This repository contains the various assets, grid-credentials, scripts, and other files that are ultimately required to build PrivateStorage Desktop -- a "PrivateStorage.io"-branded fork of the Gridsync application.

At a higher level, building PrivateStorage Desktop effectively consists in three steps: 1) downloading the upstream Gridsync source code, 2) copying the relevant assets and other files into the Gridsync source tree, and 3) building the newly-PrivateStorage-branded Gridsync application. The Makefile in this repository automates the first two steps such that building the PrivateStorage Desktop application "from scratch" for a given system can be a achieved with just a few simple commands (to be entered after cloning and cding into the top level of this repository):

$ make source  # Clone Gridsync into "privatestorage" and apply PS.io branding
$ cd privatestorage  # Enter the PrivateStorage-branded Gridsync source tree
$ make  # Build PrivateStorage Desktop

Given that PrivateStorage Desktop is essentially a "re-branded" build of Gridsync, all of the relevant build instructions and caveats outlined in the Gridsync README still apply: in particular, because PyInstaller-generated binaries are typically forward- but not backward-compatible, it is crucial to build the application on the oldest supported operating system version available for a given platform (i.e., the oldest OS versions which are capable of successfully building the application while still being supported by upstream security updates). To facilitate this, the Gridsync project includes a Vagrant configuration file that can be used with in conjunction with VirtualBox to provision a viable build envirnoment and thereby "cross-compile" highly-compatible binary distributions. After installing both Vagrant and VirtualBox, such binaries can be built as follows:

$ make source  # Clone Gridsync into "privatestorage" and apply PS.io branding
$ cd privatestorage  # Enter the PrivateStorage-branded Gridsync source tree
$ make vagrant-build-linux  # Build PrivateStorage for GNU/Linux (in a on CentOS7 VM)
$ make vagrant-build-macos  # Build PrivateStorage for macOS (in a macOS "Mojave"/10.14 VM)
$ make vagrant-build-windows  # Build PrivateStorage for Windows (in a Windows 10 VM)

After the build process successfully completes, the resultant binaries/artifacts can be found inside the ~/gridsync/dist directory on the guest virtual machine.

For further information about building PrivateStorage/Gridsync, see the Gridsync README.