allow changing package for piped components, allow turning off webp/avif encoding on proxy

flake.nix

@@ -20,7 +20,7 @@
       nixosModules.piped = import ./module/default.nix;
       nixosModules.default = self.nixosModules.piped;
 
-      overlays.piped = final: prev: {
+      overlays.piped = final: _prev: {
         piped-frontend = final.callPackage ./packages/frontend {};
         piped-backend = final.callPackage ./packages/backend {
           jre = final.openjdk19_headless;
@@ -36,6 +36,8 @@
         overlays = [self.overlays.default];
       };
     in {
+      formatter = pkgs.alejandra;
+
       packages = {
         inherit (pkgs) piped-frontend;
         inherit (pkgs) piped-backend;

module/backend.nix

@@ -101,7 +101,7 @@ in {
               ''}
           '';
 
-        ExecStart = "${pkgs.piped-backend}/bin/piped-backend";
+        ExecStart = "${cfg.backendPackage}/bin/piped-backend";
 
         RestartSec = "5s";
         User = "piped";

module/default.nix

@@ -1,27 +1,31 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }: let
   inherit (lib) types;
   inherit (lib.modules) mkIf;
-  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.options) mkOption mkEnableOption mkPackageOption;
 
   cfg = config.services.piped;
 in {
   options.services.piped = {
     enable = mkEnableOption "piped";
 
+    frontendPackage = mkPackageOption pkgs "piped-frontend" {};
     frontendDomain = mkOption {
       type = types.str;
       description = "Domain where the frontend will be displayed";
     };
 
+    backendPackage = mkPackageOption pkgs "piped-backend" {};
     backendDomain = mkOption {
       type = types.nullOr types.str;
       description = "Domain where the backend will be hosted. Set to null for project's default backend";
     };
 
+    proxyPackage = mkPackageOption pkgs "piped-proxy" {};
     proxyDomain = mkOption {
       type = types.str;
       description = "Domain used for the proxy server";

module/frontend.nix

@@ -1,7 +1,6 @@
 {
   config,
   lib,
-  pkgs,
   ...
 }: let
   inherit (lib.modules) mkIf;
@@ -9,7 +8,7 @@
   cfg = config.services.piped;
 
   frontendPackage =
-    pkgs.piped-frontend.override {backendDomain = cfg.backendDomain;};
+    cfg.frontendPackage.override {backendDomain = cfg.backendDomain;};
 in {
   config = mkIf (cfg.enable && !cfg.disableFrontend && !cfg.disableNginx) {
     # https://github.com/TeamPiped/Piped/blob/master/docker/nginx.conf

module/proxy.nix

@@ -1,7 +1,6 @@
 {
   config,
   lib,
-  pkgs,
   ...
 }: let
   inherit (lib.modules) mkIf;
@@ -14,7 +13,7 @@ in {
       environment.BIND = "0.0.0.0:${toString cfg.internalProxyPort}";
       environment.IPV4_ONLY = mkIf cfg.proxyIPv4Only "1";
       serviceConfig = {
-        ExecStart = "${pkgs.piped-proxy}/bin/piped-proxy";
+        ExecStart = "${cfg.proxyPackage}/bin/piped-proxy";
 
         RestartSec = "5s";
         User = "piped";

packages/proxy/default.nix

@@ -1,7 +1,9 @@
 {
   rustPlatform,
   fetchFromGitHub,
-  nasm
+  nasm,
+  withWebP ? true,
+  withAVIF ? true,
 }: let
   meta = builtins.fromJSON (builtins.readFile ../../meta.json);
   rev = meta.proxy.rev;
@@ -17,9 +19,23 @@ in
     };
 
     buildNoDefaultFeatures = true;
-    buildFeatures = [ "webp" "avif" ];
+    buildFeatures =
+      []
+      ++ (
+        if withAVIF
+        then ["avif"]
+        else []
+      )
+      ++ (
+        if withWebP
+        then ["webp"]
+        else []
+      );
 
-    nativeBuildInputs = [ nasm ];
+    nativeBuildInputs =
+      if withAVIF
+      then [nasm]
+      else [];
 
     cargoLock = {lockFile = "${src}/Cargo.lock";};
     doCheck = false;