perf: enable .NET sidecar trimming and single-file publish

- Enable PublishTrimmed with TrimMode=partial to remove unused
  framework assemblies while preserving app/SDK code safety
- Enable PublishSingleFile to bundle all managed assemblies into
  one executable (sidecar goes from 254 files to 2 files)

Sidecar shrinks from 191 MB / 254 files to 134 MB / 2 files.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

bun.lock

@@ -5,34 +5,35 @@
     "": {
       "name": "kopaya",
       "dependencies": {
+        "keytar": "^7.9.0",
+      },
+      "devDependencies": {
         "@dagrejs/dagre": "^3.0.0",
+        "@electron/asar": "^4.1.1",
         "@lexical/code": "0.42.0",
+        "@lexical/headless": "0.42.0",
         "@lexical/link": "0.42.0",
         "@lexical/list": "0.42.0",
         "@lexical/markdown": "0.42.0",
         "@lexical/react": "0.42.0",
         "@lexical/rich-text": "0.42.0",
-        "@xyflow/react": "^12.10.1",
-        "highlight.js": "^11.11.1",
-        "keytar": "^7.9.0",
-        "lexical": "0.42.0",
-        "lucide-react": "^0.577.0",
-        "react": "^19.2.4",
-        "react-dom": "^19.2.4",
-        "react-markdown": "^10.1.0",
-        "remark-gfm": "^4.0.1",
-      },
-      "devDependencies": {
-        "@lexical/headless": "0.42.0",
         "@tailwindcss/vite": "^4.2.2",
         "@types/node": "^25.5.0",
         "@types/react": "^19.2.14",
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react": "5.1.0",
+        "@xyflow/react": "^12.10.1",
         "bun-types": "^1.3.11",
         "electron": "^41.0.3",
         "electron-vite": "^5.0.0",
+        "highlight.js": "^11.11.1",
+        "lexical": "0.42.0",
+        "lucide-react": "^0.577.0",
         "rcedit": "^5.0.2",
+        "react": "^19.2.4",
+        "react-dom": "^19.2.4",
+        "react-markdown": "^10.1.0",
+        "remark-gfm": "^4.0.1",
         "tailwindcss": "^4.2.2",
         "typescript": "^5.9.3",
         "typescript-language-server": "^5.1.3",
@@ -85,6 +86,8 @@
 
     "@dagrejs/graphlib": ["@dagrejs/graphlib@4.0.1", "", {}, "sha512-IvcV6FduIIAmLwnH+yun+QtV36SC7mERqa86aClNqmMN09WhmPPYU8ckHrZBozErf+UvHPWOTJYaGYiIcs0DgA=="],
 
+    "@electron/asar": ["@electron/asar@4.1.1", "", { "dependencies": { "commander": "^13.1.0", "glob": "^13.0.2", "minimatch": "^10.0.1", "plist": "^3.1.0" }, "bin": { "asar": "bin/asar.mjs" } }, "sha512-grbomy1TPEauyu+N4UdRQqSjOhsm0ZoTbprLpvJWQGYeEIMVBwSPV3Rv3E3EfqU5iFSufd/k+2KZvTDbgfesnw=="],
+
     "@electron/get": ["@electron/get@2.0.3", "", { "dependencies": { "debug": "^4.1.1", "env-paths": "^2.2.0", "fs-extra": "^8.1.0", "got": "^11.8.5", "progress": "^2.0.3", "semver": "^6.2.0", "sumchecker": "^3.0.1" }, "optionalDependencies": { "global-agent": "^3.0.0" } }, "sha512-Qkzpg2s9GnVV2I2BjRksUi43U5e6+zaQMcjoJy0C+C5oxaKl+fmckGDQFtRpZpZV0NQekuZZ+tGz7EA9TVnQtQ=="],
 
     "@esbuild/aix-ppc64": ["@esbuild/aix-ppc64@0.25.12", "", { "os": "aix", "cpu": "ppc64" }, "sha512-Hhmwd6CInZ3dwpuGTF8fJG6yoWmsToE+vYgD4nytZVxcu1ulHpUQRAB1UJ8+N1Am3Mz4+xOByoQoSZf4D+CpkA=="],
@@ -357,12 +360,16 @@
 
