Size reduction: apt-get install always use 'Recommends 0' & 'Suggests 0', drop cache; dpkg: Remove doc, man, ..

4 files changed, 40 insertions, 0 deletions

diff --git a/stage0/00-configure-apt/00-run.sh b/stage0/00-configure-apt/00-run.sh
index 651d154..d57ce73 100755
--- a/stage0/00-configure-apt/00-run.sh
+++ b/stage0/00-configure-apt/00-run.sh
@@ -11,6 +11,10 @@ if [ -n "$APT_PROXY" ]; then
 else
 	rm -f "${ROOTFS_DIR}/etc/apt/apt.conf.d/51cache"
 fi
+install -m 644 files/00default-selection "${ROOTFS_DIR}/etc/apt/apt.conf.d/00default-selection"
+install -m 644 files/02nocache           "${ROOTFS_DIR}/etc/apt/apt.conf.d/02nocache"
+
+install -m 644 files/01_nodoc            "${ROOTFS_DIR}/etc/dpkg/dpkg.cfg.d/01_nodoc"
 
 on_chroot apt-key add - < files/raspberrypi.gpg.key
 on_chroot << EOF
diff --git a/stage0/00-configure-apt/files/00default-selection b/stage0/00-configure-apt/files/00default-selection
new file mode 100644
index 0000000..0aa044c
--- /dev/null
+++ b/stage0/00-configure-apt/files/00default-selection
@@ -0,0 +1,2 @@
+APT::Install-Recommends "0"; 
+APT::Install-Suggests "0";
diff --git a/stage0/00-configure-apt/files/01_nodoc b/stage0/00-configure-apt/files/01_nodoc
new file mode 100644
index 0000000..8c0833b
--- /dev/null
+++ b/stage0/00-configure-apt/files/01_nodoc
@@ -0,0 +1,25 @@
+# /etc/dpkg/dpkg.cfg.d/01_nodoc
+# https://wiki.ubuntu.com/ReducingDiskFootprint#Documentation
+
+# Keep in sync:
+#  stage0/00-configure-apt/files/01_nodoc 
+#  export-image/04-finalise/01-run.sh 
+
+path-exclude /usr/share/doc/*
+# we need to keep copyright files for legal reasons
+path-include /usr/share/doc/*/copyright
+path-exclude /usr/share/man/*
+path-exclude /usr/share/groff/*
+path-exclude /usr/share/info/*
+# lintian stuff is small, but really unnecessary
+path-exclude /usr/share/lintian/*
+path-exclude /usr/share/linda/*
+
+path-exclude /usr/share/locale/*
+path-include /usr/share/locale/en*
+path-include /usr/share/locale/de*
+#path-include /usr/share/locale/es*
+path-include /usr/share/locale/se*
+path-include /usr/share/locale/fr*
+#path-include /usr/share/locale/zh*
+
diff --git a/stage0/00-configure-apt/files/02nocache b/stage0/00-configure-apt/files/02nocache
new file mode 100644
index 0000000..401aee8
--- /dev/null
+++ b/stage0/00-configure-apt/files/02nocache
@@ -0,0 +1,9 @@
+# /etc/apt/apt.conf.d/02nocache
+# https://wiki.ubuntu.com/ReducingDiskFootprint#Documentation
+
+Dir::Cache {
+    srcpkgcache "";
+    pkgcache "";
+}
+
+