[j.0] hugo: explain installation of development snapshot ()

Merging branch 'j.0'  into 'main'.

See merge request !2818

hugo/content/installation/building/unix/third-party.md → hugo/content/deploy/building/unix/third-party.md

@@ -7,8 +7,8 @@ weight = 10
 
 As a prerequisite, Python and some Python modules must be installed.
 For the recommended installation under pyenv, see
-* [Python on Linux](/installation/py/linux).
-* [Python on Mac](/installation/py/mac).
+* [Python on Linux](/deploy/py/linux).
+* [Python on Mac](/deploy/py/mac).
 
 Further required software:
 
@@ -61,7 +61,7 @@ $ sudo apt-get install build-essential git cmake \
 If CMake fails with "Could NOT find OpenGL", then install `libgl1-mesa-dev`.
 If it fails with "Could NOT find OpenGL (missing: EGL)", then install `libegl1-mesa-dev`.
 
-We assume that Python is [installed under pyenv]({{% relref "installation/py/linux" %}}));
+We assume that Python is [installed under pyenv]({{% relref "deploy/py/linux" %}}));
 otherwise we also need the packages
 ```
   python3 python3-dev python3-pip python3-numpy python3-matplotlib python3-lmfit
@@ -80,7 +80,7 @@ $ sudo zypper install gcc-c++ git-core cmake gsl-devel \
   libqt6-qtbase-devel libqt6-qttools-devel libqt6-qtsvg-devel
 ```
 
-We assume that Python is [installed under pyenv]({{% relref "installation/py/linux" %}}));
+We assume that Python is [installed under pyenv]({{% relref "deploy/py/linux" %}}));
 otherwise we also need the packages
 ```
   python3-devel python3-pip \
@@ -100,7 +100,7 @@ pip3 install matplotlib numpy
 By default, Homebrew installs packages to `/opt/homebrew` or `/usr/local`,
 depending on the architecture dependent MacOS version.
 Possibly, this path has to be passed to CMake using the argument `-DCMAKE_PREFIX_PATH`
-(see the [build instructions]({{% relref "installation/building/unix/build-and-install" %}})).
+(see the [build instructions]({{% relref "deploy/building/unix/build-and-install" %}})).
 
 Add Qt to your path environment variable:
 ```

hugo/content/installation/building/windows/index.md → hugo/content/deploy/building/windows/index.md

@@ -41,7 +41,7 @@ Download the **Windows x64 Installer** from the official website [cmake.org/down
 #### Python + Packages
 
 Python and some Python modules must be installed, as described in
-[Python on Windows](/installation/py/win).
+[Python on Windows](/deploy/py/win).
 
 #### SWIG
 

hugo/content/deploy/install/_index.md

++++
+title = "Install BornAgain"
+weight = 10
++++
+
+## Installing BornAgain
+
+To install BornAgain from binary packages, follow these platform-specific instructions:
+
+  * [Linux](linux)
+  * [Windows](windows)
+  * [Mac](macos)
+
+Usually, we recommend installing the latest public release.
+
+However, users who need specific novel features or/and are willing to help us as testers
+are welcome to download the latest
+
+  * [development snapshot](snapshot)

hugo/content/installation/install/linux.md → hugo/content/deploy/install/linux.md

@@ -10,7 +10,7 @@ weight = 30
 ##### Python
 
 As a prerequisite, Python must be installed.
-For the recommended installation under pyenv, see [Python on Linux](/installation/py/linux).
+For the recommended installation under pyenv, see [Python on Linux](/deploy/py/linux).
 
 ##### glibc
 

hugo/content/installation/install/macos.md → hugo/content/deploy/install/macos.md

@@ -7,7 +7,7 @@ weight = 70
 
 #### Prequisite: Python
 
-As a prerequisite, Python must be installed, see [Python on Mac](/installation/py/mac).
+As a prerequisite, Python must be installed, see [Python on Mac](/deploy/py/mac).
 
