diff --git a/.gitignore b/.gitignore
index ccd3fc2..94614b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,7 @@
 .vagrant
 bin
 lib
+debian/.debhelper/
+debian/debhelper-build-stamp
+debian/mfm
+debian/mfm.substvars
diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..66dd04f
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# References:
+# - https://www.debian.org/doc/manuals/maint-guide/build.en.html for base principles
+# - https://www.patreon.com/posts/building-debian-23177439 for debuild output dir
+#
+set -ue
+
+mkdir -p _build || true
+
+docker build -t debbuilder --file docker/Dockerfile . 
+docker run -it -v "$(pwd):/app" -v "$(pwd)/_build:/_build" debbuilder \
+	sh -c "ARTIFACTS_DIR=/app/_build debuild --preserve-envvar=ARTIFACTS_DIR -us -uc --buildinfo-option=-u/app/_build --changes-option=-u/app/_build" \
+	|| docker run -it -v "$(pwd):/app" debbuilder 
+
+# dpkg-buildpackage -us -uc
+# debuild
+# git-buildpackage
+echo SUCCESS
diff --git a/debian/control b/debian/control
index d2f499a..9e38787 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@ Source: mfm
 Section: utils
 Priority: optional
 Maintainer: Glenn Y. Rolland <glenux@glenux.net>
-Build-Depends: debhelper-compat (= 13), crystal, shards, make
+Build-Depends: debhelper-compat (= 13), crystal, shards, make, libyaml-dev
 Standards-Version: 4.6.0
 Homepage: https://code.apps.glenux.net/glenux/mfm
 Vcs-Git: https://code.apps.glenux.net/glenux/mfm.git
diff --git a/debian/files b/debian/files
new file mode 100644
index 0000000..7cef515
--- /dev/null
+++ b/debian/files
@@ -0,0 +1,2 @@
+mfm-dbgsym_0.2.0_amd64.deb debug optional automatic=yes
+mfm_0.2.0_amd64.deb utils optional
diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..b3bbda2
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,22 @@
+FROM debian:trixie
+
+RUN set -ex \
+    && sed -i \
+    	-e 's/Types: deb/Types: deb deb-src/g' \
+    	/etc/apt/sources.list.d/debian.sources \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends \
+               build-essential \
+               cdbs \
+               devscripts \
+               equivs \
+               fakeroot \
+               crystal \
+               shards \
+               git-buildpackage \
+               libyaml-dev \
+               libxml2-dev \
+    && apt-get clean \
+    && rm -rf /tmp/* /var/tmp/*
+
+WORKDIR /app