     "@vitejs/plugin-react": ["@vitejs/plugin-react@5.1.0", "", { "dependencies": { "@babel/core": "^7.28.4", "@babel/plugin-transform-react-jsx-self": "^7.27.1", "@babel/plugin-transform-react-jsx-source": "^7.27.1", "@rolldown/pluginutils": "1.0.0-beta.43", "@types/babel__core": "^7.20.5", "react-refresh": "^0.18.0" }, "peerDependencies": { "vite": "^4.2.0 || ^5.0.0 || ^6.0.0 || ^7.0.0" } }, "sha512-4LuWrg7EKWgQaMJfnN+wcmbAW+VSsCmqGohftWjuct47bv8uE4n/nPpq4XjJPsxgq00GGG5J8dvBczp8uxScew=="],
 
+    "@xmldom/xmldom": ["@xmldom/xmldom@0.8.11", "", {}, "sha512-cQzWCtO6C8TQiYl1ruKNn2U6Ao4o4WBBcbL61yJl84x+j5sOWWFU9X7DpND8XZG3daDppSsigMdfAIl2upQBRw=="],
+
     "@xyflow/react": ["@xyflow/react@12.10.1", "", { "dependencies": { "@xyflow/system": "0.0.75", "classcat": "^5.0.3", "zustand": "^4.4.0" }, "peerDependencies": { "react": ">=17", "react-dom": ">=17" } }, "sha512-5eSWtIK/+rkldOuFbOOz44CRgQRjtS9v5nufk77DV+XBnfCGL9HAQ8PG00o2ZYKqkEU/Ak6wrKC95Tu+2zuK3Q=="],
 
     "@xyflow/system": ["@xyflow/system@0.0.75", "", { "dependencies": { "@types/d3-drag": "^3.0.7", "@types/d3-interpolate": "^3.0.4", "@types/d3-selection": "^3.0.10", "@types/d3-transition": "^3.0.8", "@types/d3-zoom": "^3.0.8", "d3-drag": "^3.0.0", "d3-interpolate": "^3.0.1", "d3-selection": "^3.0.0", "d3-zoom": "^3.0.0" } }, "sha512-iXs+AGFLi8w/VlAoc/iSxk+CxfT6o64Uw/k0CKASOPqjqz6E0rb5jFZgJtXGZCpfQI6OQpu5EnumP5fGxQheaQ=="],
 
     "bail": ["bail@2.0.2", "", {}, "sha512-0xO6mYd7JB2YesxDKplafRpsiOzPt9V02ddPCLbY1xYGPOX24NTyN50qnUxgCPcSoYMhKpAuBTjQoRZCAkUDRw=="],
 
+    "balanced-match": ["balanced-match@4.0.4", "", {}, "sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA=="],
+
     "base64-js": ["base64-js@1.5.1", "", {}, "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="],
 
     "baseline-browser-mapping": ["baseline-browser-mapping@2.10.10", "", { "bin": { "baseline-browser-mapping": "dist/cli.cjs" } }, "sha512-sUoJ3IMxx4AyRqO4MLeHlnGDkyXRoUG0/AI9fjK+vS72ekpV0yWVY7O0BVjmBcRtkNcsAO2QDZ4tdKKGoI6YaQ=="],
@@ -371,6 +378,8 @@
 
     "boolean": ["boolean@3.2.0", "", {}, "sha512-d0II/GO9uf9lfUHH2BQsjxzRJZBdsjgsBiW4BvhWk/3qoKwQFjIDVN19PfX8F2D/r9PCMTtLWjYVCFrpeYUzsw=="],
 
+    "brace-expansion": ["brace-expansion@5.0.5", "", { "dependencies": { "balanced-match": "^4.0.2" } }, "sha512-VZznLgtwhn+Mact9tfiwx64fA9erHH/MCXEUfB/0bX/6Fz6ny5EGTXYltMocqg4xFAQZtnO3DHWWXi8RiuN7cQ=="],
+
     "browserslist": ["browserslist@4.28.1", "", { "dependencies": { "baseline-browser-mapping": "^2.9.0", "caniuse-lite": "^1.0.30001759", "electron-to-chromium": "^1.5.263", "node-releases": "^2.0.27", "update-browserslist-db": "^1.2.0" }, "bin": { "browserslist": "cli.js" } }, "sha512-ZC5Bd0LgJXgwGqUknZY/vkUQ04r8NXnJZ3yYi4vDmSiZmC/pdSN0NbNRPxZpbtO4uAfDUAFffO8IZoM3Gj8IkA=="],
 
