ente-web: allow building any included application instead of just photos

pkgs/by-name/en/ente-web/package.nix

@@ -8,10 +8,17 @@
   yarnBuildHook,
   nix-update-script,
   extraBuildEnv ? { },
+  # This package contains serveral sub-applications. This specifies which of them you want to build.
+  enteApp ? "photos",
+  # Accessing some apps (such as account) directly will result in a hardcoded redirect to ente.io.
+  # To prevent users from accidentally logging in to ente.io instead of the selfhosted instance, you
+  # can set this parameter to override these occurrences with your own url. Must include the schema.
+  # Example: https://my-ente.example.com
+  enteMainUrl ? null,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
-  pname = "ente-web";
+  pname = "ente-web-${enteApp}";
   version = "1.2.4";
 
   src = fetchFromGitHub {
@@ -38,14 +45,31 @@ stdenv.mkDerivation (finalAttrs: {
   # See: https://github.com/ente-io/ente/blob/main/web/apps/photos/.env
   env = extraBuildEnv;
 
-  installPhase = ''
-    runHook preInstall
+  # Replace hardcoded ente.io urls if desired
+  postPatch = lib.optionalString (enteMainUrl != null) ''
+    substituteInPlace \
+      apps/payments/src/services/billing.ts \
+      apps/photos/src/pages/shared-albums.tsx \
+      --replace-fail "https://ente.io" ${lib.escapeShellArg enteMainUrl}
 
-    cp -r apps/photos/out $out
-
-    runHook postInstall
+    substituteInPlace \
+      apps/accounts/src/pages/index.tsx \
+      --replace-fail "https://web.ente.io" ${lib.escapeShellArg enteMainUrl}
   '';
 
+  yarnBuildScript = "build:${enteApp}";
+  installPhase =
+    let
+      distName = if enteApp == "payments" then "dist" else "out";
+    in
+    ''
+      runHook preInstall
+
+      cp -r apps/${enteApp}/${distName} $out
+
+      runHook postInstall
+    '';
+
   passthru.updateScript = nix-update-script {
     extraArgs = [
       "--version-regex"
@@ -54,12 +78,13 @@ stdenv.mkDerivation (finalAttrs: {
   };
 
   meta = {
-    description = "Web client for Ente Photos";
+    description = "Ente application web frontends";
     homepage = "https://ente.io/";
     changelog = "https://github.com/ente-io/ente/releases";
     license = lib.licenses.agpl3Only;
     maintainers = with lib.maintainers; [
       pinpox
+      oddlama
     ];
     platforms = lib.platforms.all;
   };