Add an app icon

Assets/AppIcon.icon/icon.json

@@ -0,0 +1,106 @@
+{
+  "fill-specializations" : [
+    {
+      "value" : {
+        "linear-gradient" : [
+          "display-p3:0.05490,0.14118,0.38824,1.00000",
+          "extended-srgb:0.00000,0.53333,1.00000,1.00000"
+        ]
+      }
+    },
+    {
+      "appearance" : "dark",
+      "value" : {
+        "linear-gradient" : [
+          "extended-gray:0.00000,1.00000",
+          "display-p3:0.05490,0.14118,0.38824,1.00000"
+        ]
+      }
+    }
+  ],
+  "groups" : [
+    {
+      "layers" : [
+        {
+          "image-name" : "08-branch-base.svg",
+          "name" : "08-branch-base"
+        },
+        {
+          "image-name" : "07-branch-teal.svg",
+          "name" : "07-branch-teal"
+        },
+        {
+          "image-name" : "06-branch-blue.svg",
+          "name" : "06-branch-blue"
+        },
+        {
+          "image-name" : "05-branch-orange.svg",
+          "name" : "05-branch-orange"
+        }
+      ],
+      "name" : "03 Worktree Branches",
+      "shadow" : {
+        "kind" : "layer-color",
+        "opacity" : 0.35
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.05
+      }
+    },
+    {
+      "layers" : [
+        {
+          "image-name" : "04-git-mark.svg",
+          "name" : "04-git-mark"
+        },
+        {
+          "image-name" : "03-front-folder.svg",
+          "name" : "03-front-folder"
+        }
+      ],
+      "lighting" : "combined",
+      "name" : "02 Repository",
+      "shadow" : {
+        "kind" : "neutral",
+        "opacity" : 0.5
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.1
+      }
+    },
+    {
+      "layers" : [
+        {
+          "image-name" : "02-rear-teal.svg",
+          "name" : "02-rear-teal"
+        },
+        {
+          "image-name" : "01-rear-blue.svg",
+          "name" : "01-rear-blue"
+        }
+      ],
+      "name" : "01 Rear Worktrees",
+      "refractivity" : {
+        "depth" : 0,
+        "enabled" : false,
+        "strength" : 0.5
+      },
+      "shadow" : {
+        "kind" : "layer-color",
+        "opacity" : 0.35
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.15
+      }
+    }
+  ],
+  "supported-platforms" : {
+    "circles" : [
+      "watchOS"
+    ],
+    "squares" : "shared"
+  }
+}

README.md

@@ -42,6 +42,9 @@ globstar script, since macOS ships bash 3.2. `timber repo add` here has no
   and whitened so both render as monochrome template images).
 - `Sources/TimberModel/TimberModel.swift` — pure filter/argv logic ported
   from `TimberModel.js`, UI-independent.
+- `Assets/AppIcon.icon/` — Icon Composer source for the app icon;
+  `mise run build` compiles it to `Assets.car` via `actool`, and
+  `CFBundleIconName` in `packaging/Info.plist` points at it.
 - `Tests/TimberModelTests/` — unit tests for the model.
 
 ## Build & run

mise.toml

@@ -36,6 +36,14 @@ mkdir -p dist/Timber.app/Contents/MacOS dist/Timber.app/Contents/Resources
 lipo -create "$ARM_BIN/Timber" "$X86_BIN/Timber" -output dist/Timber.app/Contents/MacOS/Timber
 cp packaging/Info.plist dist/Timber.app/Contents/Info.plist
 cp -R "$ARM_BIN/Timber_Timber.bundle" dist/Timber.app/Contents/Resources/
+# Compile the Icon Composer source into Assets.car so the bundle gets a
+# real app icon (CFBundleIconName in Info.plist points at it). actool
+# exits nonzero on failure, and set -e stops the build there; its plist
+# report goes to a log so success stays quiet.
+ACTOOL_OUT="$(mktemp -d /tmp/timber-assets.XXXXXX)"
+xcrun actool --compile "$ACTOOL_OUT" --platform macosx --minimum-deployment-target 14.0 Assets/AppIcon.icon > "$ACTOOL_OUT/actool.log"
+cp "$ACTOOL_OUT"/Assets.car dist/Timber.app/Contents/Resources/
+rm -rf "$ACTOOL_OUT"
 # Ad-hoc sign so Gatekeeper treats a downloaded copy as an intact app
 # bundle instead of reporting it as damaged. Still unsigned for
 # Gatekeeper's notarization check, so first launch needs right-click Open.

packaging/Info.plist

@@ -8,6 +8,8 @@
     <string>Timber</string>
     <key>CFBundleExecutable</key>
     <string>Timber</string>
+    <key>CFBundleIconName</key>
+    <string>AppIcon</string>
     <key>CFBundlePackageType</key>
     <string>APPL</string>
     <key>CFBundleShortVersionString</key>