     "buffer": ["buffer@5.7.1", "", { "dependencies": { "base64-js": "^1.3.1", "ieee754": "^1.1.13" } }, "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ=="],
@@ -405,6 +414,8 @@
 
     "comma-separated-tokens": ["comma-separated-tokens@2.0.3", "", {}, "sha512-Fu4hJdvzeylCfQPp9SGWidpzrMs7tTrlu6Vb8XGaRGck8QSNZJJp538Wrb60Lax4fPwR64ViY468OIUTbRlGZg=="],
 
+    "commander": ["commander@13.1.0", "", {}, "sha512-/rFeCpNJQbhSZjGVwO9RFV3xPqbnERS8MmIQzCtD/zl6gpJuV/bMLuN92oG3F7d8oDEHHRrujSXNUr8fpjntKw=="],
+
     "convert-source-map": ["convert-source-map@2.0.0", "", {}, "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg=="],
 
     "cross-spawn": ["cross-spawn@7.0.6", "", { "dependencies": { "path-key": "^3.1.0", "shebang-command": "^2.0.0", "which": "^2.0.1" } }, "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA=="],
@@ -503,6 +514,8 @@
 
     "github-from-package": ["github-from-package@0.0.0", "", {}, "sha512-SyHy3T1v2NUXn29OsWdxmK6RwHD+vkj3v8en8AOBZ1wBQ/hCAQ5bAQTD02kW4W9tUp/3Qh6J8r9EvntiyCmOOw=="],
 
+    "glob": ["glob@13.0.6", "", { "dependencies": { "minimatch": "^10.2.2", "minipass": "^7.1.3", "path-scurry": "^2.0.2" } }, "sha512-Wjlyrolmm8uDpm/ogGyXZXb1Z+Ca2B8NbJwqBVg0axK9GbBeoS7yGV6vjXnYdGm6X53iehEuxxbyiKp8QmN4Vw=="],
+
     "global-agent": ["global-agent@3.0.0", "", { "dependencies": { "boolean": "^3.0.1", "es6-error": "^4.1.1", "matcher": "^3.0.0", "roarr": "^2.15.3", "semver": "^7.3.2", "serialize-error": "^7.0.1" } }, "sha512-PT6XReJ+D07JvGoxQMkT6qji/jVNfX/h364XHZOWeRzy64sSFr+xJ5OX7LI3b4MPQzdL4H8Y8M0xzPpsVMwA8Q=="],
 
     "globalthis": ["globalthis@1.0.4", "", { "dependencies": { "define-properties": "^1.2.1", "gopd": "^1.0.1" } }, "sha512-DpLKbNU4WylpxJykQujfCcwYWiV/Jhm50Goo0wrVILAv5jOr9d+H+UR3PhSCD2rCCEIg0uc+G+muBTwD54JhDQ=="],
@@ -605,7 +618,7 @@
 
     "lowercase-keys": ["lowercase-keys@2.0.0", "", {}, "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA=="],
 
-    "lru-cache": ["lru-cache@5.1.1", "", { "dependencies": { "yallist": "^3.0.2" } }, "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w=="],
+    "lru-cache": ["lru-cache@11.2.7", "", {}, "sha512-aY/R+aEsRelme17KGQa/1ZSIpLpNYYrhcrepKTZgE+W3WM16YMCaPwOHLHsmopZHELU0Ojin1lPVxKR0MihncA=="],
 
     "lucide-react": ["lucide-react@0.577.0", "", { "peerDependencies": { "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-4LjoFv2eEPwYDPg/CUdBJQSDfPyzXCRrVW1X7jrx/trgxnxkHFjnVZINbzvzxjN70dxychOfg+FTYwBiS3pQ5A=="],
 
@@ -703,8 +716,12 @@
 
     "mimic-response": ["mimic-response@3.1.0", "", {}, "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ=="],
 
+    "minimatch": ["minimatch@10.2.4", "", { "dependencies": { "brace-expansion": "^5.0.2" } }, "sha512-oRjTw/97aTBN0RHbYCdtF1MQfvusSIBQM0IZEgzl6426+8jSC0nF1a/GmnVLpfB9yyr6g6FTqWqiZVbxrtaCIg=="],
+
     "minimist": ["minimist@1.2.8", "", {}, "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="],
 
