diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..e19e6f4
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,84 @@
+name: Build
+
+on: [ push, pull_request ]
+
+jobs:
+  build:
+    name: Build on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ ubuntu-latest, windows-latest, macOS-latest ]
+
+    steps:
+      - name: Check out
+        uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: '11'
+      - name: Build with Gradle
+        run: ./gradlew :lsplant:publishToMavenLocal
+        env:
+          ORG_GRADLE_PROJECT_signingKey: ${{ secrets.maven_pgp_signingKey }}
+          ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.maven_pgp_signingPassword }}
+      - name: Upload library
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ matrix.os }}-library
+          path: ~/.m2
+
+  test:
+    needs: build
+    name: Test on API ${{ matrix.api-level }}
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        api-level: [ 28, 29, 30, 31, 32 ]
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: '11'
+      - name: AVD cache
+        uses: actions/cache@v2
+        id: avd-cache
+        with:
+          path: |
+            ~/.android/avd/*
+            ~/.android/adb*
+          key: avd-${{ matrix.api-level }}
+      - name: create AVD and generate snapshot for caching
+        if: steps.avd-cache.outputs.cache-hit != 'true'
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: ${{ matrix.api-level }}
+          arch: x86_64
+          target: google_apis
+          script: echo "Generated AVD snapshot for caching."
+          force-avd-creation: false
+          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          disable-animations: false
+      - name: run tests
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: ${{ matrix.api-level }}
+          arch: x86_64
+          target: google_apis
+          script: ./gradlew :test:connectedCheck; ./gradlew :test:connectedCheck
+          force-avd-creation: false
+          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          disable-animations: true
+      - name: Upload outputs
+        uses: actions/upload-artifact@v2
+        with:
+          name: test-outputs
+          path: test/build/outputs
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
new file mode 100644
index 0000000..b85eada
--- /dev/null
+++ b/.github/workflows/maven.yml
@@ -0,0 +1,29 @@
+name: Maven
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out
+        uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: '11'
+      - name: Build with Gradle
+        run: |
+          sed -i '/withSourcesJar()/d' library/build.gradle
+          ./gradlew :lsplant:publishToMavenLocal
+          git reset --hard HEAD
+          ./gradlew :lsplant:publish
+        env:
+          ORG_GRADLE_PROJECT_signingKey: ${{ secrets.maven_pgp_signingKey }}
+          ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.maven_pgp_signingPassword }}
+          ORG_GRADLE_PROJECT_ossrhUsername: ${{ secrets.ossrhUsername }}
+          ORG_GRADLE_PROJECT_ossrhPassword: ${{ secrets.ossrhPassword }}
diff --git a/build.gradle.kts b/build.gradle.kts
index e26f429..b147f49 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,7 +3,7 @@ val androidMinSdkVersion by extra(27)
 val androidBuildToolsVersion by extra("32.0.0")
 val androidCompileSdkVersion by extra(32)
 val androidNdkVersion by extra("23.1.7779620")
-val androidCmakeVersion by extra("3.22.1")
+val androidCmakeVersion by extra("3.18.1")
 
 tasks.register("Delete", Delete::class) {
     delete(rootProject.buildDir)
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755
diff --git a/lsplant/build.gradle.kts b/lsplant/build.gradle.kts
index 2ea46d6..7bf41bd 100644
--- a/lsplant/build.gradle.kts
+++ b/lsplant/build.gradle.kts
@@ -1,5 +1,7 @@
 plugins {
     id("com.android.library")
+    id("maven-publish")
+    id("signing")
 }
 
 val androidTargetSdkVersion: Int by rootProject.extra
@@ -15,6 +17,7 @@ android {
     buildToolsVersion = androidBuildToolsVersion
 
     buildFeatures {
+        buildConfig = false
         prefabPublishing = true
     }
 
@@ -89,4 +92,61 @@ android {
             version = androidCmakeVersion
         }
     }
+
+    publishing {
+        singleVariant("release") {
+            withSourcesJar()
+            withJavadocJar()
+        }
+    }
+}
+
+publishing {
+    publications {
+        register<MavenPublication>("lsplant") {
+            group = "org.lsposed.lsplant"
+            artifactId = "lsplant"
+            version = "1.0"
+            afterEvaluate {
+                from(components.getByName("release"))
+            }
+            pom {
+                name.set("LSPlant")
+                description.set("A hook framework for Android Runtime (ART)")
+                url.set("https://github.com/LSPosed/LSPlant")
+                licenses {
+                    license {
+                        name.set("GNU Lesser General Public License v3.0")
+                        url.set("https://github.com/LSPosed/LSPlant/blob/master/LICENSE")
+                    }
+                }
+                developers {
+                    developer {
+                        name.set("Lsposed")
+                        url.set("https://lsposed.org")
+                    }
+                }
+                scm {
+                    connection.set("scm:git:https://github.com/LSPosed/LSPlant.git")
+                    url.set("https://github.com/LSPosed/LSPlant")
+                }
+            }
+        }
+    }
+    repositories {
+        maven {
+            name = "ossrh"
+            url = uri("https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/")
+            credentials(PasswordCredentials::class)
+        }
+    }
+}
+
+signing {
+    val signingKey = findProperty("signingKey") as String?
+    val signingPassword = findProperty("signingPassword") as String?
+    if (signingKey != null && signingPassword != null) {
+        useInMemoryPgpKeys(signingKey, signingPassword)
+    }
+    sign(publishing.publications)
 }
diff --git a/test/build.gradle.kts b/test/build.gradle.kts
index dc21e90..c703d7a 100644
--- a/test/build.gradle.kts
+++ b/test/build.gradle.kts
@@ -15,6 +15,7 @@ android {
     buildToolsVersion = androidBuildToolsVersion
 
     buildFeatures {
+        buildConfig = false
         prefab = true
     }