diff --git a/.gitmodules b/.gitmodules
index f772238..5e8cc8f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "chat-engine"]
 	path = chat-engine
 	url = git@github.com:ouchadam/chat-engine.git
+[submodule "tools/conventions"]
+	path = tools/conventions
+	url = git@github.com:ouchadam/conventions.git
diff --git a/app/build.gradle b/app/build.gradle
index 08b6437..b68fb93 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,7 +7,9 @@ applyCrashlyticsIfRelease()
 
 android {
     namespace "app.dapk.st"
-
+    defaultConfig {
+        applicationId "app.dapk.st"
+    }
     buildTypes {
         release {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'),
@@ -47,7 +49,6 @@ dependencies {
     implementation "chat-engine:matrix-chat-engine"
     implementation "chat-engine.matrix:store"
 
-    implementation libs.compose.ui
     implementation libs.ktor.android
     implementation libs.sqldelight.android
     implementation libs.matrix.olm
diff --git a/build.gradle b/build.gradle
index 872de51..5b6c4ca 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,3 +1,7 @@
+plugins {
+    id "st-base-conventions" apply false
+}
+
 def launchTask = getGradle()
         .getStartParameter()
         .getTaskRequests()
diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
deleted file mode 100644
index 5e6682e..0000000
--- a/buildSrc/build.gradle
+++ /dev/null
@@ -1,13 +0,0 @@
-plugins {
-    id 'groovy-gradle-plugin'
-}
-
-repositories {
-    gradlePluginPortal()
-    google()
-}
-
-dependencies {
-    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:${libs.versions.kotlin.get()}")
-    implementation "com.android.tools.build:gradle:${libs.versions.android.gp.get()}"
-}
\ No newline at end of file
diff --git a/buildSrc/settings.gradle b/buildSrc/settings.gradle
deleted file mode 100644
index fa8bc74..0000000
--- a/buildSrc/settings.gradle
+++ /dev/null
@@ -1,7 +0,0 @@
-dependencyResolutionManagement {
-    versionCatalogs {
-        create("libs") {
-            from(files("../gradle/libs.versions.toml"))
-        }
-    }
-}
\ No newline at end of file
diff --git a/buildSrc/src/main/groovy/st-android-compose-library-conventions.gradle b/buildSrc/src/main/groovy/st-android-compose-library-conventions.gradle
deleted file mode 100644
index 30ef556..0000000
--- a/buildSrc/src/main/groovy/st-android-compose-library-conventions.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-plugins {
-    id 'st-android-library-conventions'
-}
-
-android {
-    buildFeatures {
-        compose = true
-    }
-    composeOptions {
-        kotlinCompilerExtensionVersion = libs.versions.compose.compiler.get()
-    }
-}
-
-dependencies {
-    implementation libs.compose.ui
-    implementation libs.compose.foundation
-    implementation libs.compose.material.three
-    implementation libs.compose.icons.extended
-    implementation libs.compose.activity
-}
diff --git a/buildSrc/src/main/groovy/st-android-conventions.gradle b/buildSrc/src/main/groovy/st-android-conventions.gradle
deleted file mode 100644
index 59ef606..0000000
--- a/buildSrc/src/main/groovy/st-android-conventions.gradle
+++ /dev/null
@@ -1,18 +0,0 @@
-plugins {
-    id "kotlin-android"
-}
-
-def androidSdkVersion = 33
-
-android {
-    compileSdk androidSdkVersion
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-        incremental = true
-    }
-    defaultConfig {
-        minSdkVersion 24
-        targetSdkVersion androidSdkVersion
-    }
-}
\ No newline at end of file
diff --git a/buildSrc/src/main/groovy/st-android-library-conventions.gradle b/buildSrc/src/main/groovy/st-android-library-conventions.gradle
deleted file mode 100644
index d9de1fe..0000000
--- a/buildSrc/src/main/groovy/st-android-library-conventions.gradle
+++ /dev/null
@@ -1,22 +0,0 @@
-plugins {
-    id "com.android.library"
-    id "st-android-conventions"
-}
-
-android {
-    variantFilter { variant ->
-        if (variant.name == "debug") {
-            variant.ignore = true
-        }
-    }
-
-    buildFeatures {
-        buildConfig = false
-        dataBinding = false
-        aidl = false
-        renderScript = false
-        resValues = false
-        shaders = false
-        viewBinding = false
-    }
-}
diff --git a/buildSrc/src/main/groovy/st-application-conventions.gradle b/buildSrc/src/main/groovy/st-application-conventions.gradle
deleted file mode 100644
index d0b6a35..0000000
--- a/buildSrc/src/main/groovy/st-application-conventions.gradle
+++ /dev/null
@@ -1,64 +0,0 @@
-plugins {
-    id "com.android.application"
-    id "st-android-conventions"
-}
-
-android {
-    ndkVersion "25.0.8141415"
-    defaultConfig {
-        applicationId "app.dapk.st"
-        def versionJson = new groovy.json.JsonSlurper().parseText(rootProject.file('version.json').text)
-        versionCode versionJson.code
-        versionName versionJson.name
-
-        if (isDebugBuild) {
-            resConfigs "en", "xxhdpi"
-        } else {
-            resConfigs "en"
-        }
-
-        if (isFoss()) {
-            archivesBaseName = "$archivesBaseName-foss"
-        }
-    }
-
-    bundle {
-        abi.enableSplit true
-        density.enableSplit true
-        language.enableSplit true
-    }
-
-    buildTypes {
-        debug {
-            versionNameSuffix = " [debug]"
-            matchingFallbacks = ['release']
-            signingConfig.storeFile rootProject.file("tools/debug.keystore")
-        }
-        release {
-            minifyEnabled true
-            shrinkResources true
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt')
-
-            if (project.hasProperty("unsigned")) {
-                // releases are signed externally
-            } else {
-                signingConfig = buildTypes.debug.signingConfig
-            }
-        }
-    }
-
-    compileOptions {
-        coreLibraryDesugaringEnabled true
-    }
-
-    packagingOptions {
-        resources.excludes += "DebugProbesKt.bin"
-    }
-}
-
-if (isDebugBuild) {
-    androidComponents {
-        def release = selector().withBuildType("release")
-        beforeVariants(release) { it.enabled = false }
-    }
-}
diff --git a/buildSrc/src/main/groovy/st-feature-conventions.gradle b/buildSrc/src/main/groovy/st-feature-conventions.gradle
deleted file mode 100644
index 5bba5bd..0000000
--- a/buildSrc/src/main/groovy/st-feature-conventions.gradle
+++ /dev/null
@@ -1,3 +0,0 @@
-plugins {
-    id 'st-android-compose-library-conventions'
-}
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 894a02b..dc56543 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -3,43 +3,26 @@ kotlin = "1.7.20"
 coroutines = "1.6.4"
 sqldelight = "1.5.4"
 ktor = "2.2.1"
-compose = "1.2.1"
-compose-compiler = "1.3.2"
-android-gp = "7.3.1"
 
