fix: cross-platform env removal and skip signing for testing

Author: timi

.github/workflows/build.yml

@@ -93,18 +93,19 @@ jobs:
         run: |
           cp .env.example .env
           # Remove POSTGRES_URL to skip database migration in CI
-          sed -i '' '/^POSTGRES_URL=/d' .env
+          grep -v '^POSTGRES_URL=' .env > .env.tmp && mv .env.tmp .env
 
       - name: Build Tauri app (Apple Silicon)
         working-directory: ./lumis/apps/web
         run: pnpm tauri:build
         env:
-          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
-          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
-          APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
-          APPLE_ID: ${{ secrets.APPLE_ID }}
-          APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
-          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
+          # Skip signing for CI testing - uncomment for production
+          # APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
+          # APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
+          # APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
+          # APPLE_ID: ${{ secrets.APPLE_ID }}
+          # APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
+          # APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
 
       - name: Find DMG file
         id: dmg
@@ -164,7 +165,7 @@ jobs:
         run: |
           cp .env.example .env
           # Remove POSTGRES_URL to skip database migration in CI
-          sed -i '' '/^POSTGRES_URL=/d' .env
+          grep -v '^POSTGRES_URL=' .env > .env.tmp && mv .env.tmp .env
 
       - name: Install Linux build dependencies
         run: |