updated hash

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -1 +1,4 @@
 result
+*.AppImage
+
+.direnv/

README.md

@@ -0,0 +1,27 @@
+# Story Architect Flake
+
+This flake packages the [Story Architect](https://github.com/story-apps/starc) AppImage.
+
+## Build
+
+```txt
+nix build
+```
+
+## Developing
+
+```txt
+nix develop
+```
+
+This will put you in a shell with `appimage-run` and other useful utilities.
+It will also download the AppImage that is currently being packaged.
+To manually download the AppImage do:
+
+```txt
+nix run .#dev
+```
+
+### Resources
+
+* [Nix Manual](https://nixos.org/manual/nixpkgs/stable/#sec-pkgs-appimageTools)

flake.nix

@@ -13,51 +13,60 @@
     pkgs = nixpkgs.legacyPackages.${system};
 
     name = "starc";
-    version = "0.6.4";
+    version = "0.7.5";
 
-    icon = pkgs.fetchurl {
-      url = "https://github.com/story-apps/starc/blob/v${version}/img/starc.png";
-      sha256 = "sha256-wixqb1cV+WEhgxsl2CeOjrid4P0daHqh0O40h2iPst4=";
-    };
-
-    desktopItem = pkgs.makeDesktopItem {
-      exec = name;
-
-      inherit name;
-      desktopName = "Story Architect";
-      genericName = "Storywriting Software";
-
-      icon = name;
-
-      comment = "Advanced text editor for script writers.";
-      categories = ["Office" "TextEditor" "Utility"];
-
-      mimeTypes = ["application/x-${name}"];
+    src = pkgs.fetchurl {
+      url = "https://github.com/story-apps/starc/releases/download/v${version}/starc-setup.AppImage";
+      sha256 = "sha256-KAY04nXVyXnjKJxzh3Pvi50Vs0EPbLk0VgfZuz7MQR0=";
     };
   in {
     packages.${system} = {
-      default = pkgs.appimageTools.wrapType1 {
-        inherit name;
+      default = pkgs.appimageTools.wrapType2 {
+        inherit name src;
 
-        src = pkgs.fetchurl {
-          url = "https://github.com/story-apps/starc/releases/download/v${version}/starc-setup.AppImage";
-          sha256 = "sha256-KLawvuLyqd7aPidH3ghr7mLl9NFQ7nduhnxAq0RpToQ=";
-        };
-
-        extraInstallCommands = ''
+        extraInstallCommands = let
+          contents = pkgs.appimageTools.extract {
+            inherit name src;
+          };
+        in ''
           # Install .desktop file
-          mkdir -p $out/share/
-          ln -s "${desktopItem}/share/applications" $out/share/applications
+          install -m 444 ${contents}/${name}.desktop -Dt $out/share/applications
 
           # Install icons
-          for dimension in 128 256 512; do
-              dimensions=''${dimension}x''${dimension}
-
-              mkdir -p $out/share/icons/hicolor/$dimensions/apps
-              "${pkgs.imagemagick}/bin/convert" ${icon} -resize $dimensions $out/share/icons/hicolor/$dimensions/apps/${name}.png
+          for file in $(find ${contents}/share/icons -type f); do
+            directory=$(dirname ''${file#${contents}})
+            install -m 444 $file -D $out/$directory/${name}.png
           done
         '';
       };
     };
+
+    apps.${system} = {
+      dev = {
+        program = "${pkgs.writeShellScript "download-appimage" ''
+          ${pkgs.curl}/bin/curl ${src.url} -C - -Lo ${name}.AppImage
+        ''}";
+        type = "app";
+      };
+    };
+
+    overlays = {
+      default = final: prev: {
+        starc = self.packages.${system}.default;
+      };
+    };
+
+    devShells.${system} = {
+      default = pkgs.mkShellNoCC {
+        packages = with pkgs; [
+          appimage-run
+          file
+        ];
+
+        shellHook = ''
+          ${self.apps.${system}.dev.program}
+        '';
+      };
+    };
   };
 }