From 1f02be1fd500530570a99f49ba0702d91853a577 Mon Sep 17 00:00:00 2001
From: Joey Hafner <joey@jafner.net>
Date: Tue, 29 Oct 2024 16:03:12 -0700
Subject: [PATCH] #18 Implement much faster `nix-instantiate`-based parsing.
 Trigger workflow.

---
 .gitea/workflows/silver-flame-deploy.yaml          | 8 ++++++--
 homelab/local-hosts/silver-flame/configuration.nix | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/.gitea/workflows/silver-flame-deploy.yaml b/.gitea/workflows/silver-flame-deploy.yaml
index 8954703f..fd43c97f 100644
--- a/.gitea/workflows/silver-flame-deploy.yaml
+++ b/.gitea/workflows/silver-flame-deploy.yaml
@@ -35,8 +35,12 @@ jobs:
           chmod 600 /tmp/key
       - name: Derive host IPs
         run: |
-          nix eval --json .#deploy.nodes --apply 'builtins.attrValues' |\
-          jq -r '.[].hostname' | xargs echo > /tmp/hostlist
+          nix-shell -p nixfmt-rfc-style
+          nix-instantiate --parse flake.nix |\
+            nixfmt |\
+            grep 'hostname =' |\
+            cut -d'"' -f2 |\
+            xargs echo > /tmp/hostlist
       - name: Add host keys to known_hosts
         run: |
           mkdir -p ~/.ssh && touch ~/.ssh/known_hosts && chmod 600 ~/.ssh/known_hosts
diff --git a/homelab/local-hosts/silver-flame/configuration.nix b/homelab/local-hosts/silver-flame/configuration.nix
index 0c188b68..09b01734 100644
--- a/homelab/local-hosts/silver-flame/configuration.nix
+++ b/homelab/local-hosts/silver-flame/configuration.nix
@@ -33,7 +33,7 @@
     clusterInit = (hostConf.name == "bard");
     serverAddr = (if hostConf.name == "bard" then "" else "https://192.168.1.31:6443");
     # We are going to manage k8s resources separately from the infrastructure config
-    manifests = { };
+    manifests = {  };
   };
   services.openiscsi = {
     enable = false;