added more options to piped and allow running individual components seporately

hosts/hetzner-vm/modules/piped/backend.nix

@@ -47,7 +47,7 @@ let
       (mapAttrsToList (n: v: "${n}:${cfgToString v}") backend_config));
 
 in {
-  config = (lib.mkIf cfg.enable) {
+  config = lib.mkIf (cfg.enable && !cfg.disableBackend) {
     systemd.tmpfiles.rules = [ "d /run/piped-backend - root root" ];
 
     systemd.services.piped-backend = {

hosts/hetzner-vm/modules/piped/default.nix

@@ -6,10 +6,32 @@ in {
     enable = mkEnableOption "piped";
 
     frontendDomain = mkOption { type = types.str; };
-    backendDomain = mkOption { type = types.str; };
+    backendDomain = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      description = "Set to null to use project default backend";
+    };
     proxyDomain = mkOption { type = types.str; };
     #rydProxyDomain = mkOption { type = types.str; };
 
+    disableFrontend = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Don't host frontend";
+    };
+
+    disableBackend = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Don't host backend";
+    };
+
+    disableProxy = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Don't host proxy";
+    };
+
     feedRetentionDays = mkOption {
       type = types.number;
       default = 30;

hosts/hetzner-vm/modules/piped/frontend.nix

@@ -4,9 +4,8 @@ let
   cfg = config.services.piped;
   frontend-package =
     (pkgs.piped-frontend.override { backendDomain = cfg.backendDomain; });
-
 in {
-  config = (lib.mkIf cfg.enable) {
+  config = lib.mkIf (cfg.enable && !cfg.disableFrontend) {
     services.nginx.virtualHosts."${cfg.frontendDomain}" = {
       forceSSL = true;
       enableACME = true;

hosts/hetzner-vm/modules/piped/proxy.nix

@@ -23,35 +23,37 @@ let
     access_log off;
   '';
 in {
-  systemd.tmpfiles.rules = [
-    "d /run/piped-proxy - nginx nginx"
-    "d /run/piped-proxy/socket - nginx nginx"
-  ];
+  config = lib.mkIf (cfg.enable && !cfg.disableProxy) {
+    systemd.tmpfiles.rules = [
+      "d /run/piped-proxy - nginx nginx"
+      "d /run/piped-proxy/socket - nginx nginx"
+    ];
 
-  systemd.services.piped-proxy = {
-    wantedBy = [ "multi-user.target" ];
-    environment.UDS = "1";
-    serviceConfig = {
-      User = "nginx";
-      WorkingDirectory = "/run/piped-proxy";
-      ExecStart = "${pkgs.piped-proxy}/bin/piped-proxy";
+    systemd.services.piped-proxy = {
+      wantedBy = [ "multi-user.target" ];
+      environment.UDS = "1";
+      serviceConfig = {
+        User = "nginx";
+        WorkingDirectory = "/run/piped-proxy";
+        ExecStart = "${pkgs.piped-proxy}/bin/piped-proxy";
+      };
     };
-  };
 
-  services.nginx.virtualHosts."${cfg.proxyDomain}" = {
-    forceSSL = true;
-    enableACME = true;
-    locations."/" = {
-      proxyPass = "http://unix:/run/piped-proxy/socket/actix.sock";
-      extraConfig = proxy_nginx_extras + ''
-        add_header Cache-Control "public, max-age=604800";
-      '';
-    };
-    locations."~ (/videoplayback|/api/v4/|/api/manifest/)" = {
-      proxyPass = "http://unix:/run/piped-proxy/socket/actix.sock";
-      extraConfig = proxy_nginx_extras + ''
-        add_header Cache-Control private always;
-      '';
+    services.nginx.virtualHosts."${cfg.proxyDomain}" = {
+      forceSSL = true;
+      enableACME = true;
+      locations."/" = {
+        proxyPass = "http://unix:/run/piped-proxy/socket/actix.sock";
+        extraConfig = proxy_nginx_extras + ''
+          add_header Cache-Control "public, max-age=604800";
+        '';
+      };
+      locations."~ (/videoplayback|/api/v4/|/api/manifest/)" = {
+        proxyPass = "http://unix:/run/piped-proxy/socket/actix.sock";
+        extraConfig = proxy_nginx_extras + ''
+          add_header Cache-Control private always;
+        '';
+      };
     };
   };
 }

overlay/piped/frontend/default.nix

@@ -1,5 +1,6 @@
-{ stdenv, nodejs, nodePackages, mkYarnPackage, rsync, fetchFromGitHub
-, backendDomain ? "CHANGE_ME", }:
+{ stdenv, nodejs, nodePackages, mkYarnPackage, rsync, fetchFromGitHub,
+# Backend domain override, if unset then use project default
+backendDomain ? null, }:
 let
   meta = builtins.fromJSON (builtins.readFile ../meta.json);
   rev = meta.frontend.rev;
@@ -18,8 +19,11 @@ in mkYarnPackage rec {
   yarnNix = ./yarn.nix;
 
   patchPhase = ''
-    sed -i "s#pipedapi.kavin.rocks#${backendDomain}#g" src/main.js
-    sed -i "s#pipedapi.kavin.rocks#${backendDomain}#g" src/components/PreferencesPage.vue
+    ${if backendDomain != null then ''
+      sed -i "s#pipedapi.kavin.rocks#${backendDomain}#g" src/main.js
+      sed -i "s#pipedapi.kavin.rocks#${backendDomain}#g" src/components/PreferencesPage.vue
+    '' else
+      ""}
   '';
 
   buildPhase = ''