From 740b05ba7ab576ea64921d9bb05689e20f44ba5d Mon Sep 17 00:00:00 2001
From: Felix Kimmerle <felix@kimmerle.xyz>
Date: Thu, 4 Dec 2025 18:53:50 +0100
Subject: [PATCH 1/3] added install and package (tgz, deb) targets

---
 .gitignore              |  1 +
 CMakeLists.txt          | 40 ++++++++++++++++++++++++++++++++++++++++
 Dockerfile              | 11 ++++++-----
 changelog               |  4 ++++
 cmake/CPackConfig.cmake | 25 +++++++++++++++++++++++++
 5 files changed, 76 insertions(+), 5 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 changelog
 create mode 100644 cmake/CPackConfig.cmake

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..84c048a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/build/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 94d6c2c..798ea93 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,12 @@ find_package(Boost 1.83 COMPONENTS filesystem REQUIRED)
 find_package(yaml-cpp 0.6 REQUIRED)
 
 add_library(cpackexamplelib filesystem/filesystem.cpp fem/fem.cpp flatset/flatset.cpp yamlParser/yamlParser.cpp)
+
+
+set_target_properties(cpackexamplelib PROPERTIES
+  PUBLIC_HEADER "fem/fem.hpp;filesystem/filesystem.hpp;flatset/flatset.hpp;yamlParser/yamlParser.hpp"
+)
+
 add_executable("${PROJECT_NAME}" main.cpp)
 
 target_link_libraries("${PROJECT_NAME}" cpackexamplelib)
@@ -20,3 +26,37 @@ target_link_libraries(cpackexamplelib Boost::filesystem ${YAML_CPP_LIBRARIES})
 
 DEAL_II_SETUP_TARGET("${PROJECT_NAME}")
 DEAL_II_SETUP_TARGET(cpackexamplelib)
+
+
+include(GNUInstallDirs)
+
+set(LICENSE_FILE "${CMAKE_SOURCE_DIR}/LICENSE")
+install(
+    FILES "${LICENSE_FILE}"
+    DESTINATION "${CMAKE_INSTALL_DOCDIR}"
+    RENAME "copyright"
+    COMPONENT doc
+)
+
+set(DEBIAN_CHANGELOG "${CMAKE_SOURCE_DIR}/changelog")
+install(FILES "${DEBIAN_CHANGELOG}"
+          DESTINATION "${CMAKE_INSTALL_DOCDIR}"
+          RENAME "changelog")
+
+
+install(CODE "
+    set(f \"\${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/doc/${PROJECT_NAME}/changelog.Debian\")
+    if(EXISTS \"\${f}\")
+      execute_process(COMMAND sh -c \"gzip -9 -f '\${f}'\")
+    endif()
+  ")
+
+install(TARGETS cpackexample cpackexamplelib
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/cpackexamplelib
+  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/cpackexamplelib 
+  )
+
+include(cmake/CPackConfig.cmake)
diff --git a/Dockerfile b/Dockerfile
index bd5207d..670e865 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,13 +12,14 @@ RUN apt-get -qq update && \
         vim \
         tree \
         lintian \
-        unzip
+        unzip \
+        libyaml-cpp-dev
         
 # Get, unpack, build, and install yaml-cpp        
-RUN mkdir software && cd software && \
-    wget https://github.com/jbeder/yaml-cpp/archive/refs/tags/yaml-cpp-0.6.3.zip && unzip yaml-cpp-0.6.3.zip && \
-    cd yaml-cpp-yaml-cpp-0.6.3 && mkdir build && cd build && \
-    cmake -DYAML_BUILD_SHARED_LIBS=ON .. && make -j4 && make install    
+# RUN mkdir software && cd software && \
+#     wget https://github.com/jbeder/yaml-cpp/archive/refs/tags/yaml-cpp-0.6.3.zip && unzip yaml-cpp-0.6.3.zip && \
+#     cd yaml-cpp-yaml-cpp-0.6.3 && mkdir build && cd build && \
+#     cmake -DYAML_BUILD_SHARED_LIBS=ON .. && make -j4 && make install    
     
