Add installation page and move heck's instructions

also add other minimal info to the README.

README.md

@@ -1,42 +1,16 @@
 # pEpPythonAdapter
 
-## Build Insttructions
+Python adapter for the [pEpEngine](https://pep.foundation/dev/repos/pEpEngine/)
 
-These build instructions should work on:
+## Documentation
- * Linux (Verified 26.4.20 - heck)
- * MacOS (Verified 26.4.20 - heck)
- * Windows
 
-### Build
+See documentation in the `docs` directory.
-To build against system wide pEp installation (libs/includes) 
-```bash
-python3 setup.py build_ext
-```
 
-To build against a pEp installation in your home dir (libs/includes): 
+## Issues
-```bash
-python3 setup.py build_ext --local
-```
 
-To build against a pEp installation in a custom installation root (libs/includes) 
+Currently it's only possible to report bugs or features for pEp developers in
-```bash
+the internal jira.
-python3 setup.py build_ext --prefix=<path_to_your_install_root>
-```
 
-### Install
+## License
 
-To install the extension module system wide, as root, run:
+GPLv3
-```bash
-python3 setup.py install
-```
-
-To install the extension module into you home dir
-```bash
-python3 setup.py install --user
-```
-
-To install the extension module into a custom destination
-```bash
-python3 setup.py install --prefix=<custom_destination_root>
-```
-Attention: The ~ (tilde) does not get expanded, but env vars work ($HOME). 

docs/source/index.rst

@@ -10,6 +10,7 @@ Welcome to pEpPythonAdapter's documentation!
    :maxdepth: 2
    :caption: Contents:
 
+   install
    software_using
    api/pEp
 

docs/source/install.rst

@@ -0,0 +1,84 @@
+Installation
+============
+
+Requirements
+------------
+
+[Sequoia](https://gitlab.com/sequoia-pgp/sequoia)
+[pEpEngine](https://pep.foundation/dev/repos/pEpEngine/)
+[libpEpAdapter](https://pep.foundation/dev/repos/libpEpAdapter/)
+
+## Build Instructions
+
+To install all the dependencies, referer to their respective documentation.
+
+These build instructions should work on:
+ * Linux (Verified 26.4.20 - heck)
+ * MacOS (Verified 26.4.20 - heck)
+ * Windows
+
+### Build
+To build against system wide pEp installation (libs/includes)
+```bash
+python3 setup.py build_ext
+```
+
+To build against a pEp installation in your home dir (libs/includes):
+```bash
+python3 setup.py build_ext --local
+```
+
+To build against a pEp installation in a custom installation root (libs/includes)
+```bash
+python3 setup.py build_ext --prefix=<path_to_your_install_root>
+```
+
+Installation in all platforms
+-----------------------------
+
+It is possible to install `pEpPythonAdapter` without building it first, since
+the installation process will build it when it has not been built yet, but you
+need to have all the dependencies already installed.
+
+You can install this adapter in the in the following ways:
+
+To install the extension module system wide, as root, run:
+```bash
+python3 setup.py install
+```
+
+To install the extension module into you home dir
+```bash
+python3 setup.py install --user
+```
+
+To install the extension module into a custom destination
+```bash
+python3 setup.py install --prefix=<custom_destination_root>
+```
+Attention: The ~ (tilde) does not get expanded, but env vars work ($HOME).
+
+If you're working on different Python projects, it's recommended to use
+[virtualenv](https://virtualenv.pypa.io/en/stable/) to have different
+libraries versions.
+
+If you're working in a virtualenv you can also install the package with
+`pip install .`
+
+To install the package in "develop mode", run `python setup.py develop`
+or `pip install -e .`
+
+Debian installation
+--------------------
+
+You can also install the dependencies using the scripts
+http://pep-security.lu/gitlab/juga/Internal-Deployment/-/blob/master/install-sys-deps-debian.sh
+and
+http://pep-security.lu/gitlab/juga/Internal-Deployment/-/blob/master/build-pep-stack.sh
+
+If you know how to use docker, you can avoid having to install all
+the dependencies using the image
+https://registry.gitlab.com/juga0/pepdocker/peppythonadapter.
+
+.. Note:: This docker image is not officially maintained and it exists only
+   until there is an official Debian one.