From 09c16eb663a4acd1989ee3f901a232fac12b233f Mon Sep 17 00:00:00 2001
From: Anirudh Oppiliappan <x@icyphox.sh>
Date: Sat, 15 Feb 2025 19:38:37 +0200
Subject: [PATCH] nix: static builds

---
 .gitignore |  1 +
 flake.nix  | 29 +++++++++++++++++++----------
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/.gitignore b/.gitignore
index cef45c23..b654bd1d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@ tmp
 *.db
 .bin/
 appview/pages/static/*
+result
 !.gitkeep
diff --git a/flake.nix b/flake.nix
index 870fb1a0..132fe61d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,7 +45,7 @@
         };
 
       appview = with final;
-        final.buildGoModule {
+        final.pkgsStatic.buildGoModule {
           pname = "appview";
           version = "0.1.0";
           src = gitignoreSource ./.;
@@ -56,16 +56,25 @@
           subPackages = ["cmd/appview"];
           vendorHash = "sha256-QgUPTOgAdKUTg+ztfs194G7pt3/qDtqTMkDRmMECxSo=";
           env.CGO_ENABLED = 1;
+          stdenv = pkgsStatic.stdenv;
         };
-      knotserver = with final;
-        final.buildGoModule {
-          pname = "knotserver";
-          version = "0.1.0";
-          src = gitignoreSource ./.;
-          subPackages = ["cmd/knotserver"];
-          vendorHash = "sha256-QgUPTOgAdKUTg+ztfs194G7pt3/qDtqTMkDRmMECxSo=";
-          env.CGO_ENABLED = 1;
-        };
+
+        knotserver = with final;
+          final.pkgsStatic.buildGoModule {
+            pname = "knotserver";
+            version = "0.1.0";
+            src = gitignoreSource ./.;
+            subPackages = ["cmd/knotserver"];
+            vendorHash = "sha256-QgUPTOgAdKUTg+ztfs194G7pt3/qDtqTMkDRmMECxSo=";
+            env.CGO_ENABLED = 1;
+            nativeBuildInputs = with pkgsMusl; [ pkg-config ];
+
+            # Add these ldflags for static compilation
+            ldflags = [ "-s" "-w" "-linkmode external" ''-extldflags "-static -L${pkgsStatic.musl}/lib"'' ];
+
+            # Use static stdenv
+            stdenv = pkgMusl.stdenv;
+          };
     };
     packages = forAllSystems (system: {
       inherit (nixpkgsFor."${system}") indigo-lexgen appview knotserver;
-- 
2.51.2