Merge lp:~tribaal/livecd-rootfs/xenial-proposed-build-info-minimal into lp:~ubuntu-core-dev/livecd-rootfs/xenial-proposed

[Chris Glass]

This change backports changes from bionic where the /etc/cloud/build.info file gets properly filled with a "minimal" build type instead of the generic "server" type when building cloud-images.

=== modified file 'debian/changelog'
--- debian/changelog	2018-03-20 20:10:44 +0000
+++ debian/changelog	2018-03-28 13:28:40 +0000
@@ -1,3 +1,10 @@
+livecd-rootfs (2.408.29) UNRELEASED; urgency=medium
+
+  * ubuntu-cpc: When performing a minimized build make sure the
+    /etc/cloud/build.info file says "minimal" (LP: #1759519)
+
+ -- Christopher Glass (Ubuntu) <[e-mail]>  Wed, 28 Mar 2018 12:08:48 +0200
+
 livecd-rootfs (2.408.28) xenial; urgency=medium
 
   * ubuntu-cpc: When performing a minimized build, don't generate artifacts

=== modified file 'live-build/auto/build'
--- live-build/auto/build	2017-11-10 17:41:57 +0000
+++ live-build/auto/build	2018-03-28 13:28:40 +0000
@@ -305,8 +305,13 @@
 		fi
 	fi
 	if [ "$PROJECT" = "ubuntu-cpc" ]; then
+		if [ "${SUBPROJECT:-}" = minimized ]; then
+			BUILD_NAME=minimal
+		else
+			BUILD_NAME=server
+		fi
 		cat > chroot/etc/cloud/build.info << EOF
-build_name: server
+build_name: $BUILD_NAME
 serial: $BUILDSTAMP
 EOF
 	fi