+    "minipass": ["minipass@7.1.3", "", {}, "sha512-tEBHqDnIoM/1rXME1zgka9g6Q2lcoCkxHLuc7ODJ5BxbP5d4c2Z5cGgtXAku59200Cx7diuHTOYfSBD8n6mm8A=="],
+
     "mkdirp-classic": ["mkdirp-classic@0.5.3", "", {}, "sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A=="],
 
     "ms": ["ms@2.1.3", "", {}, "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="],
@@ -731,12 +748,16 @@
 
     "path-key": ["path-key@3.1.1", "", {}, "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q=="],
 
+    "path-scurry": ["path-scurry@2.0.2", "", { "dependencies": { "lru-cache": "^11.0.0", "minipass": "^7.1.2" } }, "sha512-3O/iVVsJAPsOnpwWIeD+d6z/7PmqApyQePUtCndjatj/9I5LylHvt5qluFaBT3I5h3r1ejfR056c+FCv+NnNXg=="],
+
     "pend": ["pend@1.2.0", "", {}, "sha512-F3asv42UuXchdzt+xXqfW1OGlVBe+mxa2mqI0pg5yAHZPvFmY3Y6drSf/GQ1A86WgWEN9Kzh/WrgKa6iGcHXLg=="],
 
     "picocolors": ["picocolors@1.1.1", "", {}, "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA=="],
 
     "picomatch": ["picomatch@4.0.3", "", {}, "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q=="],
 
+    "plist": ["plist@3.1.0", "", { "dependencies": { "@xmldom/xmldom": "^0.8.8", "base64-js": "^1.5.1", "xmlbuilder": "^15.1.1" } }, "sha512-uysumyrvkUX0rX/dEVqt8gC3sTBzd4zoWfLeS29nb53imdaXVvLINYXTI2GNqzaMuvacNx4uJQ8+b3zXR0pkgQ=="],
+
     "postcss": ["postcss@8.5.8", "", { "dependencies": { "nanoid": "^3.3.11", "picocolors": "^1.1.1", "source-map-js": "^1.2.1" } }, "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg=="],
 
     "prebuild-install": ["prebuild-install@7.1.3", "", { "dependencies": { "detect-libc": "^2.0.0", "expand-template": "^2.0.3", "github-from-package": "0.0.0", "minimist": "^1.2.3", "mkdirp-classic": "^0.5.3", "napi-build-utils": "^2.0.0", "node-abi": "^3.3.0", "pump": "^3.0.0", "rc": "^1.2.7", "simple-get": "^4.0.0", "tar-fs": "^2.0.0", "tunnel-agent": "^0.6.0" }, "bin": { "prebuild-install": "bin.js" } }, "sha512-8Mf2cbV7x1cXPUILADGI3wuhfqWvtiLA1iclTDbFRZkgRQS0NqsPZphna9V+HyTEadheuPmjaJMsbzKQFOzLug=="],
@@ -879,6 +900,8 @@
 
     "ws": ["ws@8.20.0", "", { "peerDependencies": { "bufferutil": "^4.0.1", "utf-8-validate": ">=5.0.2" }, "optionalPeers": ["bufferutil", "utf-8-validate"] }, "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA=="],
 
+    "xmlbuilder": ["xmlbuilder@15.1.1", "", {}, "sha512-yMqGBqtXyeN1e3TGYvgNgDVZ3j84W4cwkOXQswghol6APgZWaff9lnbvN7MHYJOiXsvGPXtjTYJEiC9J2wv9Eg=="],
+
     "yallist": ["yallist@3.1.1", "", {}, "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="],
 
     "yauzl": ["yauzl@2.10.0", "", { "dependencies": { "buffer-crc32": "~0.2.3", "fd-slicer": "~1.1.0" } }, "sha512-p4a9I6X6nu6IhoGmBqAcbJy1mlC4j27vEPZX9F4L4/vZT3Lyq1VkFHw/V/PUcB9Buo+DG3iHkT0x3Qya58zc3g=="],
@@ -889,6 +912,8 @@
 
     "zwitch": ["zwitch@2.0.4", "", {}, "sha512-bXE4cR/kVZhKZX/RjPEflHaKVhUVl85noU3v6b8apfQEc1x4A+zBxjZ4lN8LqGd6WZ3dl98pY4o717VFmoPp+A=="],
 
