treewide: Update and adapt to new dream2nix project.toml

nix/packages.nix

@@ -1,94 +1,57 @@
 {
+  self,
   nixpkgs,
   dream2nix,
   fenix,
   system,
-}: {
-  server = let
-    rust-toolchain = fenix.packages.${system}.stable;
-  in
-    dream2nix.lib.makeFlakeOutputs {
-      systems = [system];
-      config.projectRoot = ../server;
-      source = ../server;
+  ...
+}: let
+  inherit (nixpkgs.legacyPackages.${system}) runCommandLocal yj;
 
-      packageOverrides = {
-        "^.*".set-toolchain.overrideRustToolchain = old: {
-          cargo = rust-toolchain.minimalToolchain;
-          rustc = rust-toolchain.minimalToolchain;
+  rust-toolchain = fenix.packages.${system}.stable;
+in
+  dream2nix.lib.makeFlakeOutputs {
+    systems = [system];
+    config.projectRoot = self;
+    projects = ../projects.toml;
+
+    source = runCommandLocal "source" {nativeBuildInputs = [yj];} ''
+      cp -r ${self} $out/
+      chmod -R u+w $out
+      yj < $out/templates/package.yaml > $out/templates/package.json
+    '';
+
+    packageOverrides = {
+      tlaternet-webserver.set-toolchain.overrideRustToolchain = old: {
+        cargo = rust-toolchain.minimalToolchain;
+        rustc = rust-toolchain.minimalToolchain;
+      };
+
+      tlaternet-webserver-deps.set-toolchain.overrideRustToolchain = old: {
+        cargo = rust-toolchain.minimalToolchain;
+        rustc = rust-toolchain.minimalToolchain;
+      };
+
+      tlaternet = {
+        install-only-dist = {
+          installPhase = ''
+            cp -r $nodeModules/tlaternet/dist $out
+          '';
         };
       };
-    }
-    // {
-      inherit rust-toolchain;
-    };
 
-  templates = let
-    inherit (nixpkgs.legacyPackages.${system}) runCommandLocal yj;
-  in
-    dream2nix.lib.makeFlakeOutputs {
-      systems = [system];
-      config.projectRoot = ../templates;
-
-      # Generate `package.json` from `package.yaml`, since the nodejs
-      # ecosystem doesn't support yaml.
-      source = runCommandLocal "templates" {nativeBuildInputs = [yj];} ''
-        cp -r ${../templates} $out/
-        chmod u+w $out
-        yj < ${../templates/package.yaml} > $out/package.json
-      '';
-
-      packageOverrides = {
-        tlaternet = {
-          add-build-script = {
-            # Dream2nix' built-in install script assumes this is just
-            # a usual npm package and will install it in
-            # `node_modules`.
-            #
-            # Parcel will detect this, and completely break all
-            # configuration. Furthermore, we don't actually want to
-            # install this as if it was an npm library.
-            #
-            # The easiest way to fix this is just to rename the
-            # top-level directory.
-            preBuild = ''
-              # Rename top-level directory so parcel doesn't think we're in a
-              # node_module
-              mv ../../node_modules ../../top-level
-
-              # Rewrite $PATH and co. to use the new path.
-              export PATH=''${PATH//lib\/node_modules\/.bin/lib\/top-level\/.bin}
-              export NODE_PATH=''${NODE_PATH//lib\/node_modules/lib\/top-level}
-            '';
-
-            installPhase = ''
-              # For some reason, dream2nix builds in the out directory. Don't ask
-              # me, I don't know either.
-
-              # First, go to a sane directory and back up our actual build output
-              mv dist /build/dist
-              cd /build
-
-              # Then, delete everything currently in $out
-              chmod -R u+rwx $out
-              rm -r $out
-
-              # Finally, actually install our output
-              mv dist $out
-            '';
-          };
-        };
-
-        sharp = {
-          add-libvips = {
-            buildInputs = old:
-              old
-              ++ (with nixpkgs.legacyPackages.${system}; [
-                vips
-                pkg-config
-              ]);
-          };
+      sharp = {
+        add-libvips = {
+          buildInputs = old:
+            old
+            ++ (with nixpkgs.legacyPackages.${system}; [
+              vips
+              pkg-config
+            ]);
         };
       };
     };
-}
+  }
+  // {
+    inherit rust-toolchain;
+  }