From: Antonio Terceiro <asa@terceiro.xyz>
Date: Fri, 7 Sep 2018 14:53:24 +0000 (-0300)
Subject: debian: also remove docs installed by debootstrap
X-Git-Tag: v5~54^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F263%2Fhead;p=thirdparty%2Fmkosi.git

debian: also remove docs installed by debootstrap

On my tests, this reduces a minimal Debian stable rootfs from ~204 MB to
~157 MB
---

diff --git a/mkosi b/mkosi
index 5f9ecfd7b..c48979ed5 100755
--- a/mkosi
+++ b/mkosi
@@ -1323,19 +1323,24 @@ def install_debian_or_ubuntu(args, workspace, run_build_script, mirror):
         f.write("#!/bin/sh\n")
         f.write("exit 101")
     os.chmod(policyrcd, 0o755)
+
+    doc_paths = [
+        '/usr/share/locale',
+        '/usr/share/doc',
+        '/usr/share/man',
+        '/usr/share/groff',
+        '/usr/share/info',
+        '/usr/share/lintian',
+        '/usr/share/linda',
+    ]
     if not args.with_docs:
-        # Create dpkg.cfg to ingore documentation
+        # remove documentation installed by debootstrap
+        cmdline = ["rm", "-rf"] + doc_paths
+        run_workspace_command(args, workspace, *cmdline)
+        # Create dpkg.cfg to ingore documentation on new packages
         dpkg_conf = os.path.join(workspace, "root/etc/dpkg/dpkg.cfg.d/01_nodoc")
         with open(dpkg_conf, "w") as f:
-            f.writelines([
-                'path-exclude /usr/share/locale/*\n',
-                'path-exclude /usr/share/doc/*\n',
-                'path-exclude /usr/share/man/*\n',
-                'path-exclude /usr/share/groff/*\n',
-                'path-exclude /usr/share/info/*\n',
-                'path-exclude /usr/share/lintian/*\n',
-                'path-exclude /usr/share/linda/*\n',
-            ])
+            f.writelines(["path-exclude %s/*\n" % d for d in doc_paths])
 
     cmdline = ["/usr/bin/apt-get", "--assume-yes", "--no-install-recommends", "install"] + extra_packages
     run_workspace_command(args, workspace, network=True, env={'DEBIAN_FRONTEND': 'noninteractive', 'DEBCONF_NONINTERACTIVE_SEEN': 'true'}, *cmdline)