diff --git a/.gitignore b/.gitignore
index 3d8d75c..ae747ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 *
 !Dockerfile
 !configs
+!configs/divestos
 !.envrc
 !flake.lock
 !flake.nix
diff --git a/configs/divestos b/configs/divestos
new file mode 100644
index 0000000..b934f96
--- /dev/null
+++ b/configs/divestos
@@ -0,0 +1,235 @@
+#!/bin/bash -li
+
+# ARGUMENTS
+INIT=0
+INIT_REPO=0
+# SYNC=0
+# BUILD=0
+# FORCE_CLEAN=0
+
+USAGE="$(basename "$0") <arg> -- Helper for divestos compilation tool
+
+where <arg> can be :
+    -c|--clean  -- Cleans the DivestOS repository folder
+    i|init      -- Init some setting, like git and gpg (automatically start with container)
+    r|init-repo -- Init DivestOS repo
+    b|build     -- Compiles DivestOS repo
+    s|sync      -- Syncs DivestOS repo repo
+    all         -- shortcut for performing 'DivestOS init build'
+"
+
+# Argparse
+while [[ $# > 0 ]]; do
+    key="$1"
+    shift
+    case $key in
+        i|init)
+            INIT=1
+            ;;
+        r|init-repo)
+            INIT_REPO=1
+            ;;
+        # b|build)
+        #     BUILD=1
+        #     ;;
+        # all)
+        #     INIT=1
+        #     BUILD=1
+        #     ;;
+        # s|sync)
+        #     SYNC=1
+        #     ;;
+        # -c|--clean)
+        #     FORCE_CLEAN=1
+        #     ;;
+        # -h|--help)
+        #     echo "$USAGE"
+        #     ;;
+        *)
+            echo "[ERROR] Options not found."
+            echo "$USAGE"
+            ;;
+    esac
+done
+
+############################
+# VARS
+#
+
+BASHRC=$BASE_DIR/.bashrc
+
+function config_git {
+    if [[ ! -z $GIT_USER_NAME ]]; then
+        git config --global user.name "$GIT_USER_NAME";
+    fi
+
+    if [[ ! -z $GIT_USER_EMAIL ]]; then
+        git config --global user.email "$GIT_USER_EMAIL";
+    fi
+    git-lfs install
+}
+
+function import_gpg_keys {
+    if [[ ! -z $GPG_PASSWORD ]]; then
+        echo "$GPG_PASSWORD" | gpg --home $GNUPGHOME --batch --yes --allow-secret-key-import --import $GPG_KEY_FILE
+    fi
+}
+
+function config_ccache {
+    [[ ! -z $CCACHE_COMPRESS ]] && ccache -o compression=$CCACHE_COMPRESS
+    [[ ! -z $CCACHE_COMPRESSLEVEL ]] && ccache -o compression_level=$CCACHE_COMPRESSLEVEL
+    [[ ! -z $CCACHE_MAX_SIZE ]] && ccache -M $CCACHE_MAX_SIZE
+    [[ ! -z $CCACHE_DIR ]] && ccache -o cache_dir=$CCACHE_DIR
+}
+
+function init {
+    echo "[INIT] configure git"
+    config_git;
+    echo "[INIT] import gpg keys"
+    import_gpg_keys;
+    echo "[INIT] setup ccache"
+    config_ccache;
+    echo "[INIT] init done"
+}
+
+function extract_blobs {
+    cd $DOS_WORKSPACE_ROOT/Build/LineageOS-$LINEAGEOS_VERSION
+    source $DOS_WORKSPACE_ROOT/Scripts/init.sh
+    source build/envsetup.sh
+	breakfast $DEVICE
+    if [[ ! -z $PROPRIETARY_BLOBS_REPO ]]; then
+        echo "[INIT REPO] cloning device's proprietary blobs"
+        if [ ! -d "$PROPRIETARY_BLOBS_DIR" ]; then
+            git clone -b $PROPRIETARY_BLOBS_BRANCH --single-branch $PROPRIETARY_BLOBS_REPO $PROPRIETARY_BLOBS_DIR
+        else
+            git -C $PROPRIETARY_BLOBS_DIR pull
+        fi
+        echo "[INIT REPO] copying device's proprietary blobs"
+        cd $DOS_BUILD_BASE/$LINEAGEOS_DEVICE_DIR
+        set -e
+        ./extract-files.sh $PROPRIETARY_BLOBS_DIR
+        set +e
+    fi
+    cd $DOS_BUILD_BASE
+}
+
+function mount_gocryptfs {
+    if [[ ! -z $GOCRYPTFS_PASS ]]; then
+        echo "$GOCRYPTFS_PASS" | gocryptfs $GOCRYPTFS_DIR $DOS_SIGNING_KEYS
+    fi
+}
+
+function unmount_gocryptfs {
