nixconfig/modules/server/containers/apps/homepage.nix

{ config, containerCfg, pkgs, lib, builder, name,... }:
let 
    version = "latest";
    serverCfg = config.syscfg.server;

    settings = pkgs.writers.writeYAML "settings.yaml" {
    title = "My Self-Hosted Dashboard";
    base = "";
    theme = "dark";
    # layout = {
    #   Infrastructure = {
    #     style = "grid";
    #     columns = 3;
    #   };
    # };
    };

    services = pkgs.writers.writeYAML "services.yaml" [
        {Media = lib.flatten [
            (lib.optional (serverCfg.containers?jellyfin) { 
                Jellyfin={
                    icon = "jellyfin.png";
                    href = "https://${serverCfg.containers.jellyfin.subdomain}.${serverCfg.domain}";
                    widget = {
                        type="jellyfin";
                        url = "http://jellyfin-server:8096";
                        key = "{{HOMEPAGE_VAR_JELLYFIN_API}}";
                    };
                };
            })
            (lib.optional (serverCfg.containers?invidious) { 
                Invidious={
                    icon = "invidious.png";
                    href = "https://${serverCfg.containers.invidious.subdomain}.${serverCfg.domain}";
                };
            })
            (lib.optional (serverCfg.containers?miniflux) { 
                Miniflux={
                    icon = "miniflux.png";
                    href = "https://${serverCfg.containers.miniflux.subdomain}.${serverCfg.domain}";
                    widget = {
                        type="miniflux";
                        url = "http://miniflux-server";
                        key = "{{HOMEPAGE_VAR_MINIFLUX_API}}";
                    };
                };
            })
        ];}
        {Cloud = lib.flatten [
            (lib.optional (serverCfg.containers?nextcloud) { 
                Nextcloud={
                    icon = "nextcloud.png";
                    href = "https://${serverCfg.containers.nextcloud.subdomain}.${serverCfg.domain}";
                    widget = {
                        type="nextcloud";
                        url = "http://nextcloud-server:80";
                        key = "{{HOMEPAGE_VAR_NEXTCLOUD_API}}";
                    };
                };
            })
            (lib.optional (serverCfg.containers?ethercalc) { 
                Ethercalc={
                    icon = "ethercalc.png";
                    href = "https://${serverCfg.containers.ethercalc.subdomain}.${serverCfg.domain}";
                };
            })
            (lib.optional (serverCfg.containers?etherpad) { 
                Etherpad={
                    icon = "etherpad.png";
                    href = "https://${serverCfg.containers.etherpad.subdomain}.${serverCfg.domain}";
                };
            })
        ];}
        {Dev = lib.flatten [
            (lib.optional (serverCfg.containers?gitea) { 
                Gitea={
                    icon = "gitea.png";
                    href = "https://${serverCfg.containers.gitea.subdomain}.${serverCfg.domain}";
                    # widget = {
                    #     type="gitea";
                    #     url = "http://gitea-server:8080";
                    #     key = "{{HOMEPAGE_VAR_GITEA_API}}";
                    # };
                };
            })
        ];}
         {Admin = lib.flatten [
            (lib.optional (serverCfg.containers?authentik) { 
                Authentik={
                    icon = "authentik.png";
                    href = "https://${serverCfg.containers.authentik.subdomain}.${serverCfg.domain}";
                    widget = {
                        type = "authentik";
                        url = "http://authentik-server:9000";
                        key = "{{HOMEPAGE_VAR_AUTHENTIK_API}}";
                        version = "2";
                    };
                };
            })
            (lib.optional (serverCfg.containers?influx) { 
                Influx={
                    icon = "influx.png";
                    href = "https://${serverCfg.containers.influx.subdomain}.${serverCfg.domain}";
                };
            })
            (lib.optional (serverCfg.containers?handbrake) { 
                Handbrake={
                    icon = "handbrake.png";
                    href = "https://${serverCfg.containers.handbrake.subdomain}.${serverCfg.domain}";
                };
            })
            (lib.optional (serverCfg.containers?transmission) { 
                Transmission={
                    icon = "transmission.png";
                    href = "https://${serverCfg.containers.transmission.subdomain}.${serverCfg.domain}/transmission";
                    widget = {
                        type = "transmission";
                        url = "http://transmission-server:9091";
                        rpcUrl = "/transmission/"; 
                    };
                };
            })
            (lib.optional (serverCfg.containers?servarr) (
            let 
                modules = serverCfg.containers.servarr.extra.modules;
            in
            (lib.optionalAttrs (builtins.elem "sonarr" modules) {
                Sonarr={
                    icon = "sonarr.png";
                    href = "https://${serverCfg.containers.servarr.subdomain}.${serverCfg.domain}/sonarr";
                    widget = {
                        type = "sonarr";
                        url = "http://servarr-sonarr:8989";
                        key = "{{HOMEPAGE_VAR_SONARR_API}}";
                         
                    };
                };
            }) // (lib.optionalAttrs (builtins.elem "radarr" modules) {
                Radarr={
                    icon = "radarr.png";
                    href = "https://${serverCfg.containers.servarr.subdomain}.${serverCfg.domain}/radarr";
                    widget = {
                        type = "radarr";
                        url = "http://servarr-radarr:8989";
                        key = "{{HOMEPAGE_VAR_RADARR_API}}";
                         
                    };
                };
            }) // (lib.optionalAttrs (builtins.elem "lidarr" modules) {
                Lidarr={
                    icon = "lidarr.png";
                    href = "https://${serverCfg.containers.servarr.subdomain}.${serverCfg.domain}/lidarr";
                    widget = {
                        type = "lidarr";
                        url = "http://servarr-lidarr:8989";
                        key = "{{HOMEPAGE_VAR_LIDARR_API}}";
                         
                    };
                };
            }) // (lib.optionalAttrs (builtins.elem "prowlarr" modules) {
                Prowlarr={
                    icon = "prowlarr.png";
                    href = "https://${serverCfg.containers.servarr.subdomain}.${serverCfg.domain}/prowlarr";
                    widget = {
                        type = "prowlarr";
                        url = "http://servarr-prowlarr:8989";
                        key = "{{HOMEPAGE_VAR_PROWLARR_API}}";
                         
                    };
                };
            })
            ))
        ];}
    ];
in {
    sops = false;
    db = false;
    
    containers = {
    server = builder.mkContainer {
        subdomain = containerCfg.subdomain;
        image = "ghcr.io/gethomepage/homepage:${version}";
        port = 3000;
        extraEnv = { 
            HOMEPAGE_VAR_TITLE="${serverCfg.domain}";
            HOMEPAGE_ALLOWED_HOSTS = "${containerCfg.subdomain}.${serverCfg.domain},${builder.host}";
        };
        extraLabels = {
        "traefik.http.routers.${containerCfg.subdomain}.service" = "${containerCfg.subdomain}";
        };
        overrides = {
            environmentFiles =  [ config.sops.secrets."CUSTOM".path ];
            volumes = [ 
                "${settings}:/app/config/settings.yaml:ro"
                "${services}:/app/config/services.yaml:ro"
            ];
        };
    };
    };

}