diff --git a/dendrite/deb.sh b/dendrite/deb.sh
new file mode 100644
index 0000000..b0e03a9
--- /dev/null
+++ b/dendrite/deb.sh
@@ -0,0 +1,105 @@
+#!/bin/bash
+
+GIT_URL="https://github.com/matrix-org/dendrite.git"
+
+SCRIPT_PATH=$(dirname $(realpath $0))
+
+REPO_DIR="${SCRIPT_PATH}/repo"
+PACK_DIR="${SCRIPT_PATH}/package"
+
+
+BUILD_DIR="$REPO_DIR/bin"
+ROOTFS="${SCRIPT_PATH}/rootfs"
+
+ACTION="initialze"
+
+function err_occur {
+    echo "Error occurred in $ACTION"
+}
+trap err_occur ERR
+set -o errexit
+set -o errtrace
+
+function usage()
+{
+    echo "$0 usage:"
+    echo "  -b the build release number"
+}
+
+BUILD_REL=""
+while getopts ":b" arg
+do
+    case "$arg" in
+        b)
+            BUILD_REL="$OPTARG"
+            ;;
+        *)
+            usage
+            ;;
+    esac
+done
+
+function download()
+{
+    ACTION="download"
+    echo "downloading/update sources..."
+
+    if [ ! -d "$REPO_DIR" ]
+    then
+        git clone "$GIT_URL" "$REPO_DIR"
+    else
+        git -C "$REPO_DIR" fetch --all
+    fi
+
+    LATEST_TAG=$(git -C "$REPO_DIR" describe --tags $(git -C "$REPO_DIR" rev-list --tags --max-count=1))
+    echo "switching to tag: $LATEST_TAG"
+    git -C "$REPO_DIR" switch --detach "$LATEST_TAG"
+}
+
+function build()
+{
+    ACTION="build"
+    echo "building the program..."
+
+    cd "$REPO_DIR"
+    bash build.sh
+}
+
+function package()
+{
+    ACTION="package"
+    echo "packaging the binaries..."
+
+    rm -rf "$ROOTFS"/*
+
+    install -D -t $ROOTFS/usr/local/lib/dendrite   $BUILD_DIR/*
+    install -D -t $ROOTFS/etc/dendrite             $REPO_DIR/dendrite-sample.polylith.yaml
+    install -D -t $ROOTFS/etc/dendrite             $REPO_DIR/dendrite-sample.monolith.yaml
+
+    export VERSION=$($BUILD_DIR/dendrite-monolith-server --version)
+    if [ -n "${BUILD_REL}" ]
+    then
+        VERSION=$VERSION-brel$BUILD_REL
+    fi
+
+
+    mkdir -p $ROOTFS/DEBIAN
+    sed "s/+++VERSION+++/${VERSION}/" > $ROOTFS/DEBIAN/control << EOF
+Package: dendrite
+Version: +++VERSION+++
+Priority: optional
+Architecture: all
+Maintainer: leafee98 <me@leafee98.com>
+Description: Dendrite is a second-generation Matrix homeserver written in Go! 
+  Dendrite is a second-generation Matrix homeserver written in Go. It intends to provide an efficient, reliable and scalable alternative to Synapse.
+EOF
+
+    mkdir -p "$PACK_DIR"
+    dpkg-deb --build --root-owner-group $ROOTFS $PACK_DIR/dendrite-$VERSION.deb
+}
+
+
+download
+build
+package
+