 [plugins]
-
-android-application = { id = "com.android.application", version.ref = "android-gp" }
-android-library = { id = "com.android.library", version.ref = "android-gp" }
-android-kotlin = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kotlin-parcelize = { id = "org.jetbrains.kotlin.plugin.parcelize", version.ref = "kotlin" }
-firebase-crashlytics = { id = "com.google.firebase.crashlytics", version = "2.9.2" }
-
 kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
+firebase-crashlytics = { id = "com.google.firebase.crashlytics", version = "2.9.2" }
 sqldelight = { id = "com.squareup.sqldelight", version.ref = "sqldelight" }
 
 [libraries]
-
-compose-ui = { group = "androidx.compose.ui", name = "ui", version.ref = "compose" }
-compose-foundation = { group = "androidx.compose.foundation", name = "foundation", version.ref = "compose" }
-compose-material-three = { group = "androidx.compose.material3", name = "material3", version = "1.0.1" }
-compose-icons-extended = { group = "androidx.compose.material", name = "material-icons-extended", version.ref = "compose" }
-compose-activity = { group = "androidx.activity", name = "activity-compose", version = "1.6.1" }
-compose-coil = { group = "io.coil-kt", name = "coil-compose", version = "2.2.2" }
-
 android-desugar = { group = "com.android.tools", name = "desugar_jdk_libs", version = "1.1.5" }
 
+compose-coil = { group = "io.coil-kt", name = "coil-compose", version = "2.2.2" }
 accompanist-systemuicontroller = { group = "com.google.accompanist", name = "accompanist-systemuicontroller", version = "0.28.0" }
 
 matrix-olm = { group = "org.matrix.android", name = "olm-sdk", version = "3.2.12" }
-
 unifiedpush = { group = "com.github.UnifiedPush", name = "android-connector", version = "2.1.1" }
 
 firebase-bom = { module = "com.google.firebase:firebase-bom", version = "31.1.1" }
 
 kotlin-serialization = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version = "1.4.1" }
-
 kotlin-coroutines = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "coroutines" }
 kotlin-coroutines-test = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-test", version.ref = "coroutines" }
 kotlin-test = { group = "org.jetbrains.kotlin", name = "kotlin-test-junit", version.ref = "kotlin" }
diff --git a/settings.gradle b/settings.gradle
index 71063d3..17580aa 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,4 +1,5 @@
 pluginManagement {
+    includeBuild 'tools/conventions'
     repositories {
         gradlePluginPortal()
         google()
diff --git a/tools/conventions b/tools/conventions
new file mode 160000
index 0000000..730feff
--- /dev/null
+++ b/tools/conventions
@@ -0,0 +1 @@
+Subproject commit 730feff287862141dc7e3924821f57027b6c312b