replace env with secrets for consistency.

.github/workflows/flutter-nightly.yml

@@ -153,7 +153,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Import the codesign cert
-        if: ${{ env.MACOS_P12_BASE64== 'true' }}
+        if: ${{ secrets.MACOS_P12_BASE64== 'true' }}
         uses: apple-actions/import-codesign-certs@v1
         with: 
           p12-file-base64: ${{ secrets.MACOS_P12_BASE64 }}
@@ -161,13 +161,13 @@ jobs:
           keychain: rustdesk
       
       - name: Check sign and import sign key
-        if: ${{ env.MACOS_P12_BASE64== 'true' }}
+        if: ${{ secrets.MACOS_P12_BASE64== 'true' }}
         run: |
           security default-keychain -s rustdesk.keychain
           security find-identity -v
 
       - name: Import notarize key
-        if: ${{ env.MACOS_P12_BASE64== 'true' }}
+        if: ${{ secrets.MACOS_P12_BASE64== 'true' }}
         uses: timheuer/base64-to-file@v1.2
         with:
           # https://gregoryszorc.com/docs/apple-codesign/stable/apple_codesign_rcodesign.html#notarizing-and-stapling
@@ -176,7 +176,7 @@ jobs:
           encodedString: ${{ secrets.MACOS_NOTARIZE_JSON }}
           
       - name: Install rcodesign tool
-        if: ${{ env.MACOS_P12_BASE64== 'true' }}
+        if: ${{ secrets.MACOS_P12_BASE64== 'true' }}
         shell: bash
         run: | 
           pushd /tmp
@@ -247,7 +247,7 @@ jobs:
           ./build.py --flutter ${{ matrix.job.extra-build-args }}
 
       - name: Codesign app and create signed dmg
-        if: ${{ env.MACOS_P12_BASE64== 'true' }}
+        if: ${{ secrets.MACOS_P12_BASE64== 'true' }}
         run: |
           security default-keychain -s rustdesk.keychain
           security unlock-keychain -p ${{ secrets.MACOS_P12_PASSWORD }} rustdesk.keychain
@@ -560,7 +560,7 @@ jobs:
       
       - uses: r0adkll/sign-android-release@v1
         name: Sign app APK
-        if: ${{ env.ANDROID_SIGNING_KEY== 'true' }}
+        if: ${{ secrets.ANDROID_SIGNING_KEY== 'true' }}
         id: sign-rustdesk
         with:
           releaseDirectory: ./signed-apk
@@ -573,14 +573,14 @@ jobs:
           BUILD_TOOLS_VERSION: "30.0.2"
 
       - name: Upload Artifacts
-        if: ${{ env.ANDROID_SIGNING_KEY== 'true' }}
+        if: ${{ secrets.ANDROID_SIGNING_KEY== 'true' }}
         uses: actions/upload-artifact@master
         with:
           name: rustdesk-${{ env.VERSION }}-${{ matrix.job.target }}-release-signed.apk
           path: ${{steps.sign-rustdesk.outputs.signedReleaseFile}}
 
       - name: Publish signed apk package
-        if: ${{ env.ANDROID_SIGNING_KEY== 'true' }}
+        if: ${{ secrets.ANDROID_SIGNING_KEY== 'true' }}
         uses: softprops/action-gh-release@v1
         with:
           prerelease: true
@@ -589,7 +589,7 @@ jobs:
             ${{steps.sign-rustdesk.outputs.signedReleaseFile}}
 
       - name: Publish unsigned apk package
-        if: ${{ env.ANDROID_SIGNING_KEY!= 'true' }}
+        if: ${{ secrets.ANDROID_SIGNING_KEY!= 'true' }}
         uses: softprops/action-gh-release@v1
         with:
           prerelease: true