+    "@babel/helper-compilation-targets/lru-cache": ["lru-cache@5.1.1", "", { "dependencies": { "yallist": "^3.0.2" } }, "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w=="],
+
     "@tailwindcss/oxide-wasm32-wasi/@emnapi/core": ["@emnapi/core@1.9.1", "", { "dependencies": { "@emnapi/wasi-threads": "1.2.0", "tslib": "^2.4.0" }, "bundled": true }, "sha512-mukuNALVsoix/w1BJwFzwXBN/dHeejQtuVzcDsfOEsdpCumXb/E9j8w11h5S54tT1xhifGfbbSm/ICrObRb3KA=="],
 
     "@tailwindcss/oxide-wasm32-wasi/@emnapi/runtime": ["@emnapi/runtime@1.9.1", "", { "dependencies": { "tslib": "^2.4.0" }, "bundled": true }, "sha512-VYi5+ZVLhpgK4hQ0TAjiQiZ6ol0oe4mBx7mVv7IflsiEp0OWoVsp/+f9Vc1hOhE0TtkORVrI1GvzyreqpgWtkA=="],

package.json

@@ -31,37 +31,38 @@
   "homepage": "https://github.com/davidkaya/aryx#readme",
   "packageManager": "bun@1.3.6",
   "devDependencies": {
+    "@dagrejs/dagre": "^3.0.0",
+    "@electron/asar": "^4.1.1",
+    "@lexical/code": "0.42.0",
     "@lexical/headless": "0.42.0",
+    "@lexical/link": "0.42.0",
+    "@lexical/list": "0.42.0",
+    "@lexical/markdown": "0.42.0",
+    "@lexical/react": "0.42.0",
+    "@lexical/rich-text": "0.42.0",
     "@tailwindcss/vite": "^4.2.2",
     "@types/node": "^25.5.0",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "5.1.0",
+    "@xyflow/react": "^12.10.1",
     "bun-types": "^1.3.11",
     "electron": "^41.0.3",
     "electron-vite": "^5.0.0",
+    "highlight.js": "^11.11.1",
+    "lexical": "0.42.0",
+    "lucide-react": "^0.577.0",
     "rcedit": "^5.0.2",
+    "react": "^19.2.4",
+    "react-dom": "^19.2.4",
+    "react-markdown": "^10.1.0",
+    "remark-gfm": "^4.0.1",
     "tailwindcss": "^4.2.2",
     "typescript": "^5.9.3",
     "typescript-language-server": "^5.1.3",
     "vite": "7.1.10"
   },
   "dependencies": {
-    "@dagrejs/dagre": "^3.0.0",
-    "@lexical/code": "0.42.0",
-    "@lexical/link": "0.42.0",
-    "@lexical/list": "0.42.0",
-    "@lexical/markdown": "0.42.0",
-    "@lexical/react": "0.42.0",
-    "@lexical/rich-text": "0.42.0",
-    "@xyflow/react": "^12.10.1",
-    "highlight.js": "^11.11.1",
-    "keytar": "^7.9.0",
-    "lexical": "0.42.0",
-    "lucide-react": "^0.577.0",
-    "react": "^19.2.4",
-    "react-dom": "^19.2.4",
-    "react-markdown": "^10.1.0",
-    "remark-gfm": "^4.0.1"
+    "keytar": "^7.9.0"
   }
 }

scripts/package-electron.ts

@@ -1,8 +1,10 @@
 import { constants } from 'node:fs';
-import { access, chmod, cp, mkdir, readFile, rename, rm, writeFile } from 'node:fs/promises';
+import { access, chmod, cp, mkdir, readdir, readFile, rename, rm, writeFile } from 'node:fs/promises';
 import { dirname, join, resolve } from 'node:path';
 import { fileURLToPath } from 'node:url';
 
+import { createPackageWithOptions } from '@electron/asar';
+
 import {
   macBundleIdentifier,
   productName,
@@ -160,6 +162,13 @@ async function copyApplicationPayload(
   ]);
 
   await copyRuntimeDependencies(packagedAppDirectory, dependencyNames);
+
+  const asarPath = join(outputResourcesDirectory, 'app.asar');
+  await createPackageWithOptions(packagedAppDirectory, asarPath, {
+    unpack: '**/*.node',
+  });
+  await rm(packagedAppDirectory, { recursive: true });
+
   return manifest;
 }
 