 #### Install BornAgain as Python-only package
 

hugo/content/deploy/install/snapshot.md

++++
+title = "Development snapshot"
+weight = 90
++++
+
+## Install development snapshot
+
+Usually, we recommend installing the latest public release.
+However, users who need specific novel features or/and are willing to help us as testers
+are welcome to download the latest development snapshot.
+
+Here, we explain the download path for Windows.
+For other platforms, pertinent paths will be easily found by analogy.
+
+Go to the jobs listing at https://jugit.fz-juelich.de/mlz/bornagain/-/jobs.
+
+Look for an entry like
+{{< figscg src="/img/job_win_main.png" class="float-left">}}
+that has the green tag <img src="/img/job_tag_passed.png"/>,
+the gray tag <img src="/img/job_tag_main.png"/>,
+and the blue tag <img src="/img/job_tag_win.png"/>.
+
+Follow the link underneath the green "Passed" tag <img src="/img/job_tag_passed.png"/> to page
+that shows the build log. On the right margin,
+there is a "Job artifacts" section:
+{{< figscg src="/img/job_artifacts.png" class="float-left">}}
+Follow the link "Browse", then "build", then "installer".
+With two more clicks, download the installer.

hugo/content/installation/install/windows.md → hugo/content/deploy/install/windows.md

@@ -7,7 +7,7 @@ weight = 50
 
 #### Install Python environment
 
-As a prerequisite, Python must be installed, see [Python on Windows](/installation/py/win).
+As a prerequisite, Python must be installed, see [Python on Windows](/deploy/py/win).
 
 #### Install BornAgain as a Python package
 
@@ -48,7 +48,7 @@ Frequent problems include the following:
 
 This message appears on running `BornAgain.exe` if BornAgain cannot find Python libraries.
 
-If Python is correctly installed on the system according to [Install Python environment]({{% relref "installation/install/windows#install-python-environment" %}}), check if it discoverable by the system. Open command line or PowerShell and type
+If Python is correctly installed on the system according to [Install Python environment]({{% relref "deploy/install/windows#install-python-environment" %}}), check if it discoverable by the system. Open command line or PowerShell and type
 ```
 $ python
 ```

hugo/content/installation/py/_index.md → hugo/content/deploy/py/_index.md

@@ -11,7 +11,7 @@ The only exception is if BornAgain has been specially built
 with the flag `BORNAGAIN_PYTHON=OFF`, which results in a GUI app
 that has no support for import or export of Python scripts.
 
-Therefore, before [installing](/installation/install) or [building](/installation/building)
+Therefore, before [installing](/deploy/install) or [building](/deploy/building)
 BornAgain, install Python following these operating-system specific instructions:
 
   * [Python on Linux](linux)

hugo/content/installation/py/linux.md → hugo/content/deploy/py/linux.md

@@ -61,4 +61,4 @@ which python # shows path in virtual environment
 # install Python modules
 pip install numpy matplotlib corner emcee lmfit scipy tqdm wheel auditwheel setuptools
 ```
-For explanations, see the page on required or recommended [modules](/installation/py/modules/).
+For explanations, see the page on required or recommended [modules](/deploy/py/modules/).

hugo/content/howto/troubleshooting/index.md

@@ -120,7 +120,7 @@ CMake Error at GUI/CMakeLists.txt:18 (find_package):
 
 The error message can also complain about "Qt5Widgets" instead of "Qt5Designer".
 
-First, make sure that all Qt5 libraries are installed as required in the [build instructions]({{% relref "installation/building/unix" %}}).
+First, make sure that all Qt5 libraries are installed as required in the [build instructions]({{% relref "deploy/building/unix" %}}).
 
 If this is the case, a first possible cause for this to happen, is that `cmake` cannot find the cmake config files for the required Qt5 modules, because it doesn't know the location. This can be fixed by adding the path to the Qt5 binaries to the `PATH` environment variable:
 

hugo/content/installation/install/_index.md

-+++
-title = "Install BornAgain"
-weight = 10
-+++
-
-## Installing BornAgain
-
-Here are the platform specific instructions to install BornAgain as a binary.
-
-{{% children  %}}