caddy soluzione 2. overlay senza nixpkgs custom

flake.lock

@@ -241,22 +241,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-caddy": {
-      "locked": {
-        "lastModified": 1699107987,
-        "narHash": "sha256-nWXETr4Oqy/vOfzgWyMY04qzEN2iREFJc5ycQ3XNu0A=",
-        "owner": "jpds",
-        "repo": "nixpkgs",
-        "rev": "a33b02fa9d664f31dadc8a874eb1a5dbaa9f4ecf",
-        "type": "github"
-      },
-      "original": {
-        "owner": "jpds",
-        "ref": "caddy-external-plugins",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "agenix": "agenix",
@@ -264,8 +248,7 @@
         "home-manager": "home-manager_2",
         "lix-module": "lix-module",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs",
-        "nixpkgs-caddy": "nixpkgs-caddy"
+        "nixpkgs": "nixpkgs"
       }
     },
     "stable": {

flake.nix

@@ -33,26 +33,23 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    # Used for caddy plugins
-    nixpkgs-caddy.url = "github:jpds/nixpkgs/caddy-external-plugins";
-
   };
 
   outputs =
-    { self
-    , nixpkgs
-    , nixos-hardware
-    , lix-module
-    , agenix
-    , colmena
-    , home-manager
-    , ...
+    {
+      self,
+      nixpkgs,
+      nixos-hardware,
+      lix-module,
+      agenix,
+      colmena,
+      home-manager,
+      ...
     }@inputs:
     let
       system = "x86_64-linux";
       pkgs = import nixpkgs { inherit system; };
       lib = nixpkgs.lib;
-      caddyWithPlugins = pkgs.callPackage ./packages/caddy-pkg.nix { };
     in
     {
 

hosts/default.nix

@@ -1,26 +1,24 @@
-{ nixpkgs
-, nixos-hardware
-, agenix
-, home-manager
-, lix-module
-, nixpkgs-caddy
-, ...
+{
+  nixpkgs,
+  nixos-hardware,
+  agenix,
+  home-manager,
+  lix-module,
+  ...
 }:
 let
   agenixOverlay = final: prev: { agenix = agenix.packages.${prev.system}.default; };
 
+  customOverlays = import ../overlay;
+
   pkgs =
     system:
     import nixpkgs {
       inherit system;
-      overlays = [ agenixOverlay ];
-      config.allowUnfree = true;
-    };
-
-  pkgs-caddy =
-    system:
-    import nixpkgs-caddy {
-      inherit system;
+      overlays = [
+        agenixOverlay
+        customOverlays
+      ];
       config.allowUnfree = true;
     };
 
@@ -48,9 +46,7 @@ in
       home-manager.nixosModules.home-manager
       agenix.nixosModules.default
     ];
-    specialArgs = {
-      # inherit nixvim nix-index-database;
-    };
+    # specialArgs = { };
   };
 
   arr = nixpkgs.lib.nixosSystem {
@@ -61,9 +57,7 @@ in
       ./arr
       agenix.nixosModules.default
     ];
-    specialArgs = {
-      # inherit nixvim nix-index-database;
-    };
+    # specialArgs = { };
   };
 
   metrics = nixpkgs.lib.nixosSystem {
@@ -74,9 +68,7 @@ in
       ./metrics
       agenix.nixosModules.default
     ];
-    specialArgs = {
-      pkgs-caddy = pkgs-caddy "x86_64-linux";
-    };
+    # specialArgs = { };
   };
 
 }

hosts/metrics/default.nix

@@ -1,8 +1,8 @@
-{ config
-, pkgs
-, lib
-, pkgs-caddy
-, ...
+{
+  config,
+  pkgs,
+  lib,
+  ...
 }:
 {
 

overlay/caddy-custom.nix

@@ -0,0 +1,48 @@
+{ pkgs, ... }:
+
+with pkgs;
+
+caddy.override {
+  buildGoModule = args: buildGoModule (args // {
+    src = stdenv.mkDerivation rec {
+      pname = "caddy-using-xcaddy-${xcaddy.version}";
+      inherit (caddy) version;
+
+      dontUnpack = true;
+      dontFixup = true;
+
+      nativeBuildInputs = [
+        cacert
+        go
+      ];
+
+      plugins = [
+        # https://github.com/caddy-dns/cloudflare
+        "github.com/caddy-dns/cloudflare@89f16b99c18ef49c8bb470a82f895bce01cbaece"
+      ];
+
+      configurePhase = ''
+        export GOCACHE=$TMPDIR/go-cache
+        export GOPATH="$TMPDIR/go"
+        export XCADDY_SKIP_BUILD=1
+      '';
+
+      buildPhase = ''
+        ${xcaddy}/bin/xcaddy build "${caddy.src.rev}" ${lib.concatMapStringsSep " " (plugin: "--with ${plugin}") plugins}
+        cd buildenv*
+        go mod vendor
+      '';
+
+      installPhase = ''
+        cp -r --reflink=auto . $out
+      '';
+
+      outputHash = "sha256-lyhEIOgGkR31bt9YV+W854TBZw419G8uuTtBSsFcgCA=";
+      outputHashMode = "recursive";
+    };
+
+    subPackages = [ "." ];
+    ldflags = [ "-s" "-w" ]; ## don't include version info twice
+    vendorHash = null;
+  });
+}

overlay/default.nix

@@ -0,0 +1 @@
+_: prev: { caddy-custom = prev.callPackage ./caddy-custom.nix { }; }