Introduced deb packages building tools.

pkg/deb/debian.module/control.in

@@ -0,0 +1,32 @@
+Source: %%NAME%%
+Section: admin
+Priority: extra
+Maintainer: Andrei Belov <defan@nginx.com>
+Build-Depends: debhelper (>= 9),
+               linux-libc-dev%%MODULE_BUILD_DEPENDS%%
+Standards-Version: 3.9.5
+Homepage: https://unit.nginx.org
+
+Package: %%NAME%%
+Section: admin
+Architecture: any
+Depends: lsb-base,
+         ${misc:Depends}, ${shlibs:Depends},
+         unit (= %%UNIT_VERSION%%-%%UNIT_RELEASE%%~%%CODENAME%%)%%MODULE_DEPENDS%%
+Description: %%SUMMARY%%
+ NGINX Unit is a runtime and delivery environment for modern distributed
+ applications. It runs the application code in multiple languages
+ (PHP, Python, Go, etc.), and tightly couples it with traffic delivery
+ in and out of the application. Take this application server and proxy
+ directly in the cloud / container environments and fully control your app
+ dynamically via an API.
+ This package contains %%SUMMARY%%.
+
+Package: %%NAME%%-dbg
+Section: debug
+Architecture: any
+Priority: extra
+Depends: %%NAME%% (= ${binary:Version}),
+         ${misc:Depends}
+Description: %%SUMMARY%% (debug symbols)
+ This package contains the debugging symbols for %%NAME%%