From 884ede0aede2d825e67429d748de5ac7223af893 Mon Sep 17 00:00:00 2001
From: Samuel Leathers <samuel.leathers@iohk.io>
Date: Wed, 14 Aug 2024 15:39:06 -0400
Subject: [PATCH] arcade cabinets: add offline services to systemd

---
 flake/colmena.nix               | 40 +++++++++++++++++++++++++++++++++
 perSystem/packages/wrappers.nix |  2 +-
 2 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/flake/colmena.nix b/flake/colmena.nix
index 51d4ad1..d9d2428 100644
--- a/flake/colmena.nix
+++ b/flake/colmena.nix
@@ -117,6 +117,46 @@
         };
       };
     };
+    systemd.services = {
+      hydra-offline = {
+        environment = {
+          LOCAL_HYDRA = "1";
+        };
+        wantedBy = ["multi-user.target" "hydra-control-plane.service"];
+        startLimitIntervalSec = 0;
+        serviceConfig = {
+          ExecStart = "${self.packages.${system}.hydra-offline-wrapper}/bin/hydra-offline-wrapper";
+          Restart = "always";
+          RestartSec = "30s";
+          WorkingDirectory = "/var/lib/hydra-offline";
+          StateDirectory = "hydra-offline";
+          User = "hydra-offline";
+          Group = "hydra-offline";
+        };
+      };
+      hydra-control-plane = {
+        environment = {
+          LOCAL_HYDRA = "1";
+        };
+        wantedBy = ["multi-user.target"];
+        startLimitIntervalSec = 10;
+        serviceConfig = {
+          ExecStart = "${self.packages.${system}.hydra-control-plane-wrapper}/bin/hydra-control-plane-wrapper";
+          Restart = "always";
+          RestartSec = "30s";
+          WorkingDirectory = "/var/lib/hydra-offline";
+          User = "hydra-offline";
+          Group = "hydra-offline";
+        };
+      };
+    };
+    users.groups.hydra-offline.gid = 10016;
+    users.users.hydra-offline = {
+      description = "hydra offline user";
+      uid = 10016;
+      group = "hydra-offline";
+      isSystemUser = true;
+    };
   };
   baseConfig = { pkgs, ...}: {
     boot = {
diff --git a/perSystem/packages/wrappers.nix b/perSystem/packages/wrappers.nix
index d8cf876..f925419 100644
--- a/perSystem/packages/wrappers.nix
+++ b/perSystem/packages/wrappers.nix
@@ -79,7 +79,7 @@
         };
         hydra-offline-wrapper = pkgs.writeShellApplication {
           name = "hydra-offline-wrapper";
-          runtimeInputs = [ config.packages.cardano-node config.packages.cardano-cli pkgs.jq ];
+          runtimeInputs = [ config.packages.cardano-node config.packages.cardano-cli pkgs.jq pkgs.curl ];
           text = ''
             export LOCAL_HYDRA="''${LOCAL_HYDRA:-0}"
             if [ "''${LOCAL_HYDRA}" -eq 0 ]; then