+    if [[ ! -z $GOCRYPTFS_PASS ]]; then
+        fusermount -u $DOS_SIGNING_KEYS
+    fi
+}
+
+function init_repo {
+    SECONDS=0
+
+    echo "[INIT REPO] clone DivestOS repo"
+    git clone $DIVESTOS_REPO $DOS_WORKSPACE_ROOT
+    git -C $DOS_WORKSPACE_ROOT/PrebuiltApps lfs pull
+    cd $DOS_WORKSPACE_ROOT
+    git submodule update --init --recursive
+    mkdir -p Build/LineageOS-$LINEAGEOS_VERSION/.repo/local_manifests
+    mkdir -p $DOS_BUILDS $DOS_SIGNING_KEYS
+    if [[ ! -z $GOCRYPTFS_PASS ]]; then
+        echo "[INIT REPO] setup gocryptfs"
+        mkdir -p $GOCRYPTFS_DIR
+        echo "$GOCRYPTFS_PASS" | gocryptfs -init $GOCRYPTFS_DIR
+        echo "$GOCRYPTFS_PASS" | gocryptfs $GOCRYPTFS_DIR $DOS_SIGNING_KEYS
+    fi
+    cd Build/LineageOS-$LINEAGEOS_VERSION
+    if [[ ! -z $LOCAL_MANIFEST_REPO ]]; then
+        git clone $LOCAL_MANIFEST_REPO .repo/local_manifests -b $LOCAL_MANIFEST_BRANCH
+    elif [[ ! -z $LOCALMANIFEST_PATH ]]; then
+        cat $LOCALMANIFEST_PATH > .repo/local_manifests/local_manifest.xml
+    else
+        cat ../../Manifests/Manifest_LAOS-$LINEAGEOS_VERSION.xml > .repo/local_manifests/local_manifest.xml
+    fi
+    echo "[INIT REPO] init LineageOS repo"
+    yes | repo init -u $LINEAGEOS_REPO -b $LINEAGEOS_BRANCH
+    echo "[INIT REPO] sync LineageOS repo (this will take a while)"
+    [[ $(nproc) -gt 8 ]] && repo sync -j8 -c || repo sync -j$(nproc) -c
+    extract_blobs;
+
+    ELAPSED="$(($SECONDS / 3600))hrs $((($SECONDS / 60) % 60))min $(($SECONDS % 60))sec"
+    echo "[INIT REPO] repo init finished in $ELAPSED"
+    unmount_gocryptfs;
+}
+
+function gen_sign_keys {
+    mount_gocryptfs;
+    SECONDS=0
+
+    echo "[GEN KEYS] start generate signing keys"
+    cd $DOS_WORKSPACE_ROOT/Build/LineageOS-$LINEAGEOS_VERSION
+    source $DOS_WORKSPACE_ROOT/Scripts/init.sh
+    source build/envsetup.sh
+    breakfast $DEVICE
+    make -j$(($(nproc)+2)) generate_verity_key
+    sh $DOS_WORKSPACE_ROOT/Scripts/Generate_Signing_Keys.sh $DEVICE
+
+    ELAPSED="$(($SECONDS / 3600))hrs $((($SECONDS / 60) % 60))min $(($SECONDS % 60))sec"
+
+    echo "[GEN KEYS] generate signing keys done in $ELAPSED"
+    unmount_gocryptfs;
+}
+
+function build {
+    mount_gocryptfs;
+    SECONDS=0
+
+    echo "[BUILD] building DivestOS for $DEVICE"
+    cd $DOS_WORKSPACE_ROOT/Build/LineageOS-$LINEAGEOS_VERSION
+    source $DOS_WORKSPACE_ROOT/Scripts/init.sh
+    source build/envsetup.sh
+    breakfast $DEVICE
+    resetWorkspace
+    patchWorkspace
+    read -p "> Do you want to continue building?" -n 1 -r
+    [[ "$DOS_AVB_BUILD" != false ]] && buildDevice $DEVICE avb || buildDevice $DEVICE
+
+    ELAPSED="$(($SECONDS / 3600))hrs $((($SECONDS / 60) % 60))min $(($SECONDS % 60))sec"
+
+    echo "[BUILD] done building in $ELAPSED"
+    unmount_gocryptfs;
+}
+
+# function build_ota {
+    # https://source.android.com/docs/core/ota/tools#incremental-updates
+# }
+
+function delete_build {
+    source "$DOS_WORKSPACE_ROOT/Scripts/init.sh"
+    local OUT_DIR="$DOS_BUILD_BASE/out/target/product/$DEVICE/"
+    rm -rf --one-file-system "$OUT_DIR"
+}
+
+############################
+# Script options
+#
+
+pushd $BASE_DIR > /dev/null 2>&1
+if [[ $INIT == 1 ]]; then
+    init;
+fi
+
+if [[ $INIT_REPO == 1 ]]; then
+    init_repo;
+    gen_sign_keys;
+fi
+
+# # if sync repo passes forces a lineage repo sync
+# if [[ $SYNC == 1 ]]; then
+#     sync;
+# fi
+
+# # if sync repo passes forces a lineage repo sync
+# if [[ $BUILD == 1 ]]; then
+#     build;
+# fi
+
+popd > /dev/null 2>&1