@@ -195,12 +204,46 @@ async function applyMacMetadata(appBundleDirectory: string, version: string): Pr
   await cp(macosIconPath, join(appBundleDirectory, 'Contents', 'Resources', 'icon.icns'));
 }
 
+async function stripUnneededElectronFiles(electronOutputDirectory: string): Promise<void> {
+  const filesToRemove = ['LICENSES.chromium.html', 'LICENSE'];
+  const resourcesToRemove = ['default_app.asar'];
+  await Promise.all([
+    ...filesToRemove.map((file) => rm(join(electronOutputDirectory, file), { force: true })),
+    ...resourcesToRemove.map((file) =>
+      rm(join(electronOutputDirectory, 'resources', file), { force: true }),
+    ),
+  ]);
+
+  const localesDirectory = join(electronOutputDirectory, 'locales');
+  if (await pathExists(localesDirectory)) {
+    const localeFiles = await readdir(localesDirectory);
+    await Promise.all(
+      localeFiles
+        .filter((file) => file !== 'en-US.pak')
+        .map((file) => rm(join(localesDirectory, file))),
+    );
+  }
+}
+
+async function stripMacElectronFiles(resourcesDirectory: string): Promise<void> {
+  await rm(join(resourcesDirectory, 'LICENSES.chromium.html'), { force: true });
+
+  const entries = await readdir(resourcesDirectory);
+  const unusedLproj = entries.filter(
+    (entry) => entry.endsWith('.lproj') && entry !== 'en.lproj',
+  );
+  await Promise.all(
+    unusedLproj.map((dir) => rm(join(resourcesDirectory, dir), { recursive: true })),
+  );
+}
+
 async function packageWindows(dependencyNames: string[]): Promise<void> {
   const packagedExecutablePath = join(outputDirectory, `${productName}.exe`);
   const packagedAppDirectory = join(outputDirectory, 'resources', 'app');
   const outputResourcesDirectory = join(outputDirectory, 'resources');
 
   await cp(electronDistributionDirectory, outputDirectory, { recursive: true });
+  await stripUnneededElectronFiles(outputDirectory);
   await rename(join(outputDirectory, 'electron.exe'), packagedExecutablePath);
   await copyApplicationPayload(packagedAppDirectory, outputResourcesDirectory, dependencyNames);
 
@@ -219,6 +262,7 @@ async function packageMac(dependencyNames: string[]): Promise<void> {
   const outputResourcesDirectory = join(appBundleDirectory, 'Contents', 'Resources');
 
   await cp(electronDistributionDirectory, appBundleDirectory, { recursive: true });
+  await stripMacElectronFiles(join(appBundleDirectory, 'Contents', 'Resources'));
   const manifest = await copyApplicationPayload(packagedAppDirectory, outputResourcesDirectory, dependencyNames);
   await applyMacMetadata(appBundleDirectory, manifest.version);
   await ensureExecutable(join(outputResourcesDirectory, 'sidecar', releaseTarget.sidecarExecutableName));
@@ -236,6 +280,7 @@ async function packageLinux(dependencyNames: string[]): Promise<void> {
   const chromeSandboxPath = join(outputDirectory, 'chrome-sandbox');
 
   await cp(electronDistributionDirectory, outputDirectory, { recursive: true });
+  await stripUnneededElectronFiles(outputDirectory);
   await rename(join(outputDirectory, 'electron'), packagedExecutablePath);
   await ensureExecutable(packagedExecutablePath);
   await copyApplicationPayload(packagedAppDirectory, outputResourcesDirectory, dependencyNames);

scripts/publish-sidecar.ts

@@ -56,6 +56,9 @@ await runCommand(
     'true',
     '-p:DebugType=None',
     '-p:DebugSymbols=false',
+    '-p:PublishTrimmed=true',
+    '-p:TrimMode=partial',
+    '-p:PublishSingleFile=true',
     '-o',
     outputDirectory,
   ],

sidecar/src/Aryx.AgentHost/Aryx.AgentHost.csproj

@@ -5,6 +5,7 @@
     <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
+    <SatelliteResourceLanguages>en</SatelliteResourceLanguages>
   </PropertyGroup>
 
   <ItemGroup>