From 6c33ed34efd3c7dac61a1912bee86fb134f6f0d7 Mon Sep 17 00:00:00 2001
From: kpbaks <kristoffer.pbs@tuta.io>
Date: Mon, 23 Feb 2026 19:04:05 +0100
Subject: [PATCH] grafana-alloy: init

---
 README.md                   |  3 ++-
 examples/grafana-alloy.toml |  6 ++++++
 programs/grafana-alloy.nix  | 19 +++++++++++++++++++
 3 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 examples/grafana-alloy.toml
 create mode 100644 programs/grafana-alloy.nix

diff --git a/README.md b/README.md
index 6bd23c8..6f6ee42 100644
--- a/README.md
+++ b/README.md
@@ -222,7 +222,7 @@ functions.
 <!-- `> bash ./supported-programs.sh` -->
 
 <!-- BEGIN mdsh -->
-`treefmt-nix` currently supports 126 formatters:
+`treefmt-nix` currently supports 128 formatters:
 
 * [actionlint](programs/actionlint.nix)
 * [aiken](programs/aiken.nix)
@@ -275,6 +275,7 @@ functions.
 * [golangci-lint](programs/golangci-lint.nix)
 * [golines](programs/golines.nix)
 * [google-java-format](programs/google-java-format.nix)
+* [grafana-alloy](programs/grafana-alloy.nix)
 * [hclfmt](programs/hclfmt.nix)
 * [hlint](programs/hlint.nix)
 * [hujsonfmt](programs/hujsonfmt.nix)
diff --git a/examples/grafana-alloy.toml b/examples/grafana-alloy.toml
new file mode 100644
index 0000000..df9d947
--- /dev/null
+++ b/examples/grafana-alloy.toml
@@ -0,0 +1,6 @@
+# Example generated by ../examples.sh
+[formatter.grafana-alloy]
+command = "alloy"
+excludes = []
+includes = ["*.alloy"]
+options = ["fmt", "--write"]
diff --git a/programs/grafana-alloy.nix b/programs/grafana-alloy.nix
new file mode 100644
index 0000000..9f22b11
--- /dev/null
+++ b/programs/grafana-alloy.nix
@@ -0,0 +1,19 @@
+{ mkFormatterModule, ... }:
+{
+  meta.maintainers = [ "kpbaks" ];
+
+  imports = [
+    (mkFormatterModule {
+      name = "grafana-alloy";
+      package = "grafana-alloy";
+      mainProgram = "alloy";
+      args = [
+        "fmt"
+        "--write"
+      ];
+      includes = [
+        "*.alloy"
+      ];
+    })
+  ];
+}