Fix env var handling for MacOs

package-lock.json

 {
   "name": "dyad",
-  "version": "1.0.0",
+  "version": "0.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "dyad",
-      "version": "1.0.0",
+      "version": "0.1.0",
       "license": "MIT",
       "dependencies": {
         "@ai-sdk/anthropic": "^1.2.8",
@@ -50,6 +50,7 @@
         "react-resizable-panels": "^2.1.7",
         "react-shiki": "^0.5.2",
         "rehype-raw": "^7.0.0",
+        "shell-env": "^4.0.1",
         "shiki": "^3.2.1",
         "sonner": "^2.0.3",
         "tailwind-merge": "^3.1.0",
@@ -8971,7 +8972,6 @@
       "version": "7.0.6",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
       "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "path-key": "^3.1.0",
@@ -9171,6 +9171,18 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/default-shell": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/default-shell/-/default-shell-2.2.0.tgz",
+      "integrity": "sha512-sPpMZcVhRQ0nEMDtuMJ+RtCxt7iHPAMBU+I4tAlo5dU1sjRpNax0crj6nR3qKpvVnckaQ9U38enXcwW9nZJeCw==",
+      "license": "MIT",
+      "engines": {
+        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/defaults": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/defaults/-/defaults-1.0.4.tgz",
@@ -12909,6 +12921,15 @@
         "node": ">= 6"
       }
     },
+    "node_modules/human-signals": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/human-signals/-/human-signals-2.1.0.tgz",
+      "integrity": "sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=10.17.0"
+      }
+    },
     "node_modules/humanize-ms": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/humanize-ms/-/humanize-ms-1.2.1.tgz",
@@ -13639,7 +13660,6 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
       "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/isomorphic-git": {
@@ -14640,6 +14660,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/merge-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
+      "integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
+      "license": "MIT"
+    },
     "node_modules/merge2": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz",
@@ -15153,7 +15179,6 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-2.1.0.tgz",
       "integrity": "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6"
@@ -15757,7 +15782,6 @@
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/onetime/-/onetime-5.1.2.tgz",
       "integrity": "sha512-kbpaSSGJTWdAY5KPVeMOKXSrPtr8C8C7wodJbcsd51jRnmD+GZu8Y0VoU6Dm5Z4vWr0Ig/1NKuWRKf7j5aaYSg==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "mimic-fn": "^2.1.0"
@@ -16151,7 +16175,6 @@
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
       "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
@@ -17604,7 +17627,6 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
       "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "shebang-regex": "^3.0.0"
@@ -17617,12 +17639,114 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
       "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=8"
       }
     },
+    "node_modules/shell-env": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/shell-env/-/shell-env-4.0.1.tgz",
+      "integrity": "sha512-w3oeZ9qg/P6Lu6qqwavvMnB/bwfsz67gPB3WXmLd/n6zuh7TWQZtGa3iMEdmua0kj8rivkwl+vUjgLWlqZOMPw==",
+      "license": "MIT",
+      "dependencies": {
+        "default-shell": "^2.0.0",
+        "execa": "^5.1.1",
+        "strip-ansi": "^7.0.1"
+      },
+      "engines": {
+        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/shell-env/node_modules/ansi-regex": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.1.0.tgz",
+      "integrity": "sha512-7HSX4QQb4CspciLpVFwyRe79O3xsIZDDLER21kERQ71oaPodF8jL725AgJMFAYbooIqolJoRLuM81SpeUkpkvA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-regex?sponsor=1"
+      }
+    },
+    "node_modules/shell-env/node_modules/execa": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/execa/-/execa-5.1.1.tgz",
+      "integrity": "sha512-8uSpZZocAZRBAPIEINJj3Lo9HyGitllczc27Eh5YYojjMFMn8yHMDMaUHE2Jqfq05D/wucwI4JGURyXt1vchyg==",
+      "license": "MIT",
+      "dependencies": {
+        "cross-spawn": "^7.0.3",
+        "get-stream": "^6.0.0",
+        "human-signals": "^2.1.0",
+        "is-stream": "^2.0.0",
+        "merge-stream": "^2.0.0",
+        "npm-run-path": "^4.0.1",
+        "onetime": "^5.1.2",
+        "signal-exit": "^3.0.3",
+        "strip-final-newline": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sindresorhus/execa?sponsor=1"
+      }
+    },
+    "node_modules/shell-env/node_modules/get-stream": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-6.0.1.tgz",
+      "integrity": "sha512-ts6Wi+2j3jQjqi70w5AlN8DFnkSwC+MqmxEzdEALB2qXZYV3X/b1CTfgPLGJNMeAWxdPfU8FO1ms3NUfaHCPYg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/shell-env/node_modules/is-stream": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.1.tgz",
+      "integrity": "sha512-hFoiJiTl63nn+kstHGBtewWSKnQLpyb155KHheA1l39uvtO9nWIop1p3udqPcUd/xbF1VLMO4n7OI6p7RbngDg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/shell-env/node_modules/npm-run-path": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-4.0.1.tgz",
+      "integrity": "sha512-S48WzZW777zhNIrn7gxOlISNAqi9ZC/uQFnRdbeIHhZhCA6UqpkOT8T1G7BvfdgP4Er8gF4sUbaS0i7QvIfCWw==",
+      "license": "MIT",
+      "dependencies": {
+        "path-key": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/shell-env/node_modules/strip-ansi": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz",
+      "integrity": "sha512-iq6eVVI64nQQTRYq2KtEg2d2uU7LElhTJwsH4YzIHZshxlgZms/wIc4VoDQTlG/IvVIrBKG06CrZnp0qv7hkcQ==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/strip-ansi?sponsor=1"
+      }
+    },
     "node_modules/shell-quote": {
       "version": "1.8.2",
       "resolved": "https://registry.npmjs.org/shell-quote/-/shell-quote-1.8.2.tgz",
@@ -17739,7 +17863,6 @@
       "version": "3.0.7",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz",
       "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==",
-      "dev": true,
       "license": "ISC"
     },
     "node_modules/simple-concat": {
@@ -18229,6 +18352,15 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/strip-final-newline": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/strip-final-newline/-/strip-final-newline-2.0.0.tgz",
+      "integrity": "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/strip-json-comments": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
@@ -19522,7 +19654,6 @@
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
       "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
-      "dev": true,
       "license": "ISC",
       "dependencies": {
         "isexe": "^2.0.0"

