dev preview build

.github/workflows/preview.yml

@@ -0,0 +1,69 @@
+name: Preview Build
+on:
+  workflow_dispatch:
+    inputs:
+jobs:
+  libcore:
+    name: Native Build (LibCore)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Golang Status
+        run: find buildScript libcore/*.sh | xargs cat | sha1sum > golang_status
+      - name: Libcore Status
+        run: git ls-files libcore | xargs cat | sha1sum > libcore_status
+      - name: LibCore Cache
+        id: cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            app/libs/libcore.aar
+          key: ${{ hashFiles('.github/workflows/*', 'golang_status', 'libcore_status') }}
+      - name: Install Golang
+        if: steps.cache.outputs.cache-hit != 'true'
+        uses: actions/setup-go@v5
+        with:
+          go-version: ^1.24
+      - name: Native Build
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: ./run lib core
+  build:
+    name: Build OSS APK
+    runs-on: ubuntu-latest
+    needs:
+      - libcore
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Golang Status
+        run: find buildScript libcore/*.sh | xargs cat | sha1sum > golang_status
+      - name: Libcore Status
+        run: git ls-files libcore | xargs cat | sha1sum > libcore_status
+      - name: LibCore Cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            app/libs/libcore.aar
+          key: ${{ hashFiles('.github/workflows/*', 'golang_status', 'libcore_status') }}
+      - name: Gradle cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.gradle
+          key: gradle-oss-${{ hashFiles('**/*.gradle.kts') }}
+      - name: Gradle Build
+        env:
+          BUILD_PLUGIN: none
+        run: |
+          echo "sdk.dir=${ANDROID_HOME}" > local.properties
+          echo "ndk.dir=${ANDROID_HOME}/ndk/25.0.8775105" >> local.properties
+          export LOCAL_PROPERTIES="${{ secrets.LOCAL_PROPERTIES }}"
+          ./run init action gradle
+          ./gradlew app:assemblePreviewRelease
+          APK=$(find app/build/outputs/apk -name '*arm64-v8a*.apk')
+          APK=$(dirname $APK)
+          echo "APK=$APK" >> $GITHUB_ENV
+      - uses: actions/upload-artifact@v4
+        with:
+          name: APKs
+          path: ${{ env.APK }}

app/src/main/java/io/nekohasekai/sagernet/ktx/Utils.kt

@@ -271,11 +271,9 @@ fun Context.getColorAttr(@AttrRes resId: Int): Int {
 }
 
 val isExpert: Boolean by lazy { BuildConfig.DEBUG || DataStore.isExpert }
-
-val isExpertFlavor = ((BuildConfig.FLAVOR == "expert") || BuildConfig.DEBUG)
 const val isOss = BuildConfig.FLAVOR == "oss"
-const val isFdroid = BuildConfig.FLAVOR == "fdroid"
 const val isPlay = BuildConfig.FLAVOR == "play"
+const val isPreview = BuildConfig.FLAVOR == "preview"
 
 fun <T> Continuation<T>.tryResume(value: T) {
     try {

app/src/main/java/io/nekohasekai/sagernet/ui/MainActivity.kt

@@ -41,6 +41,7 @@ import io.nekohasekai.sagernet.group.GroupInterfaceAdapter
 import io.nekohasekai.sagernet.group.GroupUpdater
 import io.nekohasekai.sagernet.ktx.alert
 import io.nekohasekai.sagernet.ktx.isPlay
+import io.nekohasekai.sagernet.ktx.isPreview
 import io.nekohasekai.sagernet.ktx.launchCustomTab
 import io.nekohasekai.sagernet.ktx.onMainDispatcher
 import io.nekohasekai.sagernet.ktx.parseProxies
@@ -114,6 +115,13 @@ class MainActivity : ThemedActivity(),
                 )
             }
         }
+
+        if (isPreview) {
+            MaterialAlertDialogBuilder(this).setTitle(R.string.preview_version)
+                .setMessage(R.string.preview_version_hint)
+                .setPositiveButton(android.R.string.ok, null)
+                .show()
+        }
     }
 
     fun refreshNavMenu(clashApi: Boolean) {

app/src/main/java/moe/matsuri/nb4a/ui/ColorPickerPreference.kt

@@ -20,7 +20,6 @@ import androidx.preference.PreferenceViewHolder
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import io.nekohasekai.sagernet.R
 import io.nekohasekai.sagernet.ktx.getColorAttr
-import io.nekohasekai.sagernet.ktx.isExpertFlavor
 import kotlin.math.roundToInt
 
 class ColorPickerPreference

app/src/main/res/values-zh-rCN/strings.xml

@@ -486,4 +486,6 @@
     <string name="global_allow_insecure">总是跳过 TLS 证书验证</string>
     <string name="network_change_reset_connections">当网络发生变化时重置出站连接</string>
     <string name="wake_reset_connections">当设备从睡眠状态唤醒时重置出站连接</string>
+    <string name="preview_version">预览版</string>
+    <string name="preview_version_hint">本应用为预览版，可能存在诸多问题。若您不愿参与测试，请前往GitHub下载正式发布版本！</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -566,4 +566,6 @@
     <string name="padding">Padding</string>
     <string name="network_change_reset_connections">Reset outbound connections when network changes</string>
     <string name="wake_reset_connections">Reset outbound connections when device wake from sleep</string>
+    <string name="preview_version">Preview version</string>
+    <string name="preview_version_hint">This application is a preview version and may contain many problems. If you do not want to test it, please go to GitHub to download the Release version!</string>
 </resources>

buildSrc/src/main/kotlin/Helpers.kt

@@ -209,6 +209,7 @@ fun Project.setupApp() {
             create("oss")
             create("fdroid")
             create("play")
+            create("preview")
         }
 
         applicationVariants.all {