From 25207cf865dfaefbb6c4a20949b78a239ee83c66 Mon Sep 17 00:00:00 2001
From: Ryo Nakamura <upa@haeena.net>
Date: Sun, 4 Feb 2024 11:35:20 +0900
Subject: build deb sources inside a container

A new build target `build-deb` builds mscp deb inside a docker
container. All debuild -us -uc outputs are copied to build/debbuild
directory.
---
 CMakeLists.txt                | 15 +++++++++++++++
 docker/build-deb.Dockerfile   | 20 ++++++++++++++++++++
 scripts/install-build-deps.sh |  2 +-
 3 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 docker/build-deb.Dockerfile

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bd6301d..66b0a11 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -264,6 +264,20 @@ add_custom_target(docker-test-all		DEPENDS ${DOCKER_TESTS})
 add_custom_target(docker-pkg-all		DEPENDS ${DOCKER_PKGS})
 
 
+### debuild-related fefinitions
+
+set(DEBBUILDCONTAINER mscp-build-deb)
+add_custom_target(build-deb
+	COMMENT "build mscp deb files inside a container"
+	WORKING_DIRECTORY ${mscp_SOURCE_DIR}
+	BYPRODUCTS ${CMAKE_BINARY_DIR}/debbuild
+	COMMAND
+	docker build -t ${DEBBUILDCONTAINER} -f docker/build-deb.Dockerfile .
+	COMMAND
+	docker run --rm -v ${CMAKE_BINARY_DIR}:/out ${DEBBUILDCONTAINER}
+	cp -r /debbuild /out/)
+
+
 ### rpmbuild-related definitions
 
 # generate files for rpmbuild
@@ -289,3 +303,4 @@ add_custom_target(build-srpm
 	docker run --rm -v ${CMAKE_BINARY_DIR}:/out ${RPMBUILDCONTAINER}
 	cp /root/rpmbuild/SRPMS/${SRPMFILE} /out/)
 
+
diff --git a/docker/build-deb.Dockerfile b/docker/build-deb.Dockerfile
new file mode 100644
index 0000000..e3e6381
--- /dev/null
+++ b/docker/build-deb.Dockerfile
@@ -0,0 +1,20 @@
+FROM ubuntu:22.04
+
+ARG DEBIAN_FRONTEND=noninteractive
+RUN set -ex && apt-get update && apt-get install -y --no-install-recommends \
+	ca-certificates build-essential devscripts debhelper gcc make cmake
+
+ARG mscpdir="/debbuild/mscp"
+
+COPY . ${mscpdir}
+
+# install build dependency
+RUN ${mscpdir}/scripts/install-build-deps.sh
+
+# build
+RUN cd ${mscpdir} 	\
+	&& debuild -us -uc	\
+	&& mv ${mscpdir} /
+
+# Then all debuild output files exsit at /debbuild
+
diff --git a/scripts/install-build-deps.sh b/scripts/install-build-deps.sh
index 92ee42b..5c46a61 100755
--- a/scripts/install-build-deps.sh
+++ b/scripts/install-build-deps.sh
@@ -19,7 +19,7 @@ case $platform in
 		brew install openssl@1.1
 		;;
 	Linux-ubuntu*)
-		apt-get install -y \
+		apt-get install --no-install-recommends -y \
 			gcc make cmake zlib1g-dev libssl-dev libkrb5-dev
 		;;
 	Linux-centos* | Linux-rhel* | Linux-rocky* | Linux-almalinux)
-- 
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