From 3a7bc25dfb62354739a55af8ab8ad5fb9b69f2a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torjus=20H=C3=A5kestad?= <torjus@usit.uio.no>
Date: Fri, 23 May 2025 23:17:59 +0200
Subject: [PATCH] Initial commit

---
 .envrc     |  1 +
 .gitignore |  1 +
 flake.lock | 27 ++++++++++++++++++++++
 flake.nix  | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 go.mod     |  3 +++
 main.go    |  9 ++++++++
 6 files changed, 108 insertions(+)
 create mode 100644 .envrc
 create mode 100644 .gitignore
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100644 go.mod
 create mode 100644 main.go

diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..92b2793
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.direnv
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..d87d5eb
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1747744144,
+        "narHash": "sha256-W7lqHp0qZiENCDwUZ5EX/lNhxjMdNapFnbErcbnP11Q=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2795c506fe8fb7b03c36ccb51f75b6df0ab2553f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..54f99c4
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,67 @@
+{
+  description = "Monitoring tool for homelab";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+  outputs =
+    { self, nixpkgs }:
+    let
+      allSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
+      forAllSystems =
+        f:
+        nixpkgs.lib.genAttrs allSystems (
+          system:
+          f {
+            pkgs = import nixpkgs { inherit system; };
+          }
+        );
+    in
+    {
+      overlays.default = final: prev: {
+        labmon = self.packages.${prev.system}.default;
+      };
+
+      packages = forAllSystems (
+        { pkgs }:
+        {
+          default =
+            let
+              src = pkgs.lib.sourceFilesBySuffices ./. [
+                "go.mod"
+                "go.sum"
+                ".go"
+              ];
+              version = pkgs.lib.strings.removePrefix "v" (
+                builtins.elemAt (pkgs.lib.strings.split "\"" (
+                  pkgs.lib.lists.findFirst (x: pkgs.lib.strings.hasInfix "Version" x) null (
+                    pkgs.lib.strings.splitString "\n" (builtins.readFile ./main.go)
+                  )
+                )) 2
+              );
+            in
+            pkgs.buildGoModule {
+              version = version;
+              pname = "labmon";
+              src = src;
+              vendorHash = pkgs.lib.fakeHash;
+            };
+        }
+      );
+      devShells = forAllSystems (
+        { pkgs }:
+        {
+          default = pkgs.mkShell {
+            packages = with pkgs; [
+              go
+              golangci-lint
+            ];
+          };
+        }
+      );
+    };
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..07522bc
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.t-juice.club/torjus/labmon
+
+go 1.24.3
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..186ca41
--- /dev/null
+++ b/main.go
@@ -0,0 +1,9 @@
+package main
+
+import "fmt"
+
+const Version = "0.1.0"
+
+func main() {
+	fmt.Println("Hello, World!")
+}