package.json

@@ -99,6 +99,7 @@
     "react-resizable-panels": "^2.1.7",
     "react-shiki": "^0.5.2",
     "rehype-raw": "^7.0.0",
+    "shell-env": "^4.0.1",
     "shiki": "^3.2.1",
     "sonner": "^2.0.3",
     "tailwind-merge": "^3.1.0",

src/ipc/handlers/app_handlers.ts

@@ -24,6 +24,7 @@ import {
   RunningAppInfo,
 } from "../utils/process_manager";
 import { ALLOWED_ENV_VARS } from "../../constants/models";
+import { getEnvVar } from "../utils/read_env";
 
 export function registerAppHandlers() {
   ipcMain.handle("create-app", async (_, params: CreateAppParams) => {
@@ -164,7 +165,7 @@ export function registerAppHandlers() {
   ipcMain.handle("get-env-vars", async () => {
     const envVars: Record<string, string | undefined> = {};
     for (const key of ALLOWED_ENV_VARS) {
-      envVars[key] = process.env[key];
+      envVars[key] = getEnvVar(key);
     }
     return envVars;
   });

src/ipc/utils/get_model_client.ts

@@ -4,7 +4,7 @@ import { createAnthropic } from "@ai-sdk/anthropic";
 import { createOpenRouter } from "@openrouter/ai-sdk-provider";
 import type { LargeLanguageModel, UserSettings } from "../../lib/schemas";
 import { PROVIDER_TO_ENV_VAR, AUTO_MODELS } from "../../constants/models";
-
+import { getEnvVar } from "./read_env";
 export function getModelClient(
   model: LargeLanguageModel,
   settings: UserSettings
@@ -15,7 +15,7 @@ export function getModelClient(
     for (const autoModel of AUTO_MODELS) {
       const apiKey =
         settings.providerSettings?.[autoModel.provider]?.apiKey ||
-        process.env[PROVIDER_TO_ENV_VAR[autoModel.provider]];
+        getEnvVar(PROVIDER_TO_ENV_VAR[autoModel.provider]);
 
       if (apiKey) {
         console.log(
@@ -38,7 +38,7 @@ export function getModelClient(
 
   const apiKey =
     settings.providerSettings?.[model.provider]?.apiKey ||
-    process.env[PROVIDER_TO_ENV_VAR[model.provider]];
+    getEnvVar(PROVIDER_TO_ENV_VAR[model.provider]);
   switch (model.provider) {
     case "openai": {
       const provider = createOpenAI({ apiKey });

src/ipc/utils/read_env.ts

+import { shellEnvSync } from "shell-env";
+
+// Need to look up run-time env vars this way
+// otherwise it doesn't work as expected in MacOs apps:
+// https://github.com/sindresorhus/shell-env
+
+let _env: Record<string, string> | null = null;
+
+export function getEnvVar(key: string) {
+  // Cache it
+  if (!_env) {
+    _env = shellEnvSync();
+  }
+  return _env[key];
+}