From 40e4407466226621ce39a718449aa9f157335421 Mon Sep 17 00:00:00 2001
From: Max <max@privatevoid.net>
Date: Fri, 14 Jan 2022 22:28:48 +0100
Subject: [PATCH] VEGAS: add blog service

---
 hosts/VEGAS/services/blog/default.nix | 114 ++++++++++++++++++++++++++
 hosts/VEGAS/system.nix                |   2 +-
 secrets/ghost-secrets.age             |  13 +++
 secrets/secrets.nix                   |   1 +
 4 files changed, 129 insertions(+), 1 deletion(-)
 create mode 100644 hosts/VEGAS/services/blog/default.nix
 create mode 100644 secrets/ghost-secrets.age

diff --git a/hosts/VEGAS/services/blog/default.nix b/hosts/VEGAS/services/blog/default.nix
new file mode 100644
index 0000000..7c3e68e
--- /dev/null
+++ b/hosts/VEGAS/services/blog/default.nix
@@ -0,0 +1,114 @@
+{ config, inputs, lib, pkgs, tools, ... }:
+
+let
+  inherit (tools.meta) domain;
+
+  flakePkgs = inputs.self.packages.${pkgs.system};
+
+  mapPaths = lib.mapAttrsRecursive (
+    path: value: lib.nameValuePair
+      (lib.concatStringsSep "__" path)
+      (builtins.toString value)
+  );
+
+  translateConfig = config: lib.listToAttrs (
+    lib.collect
+      (x: x ? name && x ? value)
+      (mapPaths config)
+  );
+
+  port = config.portsStr.ghost;
+
+  contentPath = "/srv/storage/private/ghost";
+in
+
+{
+
+  age.secrets.ghost-secrets = {
+    file = ../../../../secrets/ghost-secrets.age;
+    mode = "0400";
+  };
+
+  reservePortsFor = [ "ghost" ];
+
+  users.users.ghost = {
+    isSystemUser = true;
+    home = "${contentPath}/.home";
+    group = "ghost";
+  };
+
+  users.groups.ghost = {};
+
+  systemd.tmpfiles.rules = [
+    "d '${contentPath}' 0700 ghost ghost - -"
+    "d '${contentPath}/data' 0755 ghost ghost - -"
+    "d '${contentPath}/logs' 0755 ghost ghost - -"
+    "d '${contentPath}/themes' 0755 ghost ghost - -"
+    "L+ '${contentPath}/themes/casper' - - - - ${flakePkgs.ghost}/lib/node_modules/ghost/content/themes/casper"
+  ];
+
+  systemd.services.ghost = {
+
+    wantedBy = [ "multi-user.target" ];
+
+    serviceConfig = {
+      User = "ghost";
+      Group = "ghost";
+
+      ProtectSystem = "strict";
+      ReadWritePaths = [ contentPath ];
+      ProtectHome = "tmpfs";
+      RestrictAddressFamilies = [
+        "AF_INET"
+        "AF_INET6"
+        "AF_NETLINK"
+      ];
+      NoNewPrivileges = true;
+      PrivateTmp = true;
+      PrivateDevices = true;
+      PrivateUsers = true;
+      LockPersonality = true;
+      SystemCallArchitectures = [ "native" ];
+
+      ProtectClock = true;
+      ProtectControlGroups = true;
+      ProtectHostname = true;
+      ProtectKernelLogs = true;
+      ProtectKernelModules = true;
+      ProtectKernelTunables = true;
+
+      ExecStart = flakePkgs.ghost + /bin/ghost;
+      EnvironmentFile = config.age.secrets.ghost-secrets.path;
+    };
+
+
+    environment = translateConfig {
+      NODE_ENV = "production";
+      url = "https://blog.${domain}";
+
+      database = {
+        client = "mysql";
+
+        connection = {
+          host = "127.0.0.1";
+          database = "ghost";
+          user = "ghost";
+          # TODO: set password in secrets
+        };
+      };
+      server = {
+        host = "127.0.0.1";
+        inherit port;
+      };
+
+      privacy.useTinfoil = true;
+
+      paths = {
+        inherit contentPath;
+      };
+    };
+  };
+
+  services.nginx.virtualHosts."blog.${domain}" = tools.nginx.vhosts.proxy "http://127.0.0.1:${port}";
+
+}
diff --git a/hosts/VEGAS/system.nix b/hosts/VEGAS/system.nix
index 4c177ed..664689b 100644
--- a/hosts/VEGAS/system.nix
+++ b/hosts/VEGAS/system.nix
@@ -18,10 +18,10 @@
       ./services/api
       ./services/backbone-routing
       ./services/bitwarden
+      ./services/blog
       ./services/cdn-shield
       ./services/dns
       ./services/fbi
-      ./services/bitwarden
       ./services/git
       ./services/hydra
       ./services/hyprspace
diff --git a/secrets/ghost-secrets.age b/secrets/ghost-secrets.age
new file mode 100644
index 0000000..f25dcb6
--- /dev/null
+++ b/secrets/ghost-secrets.age
@@ -0,0 +1,13 @@
+age-encryption.org/v1
+-> ssh-ed25519 NO562A o4wRZtz5LwvYgjprsAP5dyx4rmdC28lIT0RHnbQRo38
+ndrXGHnOS+eiA0RFfjyYXpssJP1e9nC9rqEfarxo3oU
+-> ssh-ed25519 5/zT0w YGbSNqtv+lBA60PhKRU/bCaNgDSXHgb+4pK/ZthsAgY
+rbZbvu9Zh/78ie8m0LnraFPa6jqRUPZzrUPa0JrAYPY
+-> ssh-ed25519 d3WGuA ks0xB6TgO6gzxoJkjX3xLmTTXeGHIKNOfPCP/e52kAg
+wCuHg+Qk8icD0aX89V9m9iTzUoznUrZpsaCjX9JSXWs
+-> q,M-grease
+vK7mhSJIyJVsPBaGRPwP502a3aLZoOPeK+Nr+ApbluoeZmRg7fhirBrlVjRcJVJR
+IaiNUg
+--- ob1Ht4CIcaJpGvQ28RR2Cu8LqtZgzMJ7dGozZXH0Gu8
+�_�SD���
+�u+6�6��Ђ�>{�f��9��Ǿ�]������er�����5nyI��m��̉-�Q���c�G΃��x
pf[�F9
[�c�E�K�d[�T��3Q�7�8�d�YpN��b�ϙ&Ž��g3��m�
e(dC-;o�;E��-ȇwXEËx.xeAU	c!����b�O>�R騇�Q-��vD��>
\ No newline at end of file
diff --git a/secrets/secrets.nix b/secrets/secrets.nix
index 5a56cab..8375dd0 100644
--- a/secrets/secrets.nix
+++ b/secrets/secrets.nix
@@ -6,6 +6,7 @@ in with hosts;
 {
   "acme-dns-key.age".publicKeys = max ++ map systemKeys [ VEGAS ];
   "coturn-static-auth.age".publicKeys = max ++ map systemKeys [ VEGAS ];
+  "ghost-secrets.age".publicKeys = max ++ map systemKeys [ VEGAS ];
   "gitea-db-credentials.age".publicKeys = max ++ map systemKeys [ VEGAS ];
   "hydra-bincache.age".publicKeys = max ++ map systemKeys [ VEGAS ];
   "hydra-builder-key.age".publicKeys = max ++ map systemKeys [ VEGAS ];