From c1f4a8729a57f10418a828e5f7b70ecb95596046 Mon Sep 17 00:00:00 2001
From: Sakooooo <78461130+Sakooooo@users.noreply.github.com>
Date: Sun, 5 Jan 2025 15:22:43 +0400
Subject: [PATCH] codeberg pages test

---
 hosts/sakoserver/configuration.nix          |  12 ++
 modules/server/services/forgejo/default.nix |   2 +-
 modules/server/services/forgejo/pages.nix   | 137 ++++++++++++++++++++
 3 files changed, 150 insertions(+), 1 deletion(-)
 create mode 100644 modules/server/services/forgejo/pages.nix

diff --git a/hosts/sakoserver/configuration.nix b/hosts/sakoserver/configuration.nix
index 98a581a0..1438b3a1 100644
--- a/hosts/sakoserver/configuration.nix
+++ b/hosts/sakoserver/configuration.nix
@@ -78,6 +78,18 @@
           enable = true;
           # runner.enable = true;
           woodpecker.enable = true;
+          pages = {
+            enable = true;
+            settings = {
+              HOST = "127.0.0.1";
+              PORT = "4563";
+              ACME_ACCEPT_TERMS = true;
+              ENABLE_HTTP_SERVER = true;
+              GITEA_ROOT = "git.sako.lol";
+              PAGES_DOMAIN = "pages.sako.lol";
+              RAW_DOMAIN = "raw.pages.sako.lol";
+            };
+          };
         };
         headscale.enable = true;
         redlib.enable = true;
diff --git a/modules/server/services/forgejo/default.nix b/modules/server/services/forgejo/default.nix
index 6f846b20..083a41a4 100644
--- a/modules/server/services/forgejo/default.nix
+++ b/modules/server/services/forgejo/default.nix
@@ -2,7 +2,7 @@
 with lib;
 let cfg = config.void.server.services.forgejo;
 in {
-  imports = [ ./runner.nix ./woodpecker.nix ];
+  imports = [ ./runner.nix ./woodpecker.nix ./pages.nix ];
   options.void.server.services.forgejo = { enable = mkEnableOption false; };
 
   config = mkIf cfg.enable {
diff --git a/modules/server/services/forgejo/pages.nix b/modules/server/services/forgejo/pages.nix
new file mode 100644
index 00000000..8947a8ec
--- /dev/null
+++ b/modules/server/services/forgejo/pages.nix
@@ -0,0 +1,137 @@
+# this pr https://github.com/NixOS/nixpkgs/pull/370864
+{ config, pkgs, lib, ... }:
+let
+  inherit (lib) mkIf mkOption mkEnableOption mkPackageOption;
+  inherit (lib) types;
+
+  cfg = config.void.services.forgjeo.pages;
+in {
+  meta.maintainers = with lib.maintainers; [ NotAShelf ];
+
+  options = {
+    void.server.services.pages = {
+      enable = mkEnableOption "Codeberg pages server";
+      package = mkPackageOption pkgs "codeberg-pages" { };
+      stateDir = mkOption {
+        type = types.str;
+        default = "/var/lib/codeberg-pages";
+        description = "Directory in which state will be stored";
+      };
+
+      user = mkOption {
+        type = types.str;
+        default = "codeberg-pages";
+        description = "User account under which Codeberg Pages will run.";
+      };
+
+      group = mkOption {
+        type = types.str;
+        default = "codeberg-pages";
+        description = "Group under under which Codeberg Pages will run.";
+      };
+
+      settings = mkOption {
+        type = with types; submodule { freeformType = attrsOf str; };
+        default = { };
+        example = {
+          ACME_ACCEPT_TERMS = true;
+          ENABLE_HTTP_SERVER = true;
+
+          GITEA_ROOT = "git.exampledomain.tld";
+        };
+
+        description = ''
+          Configuration values to be passed to the codeberg pages server
+          as environment variables.
+          [pages-server documentation]: https://codeberg.org/Codeberg/pages-server#environment-variables
+          See [pages-server documentation] for available options.
+          For sensitive values, prefer using {option}`services.pages-server.environmentFile`.
+        '';
+      };
+
+      environmentFile = mkOption {
+        type = with types; nullOr path;
+        default = null;
+        example = "/run/secret/pages-server.env";
+        description = ''
+          An environment file as defined in {manpage}`systemd.exec(5)`.
+          Sensitive information, such as `GITEA_API_TOKEN`, may be passed
+          to the service without adding them to the world-readable Nix store.
+        '';
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    systemd = {
+      tmpfiles.rules =
+        [ "d '${cfg.stateDir}' 0750 ${cfg.user} ${cfg.group} - -" ];
+
+      services.codeberg-pages = {
+        description = "Codeberg Pages Server";
+        after = [ "network.target" ];
+        wantedBy = [ "multi-user.target" ];
+        environment = cfg.settings;
+        serviceConfig = {
+          Type = "simple";
+          User = cfg.user;
+          Group = cfg.group;
+          StateDirectory = cfg.stateDir;
+          WorkingDirectory = cfg.stateDir;
+          ReadWritePaths = [ cfg.stateDir ];
+          ExecStart = "${lib.getExe cfg.package}";
+          EnvironmentFile =
+            lib.optional (cfg.environmentFile != null) cfg.environmentFile;
+          Restart = "on-failure";
+          # Security section directly mimics the one of Forgejo module
+          # Capabilities
+          CapabilityBoundingSet = "";
+          # Security
+          NoNewPrivileges = true;
+          # Sandboxing
+          ProtectSystem = "strict";
+          ProtectHome = true;
+          PrivateTmp = true;
+          PrivateDevices = true;
+          PrivateUsers = true;
+          ProtectHostname = true;
+          ProtectClock = true;
+          ProtectKernelTunables = true;
+          ProtectKernelModules = true;
+          ProtectKernelLogs = true;
+          ProtectControlGroups = true;
+          RestrictAddressFamilies = [ "AF_UNIX" "AF_INET" "AF_INET6" ];
+          RestrictNamespaces = true;
+          LockPersonality = true;
+          MemoryDenyWriteExecute = true;
+          RestrictRealtime = true;
+          RestrictSUIDSGID = true;
+          RemoveIPC = true;
+          PrivateMounts = true;
+          # System Call Filtering
+          SystemCallArchitectures = "native";
+          SystemCallFilter = [
+            "~@cpu-emulation @debug @keyring @mount @obsolete @privileged @setuid"
+            "setrlimit"
+          ];
+        };
+      };
+    };
+
+    users.users = mkIf (cfg.user == "codeberg-pages") {
+      codeberg-pages = {
+        home = cfg.stateDir;
+        useDefaultShell = true;
+        group = cfg.group;
+        isSystemUser = true;
+      };
+    };
+
+    users.groups =
+      mkIf (cfg.group == "codeberg-pages") { codeberg-pages = { }; };
+
+    services.nginx.virtualHosts."*.pages.sako.lol" = {
+      locations."/" = { proxyPass = "http://localhost:4563"; };
+    };
+  };
+}