 # This is some strange Docker feature. Normally, you don't need to add /usr/local to these
 ENV LIBRARY_PATH $LIBRARY_PATH:/usr/local/lib/
diff --git a/changelog b/changelog
new file mode 100644
index 0000000..eff8d0b
--- /dev/null
+++ b/changelog
@@ -0,0 +1,4 @@
+Example changelog
+
+- v0.1.0
+Project was born
diff --git a/cmake/CPackConfig.cmake b/cmake/CPackConfig.cmake
new file mode 100644
index 0000000..ab175fb
--- /dev/null
+++ b/cmake/CPackConfig.cmake
@@ -0,0 +1,25 @@
+set(CPACK_PACKAGE_NAME ${PROJECT_NAME})
+
+
+set(CPACK_DEBIAN_PACKAGE_DESCRIPTION
+"SSE artificial cpack example
+ This package demonstrates packaging with CMake/CPack to TGZ and DEB.
+ It installs a small binary and a library and ships docs under
+ /usr/share/doc/${CPACK_PACKAGE_NAME}/."
+)
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY ""
+  CACHE STRING "Very extensive description of the cpack example module")
+
+set(CPACK_PACKAGE_VENDOR "Felix Kimmerle")
+set(CPACK_PACKAGE_CONTACT "FelixKimmerle@hotmail.com")
+set(CPACK_PACKAGE_MAINTAINER "FelixKimmerle <${CPACK_PACKAGE_CONTACT}>")
+set(CPACK_PACKAGE_HOMEPAGE_URL "https://github.com/FelixKimmerle/cpack-exercise-wt2526")
+
+set(CPACK_STRIP_FILES "TRUE")
+set(CPACK_GENERATOR "TGZ;DEB")
+set(CPACK_DEBIAN_FILE_NAME "DEB-DEFAULT")
+set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS YES)
+# set(CPACK_DEBIAN_PACKAGE_VERSION 1)
+set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Felix Kimmerle <${CPACK_PACKAGE_CONTACT}>")
+
+include(CPack)

From a4615aac37edceb38938663ac098ed0947a0d75a Mon Sep 17 00:00:00 2001
From: Felix Kimmerle <felix.kimmerle@de.bosch.com>
Date: Thu, 4 Dec 2025 19:45:16 +0100
Subject: [PATCH 2/3] added dummy changelog and manpage and added compression
 such that the debian package follows the guidelines and lintian does not
 complain anymore

---
 CMakeLists.txt          | 46 +++++++++++++++++++++++++++++++----------
 changelog               |  7 ++++---
 cmake/CPackConfig.cmake |  6 +++---
 man/cpackexample.1      |  7 +++++++
 4 files changed, 49 insertions(+), 17 deletions(-)
 create mode 100644 man/cpackexample.1

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 798ea93..67f9c11 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ DEAL_II_INITIALIZE_CACHED_VARIABLES()
 # Uses the FindBoost module of CMake
 find_package(Boost 1.83 COMPONENTS filesystem REQUIRED)
 
-find_package(yaml-cpp 0.6 REQUIRED)
+find_package(yaml-cpp 0.8 REQUIRED)
 
 add_library(cpackexamplelib filesystem/filesystem.cpp fem/fem.cpp flatset/flatset.cpp yamlParser/yamlParser.cpp)
 
@@ -38,18 +38,42 @@ install(
     COMPONENT doc
 )
 
-set(DEBIAN_CHANGELOG "${CMAKE_SOURCE_DIR}/changelog")
-install(FILES "${DEBIAN_CHANGELOG}"
-          DESTINATION "${CMAKE_INSTALL_DOCDIR}"
-          RENAME "changelog")
 
+set(DEB_CHANGELOG_SRC "${CMAKE_SOURCE_DIR}/changelog")
+set(DEB_CHANGELOG_GZ  "${CMAKE_BINARY_DIR}/changelog.gz")
+
+add_custom_command(
+    OUTPUT "${DEB_CHANGELOG_GZ}"
+   COMMAND ${CMAKE_COMMAND} -E env SOURCE_DATE_EPOCH=0 GZIP=-9 sh -c
+          "gzip -n -c '${DEB_CHANGELOG_SRC}' > '${DEB_CHANGELOG_GZ}'"
+              DEPENDS "${DEB_CHANGELOG_SRC}"
+    VERBATIM
+  )
+  add_custom_target(gen_deb_changelog ALL DEPENDS "${DEB_CHANGELOG_GZ}")
+
+  install(
+    FILES "${DEB_CHANGELOG_GZ}"
+    DESTINATION "${CMAKE_INSTALL_DOCDIR}"
+    RENAME "changelog.gz"
+  )
+
+set(DEB_MANPAGE_SRC "${CMAKE_SOURCE_DIR}/man/cpackexample.1")
+set(DEB_MANPAGE_GZ  "${CMAKE_BINARY_DIR}/cpackexample.1.gz")
+
+add_custom_command(
+    OUTPUT "${DEB_MANPAGE_GZ}"
+   COMMAND ${CMAKE_COMMAND} -E env SOURCE_DATE_EPOCH=0 GZIP=-9 sh -c
+          "gzip -n -c '${DEB_MANPAGE_SRC}' > '${DEB_MANPAGE_GZ}'"
+              DEPENDS "${DEB_MANPAGE_SRC}"
+    VERBATIM
+  )
+  add_custom_target(gen_deb_manpage ALL DEPENDS "${DEB_MANPAGE_GZ}")
+
+  install(
+    FILES "${DEB_MANPAGE_GZ}"
+    DESTINATION "${CMAKE_INSTALL_MANDIR}/man1"
+  )
 
