugin-pwa|vite|id)/ {
        include /etc/nginx/funkwhale_proxy.conf;
        alias ${FUNKWHALE_FRONTEND_PATH}/;
        try_files $uri $uri/ /index.html;
    }

    location /@ {
        include /etc/nginx/funkwhale_proxy.conf;
        proxy_pass   http://funkwhale-api;
    }

    location / {
        expires 1d;
        include /etc/nginx/funkwhale_proxy.conf;
        alias ${FUNKWHALE_FRONTEND_PATH}/;
        try_files $uri $uri/ /index.html;
    }

    location ~ "/(front/)?embed.html" {
        alias ${FUNKWHALE_FRONTEND_PATH}/embed.html;
        add_header Content-Security-Policy "connect-src https: http: 'self'; default-src 'self'; script-src 'self' unpkg.com 'unsafe-inline' 'unsafe-eval'; style-src https: http: 'self' 'unsafe-inline'; img-src https: http: 'self' data:; font-src https: http: 'self' data:; object-src 'none'; media-src https: http: 'self' data:";
        add_header Referrer-Policy "strict-origin-when-cross-origin";

        expires 1d;
    }

    location /federation/ {
        include /etc/nginx/funkwhale_proxy.conf;
        proxy_pass   http://funkwhale-api;
    }

    # You can comment this if you do not plan to use the Subsonic API.
    location /rest/ {
        include /etc/nginx/funkwhale_proxy.conf;
        proxy_pass   http://funkwhale-api/api/subsonic/rest/;
    }

    location /.well-known/ {
        include /etc/nginx/funkwhale_proxy.conf;
        proxy_pass   http://funkwhale-api;
    }

    # Allow direct access to only specific subdirectories in /media
    location /media/__sized__/ {
        alias ${MEDIA_ROOT}/__sized__/;
        add_header Access-Control-Allow-Origin '*';
    }

    # Allow direct access to only specific subdirectories in /media
    location /media/attachments/ {
        alias ${MEDIA_ROOT}/attachments/;
        add_header Access-Control-Allow-Origin '*';
    }

    # Allow direct access to only specific subdirectories in /media
    location /media/dynamic_preferences/ {
        alias ${MEDIA_ROOT}/dynamic_preferences/;
        add_header Access-Control-Allow-Origin '*';
    }

    # This is an internal location that is used to serve
    # media (uploaded) files once correct permission / authentication
    # has been checked on API side.
    # Comment the "NON-S3" commented lines and uncomment "S3" commented lines
    # if you're storing media files in a S3 bucket.
    location ~ /_protected/media/(.+) {
        internal;
        alias   ${MEDIA_ROOT}/$1;                                           # NON-S3
        # Needed to ensure DSub auth isn't forwarded to S3/Minio, see #932.
#       proxy_set_header Authorization "";                                  # S3
#       proxy_pass $1;                                                      # S3
        add_header Access-Control-Allow-Origin '*';
    }

    location /_protected/music/ {
        # This is an internal location that is used to serve
        # local music files once correct permission / authentication
        # has been checked on API side.
        # Set this to the same value as your MUSIC_DIRECTORY_PATH setting.
        internal;
        alias   ${MUSIC_DIRECTORY_PATH}/;
        add_header Access-Control-Allow-Origin '*';
    }

    location /manifest.json {
        # If the reverse proxy is terminating SSL, nginx gets confused and redirects to http, hence the full URL
        return 302 ${FUNKWHALE_PROTOCOL}://${FUNKWHALE_HOSTNAME}/api/v1/instance/spa-manifest.json;
    }

    location /staticfiles/ {
        alias ${STATIC_ROOT}/;
    }
}