Replace OS image with a Debian package

.dockerignore

@@ -1,5 +1,2 @@
-output/
-work/
-deploy/
-apt-cacher-ng/
-.git/objects/*
+.*
+dist

.gitignore

@@ -1,6 +1 @@
-deploy/*
-work/*
-postrun.sh
-.pc
-*-pc
-apt-cacher-ng/
+dist

.tarignore

@@ -0,0 +1,6 @@
+.dockerignore
+.git
+.gitignore
+.tarignore
+debian/Dockerfile
+dist

Makefile

@@ -1,27 +1,97 @@
-.PHONY: erase build build-continue install checkargs help
+_name := video-pi
+_version := 1.0.0
+_pkgrel := 1
 
-erase: checkargs  ## Overwrite the whole DEVICE with zeros.
-	sudo dd if=/dev/zero of=$(DEVICE) iflag=nocache oflag=direct bs=4M status=progress
+_debian_src_filename := ${_name}_${_version}.orig.tar.xz
+_debian_src_dirname := ${_name}-${_version}
+_debian_pkg_filename := ${_name}_${_version}-${_pkgrel}_all.deb
+_debian_container_name := video_pi_debian
+_uid=$(shell id -u)
+_gid=$(shell id -g)
 
-build:  ## Build the image
-	sudo systemctl start docker
-	./fix-loopback.sh
-	./build-docker.sh
+dist_dir ?= dist
 
-build-continue:  ## Continue building the image (if previous build failed)
-	./fix-loopback.sh
-	CONTINUE=1 $(MAKE) build
+.PHONY: build
+build:  ## Build
+	@echo "Done"
 
-install: checkargs  ## Install built image
-	unzip -p deploy/image_2018-01-02-VideoPi-standard.zip | sudo dd of=$(DEVICE) bs=4 status=progress conv=fsync
-	sudo sync
+.PHONY: install
+install:  ## Install
+	install -D -m644 -t "$(DESTDIR)/usr/bin" bin/*
+	install -D -m644 -t "$(DESTDIR)/etc" etc/*
+	install -D -m644 -o1000 -g1000 -t "$(DESTDIR)/home/pi/.config/pcmanfm/LXDE-pi" config/pcmanfm/*
+	install -D -m644 -t "$(DESTDIR)/usr/share/applications" data/*.desktop
+	install -D -m644 -t "$(DESTDIR)/usr/share/video-pi" data/*.png
+	install -D -m644 -o1000 -g1000 -t "$(DESTDIR)/home/pi/.config/autostart" data/video-pi-devmon.desktop
+	install -D -m644 -o1000 -g1000 -t "$(DESTDIR)/home/pi/Desktop" data/raspi-config.desktop
 
-checkargs:
-ifeq (,$(DEVICE))
-	@echo "You must set the DEVICE variable."
-	@echo "Example: make backup DEVICE=/dev/sdX"
-	@exit 1
+.PHONY: debian-build
+debian-build:  ## Build a Debian package
+	-rm -rf "$(dist_dir)"
+	$(MAKE) "${dist_dir}/${_debian_pkg_filename}"
+
+${dist_dir}/${_debian_pkg_filename}: ${dist_dir}/${_debian_src_dirname} | start-docker
+	docker run --rm \
+		-u "${_uid}:${_gid}" \
+		-v "$$(pwd):/app" \
+		-w "/app/${dist_dir}/${_debian_src_dirname}" \
+		"$(_debian_container_name)" \
+		debuild -us -uc
+
+${dist_dir}/${_debian_src_dirname}: ${dist_dir}/${_debian_src_filename}
+	cd "${dist_dir}" && tar xvf "${_debian_src_filename}"
+
+${dist_dir}/${_debian_src_filename}:
+	mkdir -p "${dist_dir}"
+		tar cJvf "${dist_dir}/${_debian_src_filename}" \
+		-X .tarignore \
+		--transform 's,^\.,${_debian_src_dirname},' .
+
+.PHONY: debian-sign
+debian-sign: ${dist_dir}/${_debian_pkg_filename} | start-docker  ## Sign the Debian package
+ifeq ($(key_id),)
+	@echo "You must define the variable 'key_id'"
+	exit 1
 endif
+	 # See https://nixaid.com/using-gpg-inside-a-debian-docker-container/
+	docker run --rm -it \
+		-u "${_uid}:${_gid}" \
+		-v "$$(pwd):/app" \
+		-v "${HOME}/.gnupg/:/.gnupg/:ro" \
+		--tmpfs "/run/user/${_uid}/:mode=0700,uid=${_uid},gid=${_gid}" \
+		-w "/app/${dist_dir}" \
+		"$(_debian_container_name)" \
+		sh -c 'gpg-agent --daemon && dpkg-sig -k "${key_id}" --sign builder "${_debian_pkg_filename}"'
+
+.PHONY: debian-verify
+debian-verify: ${dist_dir}/${_debian_pkg_filename} | start-docker  ## Verify the signature of the Debian package
+	 # See https://nixaid.com/using-gpg-inside-a-debian-docker-container/
+	docker run --rm -it \
+		-u "${_uid}:${_gid}" \
+		-v "$$(pwd):/app:ro" \
+		-v "${HOME}/.gnupg/:/.gnupg/:ro" \
+		--tmpfs "/run/user/${_uid}/:mode=0700,uid=${_uid},gid=${_gid}" \
+		-w "/app/${dist_dir}" \
+		"$(_debian_container_name)" \
+		sh -c 'gpg-agent --daemon && dpkg-sig --verify "${_debian_pkg_filename}"'
+
+.PHONY: debian-install
+debian-install: ${dist_dir}/${_debian_pkg_filename}   ## Install the built Debian package
+	sudo dpkg -i "${dist_dir}/${_debian_pkg_filename}"
+	sudo apt-get install -f --yes
+
+.PHONY: debian-docker-build
+debian-docker-build: | start-docker  ## Build the Docker container
+	docker build -f debian/Dockerfile -t "$(_debian_container_name)" .
+
+.PHONY: debian-docker-shell
+debian-docker-shell: | start-docker  ## Run bash in the Docker container
+	docker run --rm -it -u "${_uid}:${_gid}" -v "$$(pwd):/app" "$(_debian_container_name)" bash
+
+.PHONY: start-docker
+start-docker:
+	docker info &> /dev/null || sudo systemctl start docker
 
-help: # https://gist.github.com/jhermsmeier/2d831eb8ad2fb0803091
-	@grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-14s\033[0m %s\n", $$1, $$2}'
+.PHONY: help
+help:
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'

NOTICE

@@ -0,0 +1,14 @@
+Copyright 2015-2020 Jakub Valenta
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.