-install(CODE "
-    set(f \"\${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/doc/${PROJECT_NAME}/changelog.Debian\")
-    if(EXISTS \"\${f}\")
-      execute_process(COMMAND sh -c \"gzip -9 -f '\${f}'\")
-    endif()
-  ")
 
 install(TARGETS cpackexample cpackexamplelib
   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
diff --git a/changelog b/changelog
index eff8d0b..b29985e 100644
--- a/changelog
+++ b/changelog
@@ -1,4 +1,5 @@
-Example changelog
+cpackexample (0.1.0) unstable; urgency=medium
 
-- v0.1.0
-Project was born
+  * Initial release.
+
+ -- Felix Kimmerle <FelixKimmerle@hotmail.com>  Thu, 04 Dec 2025 12:00:00 +0100
diff --git a/cmake/CPackConfig.cmake b/cmake/CPackConfig.cmake
index ab175fb..0520fd0 100644
--- a/cmake/CPackConfig.cmake
+++ b/cmake/CPackConfig.cmake
@@ -3,9 +3,9 @@ set(CPACK_PACKAGE_NAME ${PROJECT_NAME})
 
 set(CPACK_DEBIAN_PACKAGE_DESCRIPTION
 "SSE artificial cpack example
- This package demonstrates packaging with CMake/CPack to TGZ and DEB.
- It installs a small binary and a library and ships docs under
- /usr/share/doc/${CPACK_PACKAGE_NAME}/."
+This package demonstrates packaging with CMake/CPack to TGZ and DEB.
+It installs a small binary and a library and ships docs under
+/usr/share/doc/${CPACK_PACKAGE_NAME}/."
 )
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY ""
   CACHE STRING "Very extensive description of the cpack example module")
diff --git a/man/cpackexample.1 b/man/cpackexample.1
new file mode 100644
index 0000000..33f66f7
--- /dev/null
+++ b/man/cpackexample.1
@@ -0,0 +1,7 @@
+.TH cpackexample 1 "Dec 2025" "cpackexample 0.1.0" "User Commands"
+.SH NAME
+cpackexample \- demo binary
+.SH SYNOPSIS
+.B cpackexample
+.SH DESCRIPTION
+Demo program for CMake/CPack packaging.

From a43c9891f63964874aea6bc26baffe056e63e6aa Mon Sep 17 00:00:00 2001
From: Felix Kimmerle <felix.kimmerle@de.bosch.com>
Date: Thu, 4 Dec 2025 20:09:49 +0100
Subject: [PATCH 3/3] Dockerfile now able to produce the packages (tgz, deb) on
 its own without cluttering the host

---
 .gitignore           |  1 +
 Dockerfile           | 12 ++++++------
 docker-entrypoint.sh | 29 +++++++++++++++++++++++++++++
 3 files changed, 36 insertions(+), 6 deletions(-)
 create mode 100755 docker-entrypoint.sh

diff --git a/.gitignore b/.gitignore
index 84c048a..e2cae22 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /build/
+/dist/
diff --git a/Dockerfile b/Dockerfile
index 670e865..60875c1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,15 +15,15 @@ RUN apt-get -qq update && \
         unzip \
         libyaml-cpp-dev
         
-# Get, unpack, build, and install yaml-cpp        
-# RUN mkdir software && cd software && \
-#     wget https://github.com/jbeder/yaml-cpp/archive/refs/tags/yaml-cpp-0.6.3.zip && unzip yaml-cpp-0.6.3.zip && \
-#     cd yaml-cpp-yaml-cpp-0.6.3 && mkdir build && cd build && \
-#     cmake -DYAML_BUILD_SHARED_LIBS=ON .. && make -j4 && make install    
     
 # This is some strange Docker feature. Normally, you don't need to add /usr/local to these
 ENV LIBRARY_PATH $LIBRARY_PATH:/usr/local/lib/
 ENV LD_LIBRARY_PATH $LD_LIBRARY_PATH:/usr/local/lib/
 ENV PATH $PATH:/usr/local/bin/
 
-CMD ["/bin/bash"]
+RUN mkdir -p /src /out
+COPY --chmod=755 docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+
+# CMD ["/bin/bash"]
+
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
new file mode 100755
index 0000000..6d2de59
--- /dev/null
+++ b/docker-entrypoint.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -euo pipefail
+shopt -s nullglob
+
+SRC_DIR="/src"
+OUT_DIR="/out"
+BUILD_DIR="/tmp/build"
+
+mkdir -p "$BUILD_DIR"
+mkdir -p "$OUT_DIR"
+
+
+cmake -S "$SRC_DIR" -B "$BUILD_DIR" \
+  -DCMAKE_BUILD_TYPE=Release \
+  -DBUILD_SHARED_LIBS=ON \
+  -DCPACK_PACKAGE_DIRECTORY="$BUILD_DIR"
+
+make -C "$BUILD_DIR" -j"$(nproc)" package
+
+artifacts=(
+  "$BUILD_DIR"/*.tar.gz
+  "$BUILD_DIR"/*.deb
+)
+
+for f in "${artifacts[@]}"; do
+  cp -f "$f" "$OUT_DIR/"
+done
+
+ls -l "$OUT_DIR"