sys/atuin: update for new ACME module

The new module defaults to using an "acme" group, which can replace
the "tls" group I had set up before.  But it will instead use the
"nginx" group if using enableACME, so I have to stay away from that
and only use useACMEHost, setting up the certificates manually.

But that's a very good thing, because it turns out that even though I
was trying to generate only two certificates (one for qyliss.net and
one for spectrum-os.org), the ACME module was actually generating one
per subdomain because of enableACME.

Finally, now that atuin.nix is starting to be split up, and because
there's less shared configuration, don't mapAttrs over Nginx virtual
hosts or ACME certificates, which was confusing and forced everything
to be defined at once in the same file.

6 files changed, 18 insertions, 5 deletions

diff --git a/modules/server/ftp/default.nix b/modules/server/ftp/default.nix
index 78f7c794ce1f..a0e32294aeb7 100644
--- a/modules/server/ftp/default.nix
+++ b/modules/server/ftp/default.nix
@@ -29,7 +29,7 @@ in
   config = {
     services.nginx.virtualHosts."ftp.qyliss.net" = {
       forceSSL = true;
-      enableACME = true;
+      useACMEHost = "qyliss.net";
 
       root = pkgs.runCommandNoCC "ftp.qyliss.net" {} ''
         mkdir $out
@@ -43,5 +43,7 @@ in
         autoindex on;
       '';
     };
+
+    security.acme.certs."qyliss.net".extraDomainNames = [ "ftp.qyliss.net" ];
   };
 }
diff --git a/modules/server/irc/znc/default.nix b/modules/server/irc/znc/default.nix
index 056419ae492b..559b59e657c2 100644
--- a/modules/server/irc/znc/default.nix
+++ b/modules/server/irc/znc/default.nix
@@ -7,7 +7,7 @@
 
   services.nginx.virtualHosts."znc.${config.networking.domain}" = {
     forceSSL = true;
-    enableACME = true;
+    useACMEHost = "qyliss.net";
 
     locations = {
       "/" = {
@@ -27,5 +27,7 @@
     }
   '';
 
+  security.acme.certs."qyliss.net".extraDomainNames = [ "znc.qyliss.net" ];
+
   networking.firewall.allowedTCPPorts = [ 6697 ];
 }
diff --git a/modules/server/spectrum/acme/default.nix b/modules/server/spectrum/acme/default.nix
new file mode 100644
index 000000000000..6a60f52d2456
--- /dev/null
+++ b/modules/server/spectrum/acme/default.nix
@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  security.acme.certs."spectrum-os.org" = {
+    webroot = "/var/lib/acme/acme-challenge";
+  };
+}
diff --git a/modules/server/spectrum/default.nix b/modules/server/spectrum/default.nix
index d8f096c2d820..c18355a4946a 100644
--- a/modules/server/spectrum/default.nix
+++ b/modules/server/spectrum/default.nix
@@ -1,5 +1,5 @@
 { ... }:
 
 {
-  imports = [ ./cgit ./git-http-backend ./nginx ./public-inbox ];
+  imports = [ ./acme ./cgit ./git-http-backend ./nginx ./public-inbox ];
 }
diff --git a/modules/server/spectrum/nginx/default.nix b/modules/server/spectrum/nginx/default.nix
index f4fca7ca1676..5067595698c5 100644
--- a/modules/server/spectrum/nginx/default.nix
+++ b/modules/server/spectrum/nginx/default.nix
@@ -17,7 +17,7 @@ in
     serverName = head redirectDomains;
     serverAliases = tail redirectDomains;
     addSSL = true;
-    enableACME = true;
+    useACMEHost = "spectrum-os.org";
     globalRedirect = "spectrum-os.org";
   };
 
@@ -26,6 +26,8 @@ in
     alias = ./robots.txt;
   };
 
+  security.acme.certs."spectrum-os.org".extraDomainNames = redirectDomains;
+
   # The Spectrum website lives in /home/spectrum/www
   systemd.services.nginx.serviceConfig.ProtectHome = false;
 }
diff --git a/modules/server/xmpp/default.nix b/modules/server/xmpp/default.nix
index f1540e0c569f..3771872741aa 100644
--- a/modules/server/xmpp/default.nix
+++ b/modules/server/xmpp/default.nix
@@ -23,5 +23,5 @@
     ssl.cert = "/var/lib/acme/qyliss.net/fullchain.pem";
   };
 
-  users.users.prosody.extraGroups = [ "tls" ];
+  users.users.prosody.extraGroups = [ "acme" ];
 }