diff --git a/build-image b/build-image
index 4bbe45cfeb5cff254d4d71c945f6ddb99af8b950..b953a2510805d2c2272bc742f6d11d9e46655022 100755
--- a/build-image
+++ b/build-image
@@ -56,6 +56,7 @@ NULL=
 uboot_bin=
 build_tarball=
 want_qcow2=
+apt_sources=
 
 while getopts ":hb:d:T:B" opt; do
   case ${opt} in
@@ -88,6 +89,8 @@ bootimg="${pureos_board}.img"
 
 . conf/board
 . conf/packages
+# shellcheck source=conf/dists/buster
+. conf/dists/"${distro}"
 
 echo "Building ${bootimg} (board_type: ${board_type}, arch: ${arch}, build_type: ${build_type})"
 echo "Installing extra packages ${packages}"
@@ -105,6 +108,10 @@ fi
 
 [ "${board_type}" != "nitrogen6" ] || fetch_nitrogen_uboot_upgrade "${pureos_board}" "${kernel_url}" files/
 
+# Preserve newlines as '|'
+# shellcheck disable=SC2001
+escaped_apt_sources=$(echo "${apt_sources}" | sed 's/$/|/g')
+
 set -x
 sudo pureos_board="${pureos_board}" \
      distro="${distro}" \
@@ -114,6 +121,7 @@ sudo pureos_board="${pureos_board}" \
      qemu="${qemu}" \
      fdt_file="${fdt_file}" \
      build_tarball="${build_tarball}" \
+     apt_sources="${escaped_apt_sources}" \
     vmdebootstrap \
     --enable-dhcp \
     --verbose --image "${bootimg}" --log "tmp/${bootimg}.log" --size 3600M  \
diff --git a/conf/dists/buster b/conf/dists/buster
new file mode 100644
index 0000000000000000000000000000000000000000..cef0f91d165da6d5d7e5323b0a5b4bdc3b8e71f5
--- /dev/null
+++ b/conf/dists/buster
@@ -0,0 +1,8 @@
+mirror="http://deb.debian.org/debian"
+apt_sources="deb http://deb.debian.org/debian buster main contrib non-free
+deb-src http://deb.debian.org/debian buster main contrib non-free
+deb http://deb.debian.org/debian buster-updates main contrib non-free
+deb-src http://deb.debian.org/debian buster-updates main contrib non-free
+deb http://security.debian.org/debian-security buster/updates main contrib non-free
+deb-src http://security.debian.org/debian-security buster/updates main contrib non-free
+"
diff --git a/conf/dists/green b/conf/dists/green
new file mode 100644
index 0000000000000000000000000000000000000000..67e9ace34395e0df5448db43c8b2bccef3a53c67
--- /dev/null
+++ b/conf/dists/green
@@ -0,0 +1,2 @@
+mirror="http://repo.pureos.net/pureos"
+apt_sources="deb http://repo.pureos.net/pureos green main"
diff --git a/conf/packages b/conf/packages
index 11d0647e04f299b81ebab9170fdbd08ab409a02a..f7e8d05699430988525ed7c16afbf254d8e328f4 100644
--- a/conf/packages
+++ b/conf/packages
@@ -89,7 +89,6 @@ packages="
     ca-certificates
     cloud-initramfs-growroot
     dosfstools
-    firmware-ti-connectivity
     flatpak
     libnss-systemd
     locales
diff --git a/root.sh b/root.sh
index fbbe7b1630333614df3d5eb851dfbd2add720405..0acacd327f1977e4d90c4e7f706501626fe064c1 100755
--- a/root.sh
+++ b/root.sh
@@ -24,8 +24,6 @@ set -u
 set -x
 
 
-mirror=deb.debian.org
-
 echo "Configuring ${distro} in ${basedir} for board ${pureos_board}"
 
 # bindmount qemu into the rootfs so we can chroot into it if needed
@@ -197,14 +195,9 @@ function install_pkgs()
 
 function setup_apt()
 {
-    cat << EOF > "${basedir}/etc/apt/sources.list"
-deb http://$mirror/debian $distro main contrib non-free
-deb-src http://$mirror/debian $distro main contrib non-free
-deb http://$mirror/debian $distro-updates main contrib non-free
-deb-src http://$mirror/debian $distro-updates main contrib non-free
-deb http://security.debian.org/debian-security $distro/updates main contrib non-free
-deb-src http://security.debian.org/debian-security $distro/updates main contrib non-free
-EOF
+    echo "${apt_sources}" | sed 's/|/\n/g' > "${basedir}/etc/apt/sources.list"
+    echo "Set sources list to:"
+    cat "${basedir}/etc/apt/sources.list"
 
     cat << EOF > "${basedir}/etc/apt/sources.list.d/ci.list"
 deb http://ci.puri.sm/ scratch librem5