docs: do not hardcode version

use the debian package ones, if not defined we're doing a dev build

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

Makefile

@@ -37,6 +37,8 @@ CARGO ?= cargo
 COMPILED_BINS := \
 	$(addprefix $(COMPILEDIR)/,$(USR_BIN) $(USR_SBIN) $(SERVICE_BIN))
 
+export DEB_VERSION DEB_VERSION_UPSTREAM
+
 SERVER_DEB=${PACKAGE}-server_${DEB_VERSION}_${ARCH}.deb
 CLIENT_DEB=${PACKAGE}-client_${DEB_VERSION}_${ARCH}.deb
 DOC_DEB=${PACKAGE}-docs_${DEB_VERSION}_all.deb

docs/conf.py

@@ -17,7 +17,7 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-# import os
+import os
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
 
@@ -76,9 +76,11 @@ author = 'Proxmox Support Team'
 # built documents.
 #
 # The short X.Y version.
-version = '0.2'
+vstr = lambda s: '<devbuild>' if s is None else str(s)
+
+version = vstr(os.getenv('DEB_VERSION_UPSTREAM'))
 # The full version, including alpha/beta/rc tags.
-release = '0.2-1'
+release = vstr(os.getenv('DEB_VERSION'))
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.