tauri: dev icons + separate prod config (#5691)

Co-authored-by: GitHub Action <action@github.com>

.github/workflows/publish.yml

@@ -193,7 +193,7 @@ jobs:
           projectPath: packages/tauri
           uploadWorkflowArtifacts: true
           tauriScript: ${{ (contains(matrix.settings.host, 'ubuntu') && 'cargo tauri') || '' }}
-          args: --target ${{ matrix.settings.target }}
+          args: --target ${{ matrix.settings.target }} --config src-tauri/tauri.prod.conf.json
           updaterJsonPreferNsis: true
           releaseId: ${{ needs.publish.outputs.releaseId }}
           tagName: ${{ needs.publish.outputs.tagName }}

packages/tauri/src-tauri/icons/README.md

@@ -0,0 +1,11 @@
+# Tauri Icons
+
+Here's the process I've been using to create icons:
+
+- Save source image as `app-icon.png` in `packages/tauri`
+- `cd` to `src-tauri`
+- Run `bun tauri icons -o icons/{environment}`
+- Use [Image2Icon](https://img2icnsapp.com/)'s 'Big Sur Icon' preset to generate an `icon.icns` file and place it in the appropriate icons folder
+
+The Image2Icon step is necessary as the `icon.icns` generated by `app-icon.png` does not apply the shadow/padding expected by macOS,
+so app icons appear larger than expected.

packages/tauri/src-tauri/icons/prod/android/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+  <background android:drawable="@color/ic_launcher_background"/>
+</adaptive-icon>

packages/tauri/src-tauri/icons/prod/android/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+  <color name="ic_launcher_background">#fff</color>
+</resources>