From 21e6da21152e5a232247477d6c5422a6b0dddaea Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sun, 19 Sep 2021 16:15:48 +0200
Subject: surtr(tls): allow access to knot

---
 hosts/surtr/tls.nix | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/hosts/surtr/tls.nix b/hosts/surtr/tls.nix
index 773d9379..6e7fcabc 100644
--- a/hosts/surtr/tls.nix
+++ b/hosts/surtr/tls.nix
@@ -44,6 +44,8 @@ let
     ${knotCfg.cliWrappers}/bin/knotc zone-commit "${zone}"
     commited=yes
   '';
+  
+  domains = ["dirty-haskell.org" "141.li" "xmpp.li" "yggdrasil.li" "praseodym.org" "rheperire.org" "kleen.li" "nights.email"];
 in {
   config = {
     fileSystems."/var/lib/acme" =
@@ -57,7 +59,6 @@ in {
       email = "phikeebaogobaegh@141.li";
       certs =
         let
-          domains = ["dirty-haskell.org" "141.li" "xmpp.li" "yggdrasil.li" "praseodym.org" "rheperire.org" "kleen.li" "nights.email"];
           domainAttrset = domain: {
             inherit domain;
             extraDomainNames = [ "*.${domain}" ];
@@ -68,6 +69,15 @@ in {
         in genAttrs domains domainAttrset;
     };
 
-    users.groups."knot".members = [ "acme" ];
+    systemd.services =
+      let
+        serviceAttrset = domain: {
+          bindsTo = [ "knot.service" ];
+          serviceConfig = {
+            ReadWritePaths = ["/run/knot/knot.sock"];
+            SupplementaryGroups = ["knot"];
+          };
+        };
+      in mapAttrs' (domain: nameValuePair "acme-${domain}") (genAttrs domains serviceAttrset);
   };
 }
-- 
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