From eedd909059efd2e231eb689735d53e203982e6f2 Mon Sep 17 00:00:00 2001
From: Noratrieb <48135649+Noratrieb@users.noreply.github.com>
Date: Sat, 7 Sep 2024 23:30:21 +0200
Subject: [PATCH] add does-it-build

---
 newinfra/nix/apps/does-it-build/default.nix | 36 +++++++++++++++++++++
 newinfra/nix/hive.nix                       |  8 ++++-
 newinfra/nix/modules/dns/noratrieb.dev.nix  |  1 +
 newinfra/nix/modules/ingress/default.nix    |  2 +-
 newinfra/nix/modules/ingress/vps4.Caddyfile |  5 +++
 5 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 newinfra/nix/apps/does-it-build/default.nix
 create mode 100644 newinfra/nix/modules/ingress/vps4.Caddyfile

diff --git a/newinfra/nix/apps/does-it-build/default.nix b/newinfra/nix/apps/does-it-build/default.nix
new file mode 100644
index 0000000..284d553
--- /dev/null
+++ b/newinfra/nix/apps/does-it-build/default.nix
@@ -0,0 +1,36 @@
+{ pkgs, lib, does-it-build, ... }: {
+  systemd.services.does-it-build = {
+    description = "https://github.com/Noratrieb/does-it-build";
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];
+    path = with pkgs; [ rustup gcc bash ];
+
+    serviceConfig = {
+      User = "does-it-build";
+      Group = "does-it-build";
+      ExecStart = "${lib.getExe' (does-it-build {inherit pkgs;}) "does-it-build" }";
+      Environment = "DB_PATH=/var/lib/does-it-build/db.sqlite";
+    };
+  };
+
+  services.custom-backup.jobs = [
+    {
+      app = "does-it-build";
+      file = "/var/lib/does-it-build/db.sqlite";
+    }
+  ];
+
+  users.users.does-it-build = {
+    isSystemUser = true;
+    home = "/var/lib/does-it-build";
+    description = "does-it-build builder account";
+    group = "does-it-build";
+  };
+  users.groups.does-it-build = { };
+
+  # TODO: i feel like there's gotta be a better way to do the chown..
+  system.activationScripts.makeDoesItBuildDir = lib.stringAfter [ "var" ] ''
+    mkdir -p /var/lib/does-it-build/
+    chown does-it-build:does-it-build /var/lib/does-it-build/
+  '';
+}
diff --git a/newinfra/nix/hive.nix b/newinfra/nix/hive.nix
index c2378ea..dd0f9dd 100644
--- a/newinfra/nix/hive.nix
+++ b/newinfra/nix/hive.nix
@@ -17,6 +17,8 @@
       pretense = import (fetchTarball "https://github.com/Noratrieb/pretense/archive/270b01fc1118dfd713c1c41530d1a7d98f04527d.tar.gz");
       quotdd = import (fetchTarball "https://github.com/Noratrieb/quotdd/archive/9c37b3e2093020771ee7c9da6200f95d4269b4e4.tar.gz");
 
+      does-it-build = import (fetchTarball "https://github.com/Noratrieb/does-it-build/archive/d5167446f2fbeedb4c92964fc477d5bf1b8a0dbb.tar.gz");
+
       networkingConfig = {
         dns1 = {
           publicIPv4 = "154.38.163.74";
@@ -192,13 +194,17 @@
     deployment.tags = [ "eu" "apps" "website" ];
     system.stateVersion = "23.11";
   };
-  # VPS4 exists. It's useful for garage replication but not much more.
+  # VPS4 exists. It's useful for garage replication and runs does-it-build which uses some CPU.
   vps4 = { lib, modulesPath, ... }: {
     imports = [
       (modulesPath + "/profiles/qemu-guest.nix")
       ./modules/ingress
       ./modules/wg-mesh
       ./modules/garage
+      ./modules/backup
+
+      # apps
+      ./apps/does-it-build
     ];
 
     deployment.tags = [ "eu" "apps" "hetzner" "website" ];
diff --git a/newinfra/nix/modules/dns/noratrieb.dev.nix b/newinfra/nix/modules/dns/noratrieb.dev.nix
index 02e094e..82a67a2 100644
--- a/newinfra/nix/modules/dns/noratrieb.dev.nix
+++ b/newinfra/nix/modules/dns/noratrieb.dev.nix
@@ -56,6 +56,7 @@ let
           subdomains.api = vps1;
         };
         uptime = vps1;
+        does-it-build = vps4;
 
         # --- fun shit
         localhost.A = [ (a "127.0.0.1") ];
diff --git a/newinfra/nix/modules/ingress/default.nix b/newinfra/nix/modules/ingress/default.nix
index 9b48b2a..7acf0a2 100644
--- a/newinfra/nix/modules/ingress/default.nix
+++ b/newinfra/nix/modules/ingress/default.nix
@@ -73,7 +73,7 @@ in
           }
 
           ${
-            if name == "vps1" || name == "vps3" then
+            if name == "vps1" || name == "vps3" || name == "vps4" then
             builtins.readFile ./${name}.Caddyfile else ""
           }
         ''
diff --git a/newinfra/nix/modules/ingress/vps4.Caddyfile b/newinfra/nix/modules/ingress/vps4.Caddyfile
new file mode 100644
index 0000000..325daca
--- /dev/null
+++ b/newinfra/nix/modules/ingress/vps4.Caddyfile
@@ -0,0 +1,5 @@
+does-it-build.noratrieb.dev {
+	log
+	encode zstd gzip
+	reverse_proxy * localhost:3000
+}