Improved NoDM, removed swap file

Fixed NoDM configuration file, now dynamically generates instead of
copying a file.

Removed swap file because this shreds through MicroSDs and isn't needed
either.

stage2/01-sys-tweaks/00-packages

@@ -30,7 +30,6 @@ usbutils
 libraspberrypi-dev
 libfreetype6-dev
 dosfstools
-dphys-swapfile
 raspberrypi-sys-mods
 pi-bluetooth
 apt-listchanges

stage2/01-sys-tweaks/00-patches/02-swap.diff

@@ -1,13 +0,0 @@
-Index: jessie-stage2/rootfs/etc/dphys-swapfile
-===================================================================
---- jessie-stage2.orig/rootfs/etc/dphys-swapfile
-+++ jessie-stage2/rootfs/etc/dphys-swapfile
-@@ -13,7 +13,7 @@
- 
- # set size to absolute value, leaving empty (default) then uses computed value
- #   you most likely don't want this, unless you have an special disk situation
--#CONF_SWAPSIZE=
-+CONF_SWAPSIZE=100
- 
- # set size to computed value, this times RAM size, dynamically adapts,
- #   guarantees that there is enough swap without wasting disk space on excess

stage2/01-sys-tweaks/00-patches/series

@@ -1,5 +1,4 @@
 01-useradd.diff
-02-swap.diff
 04-inputrc.diff
 05-path.diff
 07-resize-init.diff

stage3/00-install-packages/01-run.sh

@@ -1,6 +1,41 @@
 #!/bin/bash -e
 
-echo -n -e "NODM_USER=${FIRST_USER_NAME}\nNODM_XSESSION=/home/${FIRST_USER_NAME}/.xprofile" > ${ROOTFS_DIR}/etc/nodm.conf
+#echo -n -e "NODM_USER=${FIRST_USER_NAME}\nNODM_XSESSION=/home/${FIRST_USER_NAME}/.xprofile" > ${ROOTFS_DIR}/etc/nodm.conf
+
+cat > /etc/default/nodm << 'EOF'
+# nodm configuration
+
+# Set NODM_ENABLED to something different than 'false' to enable nodm
+NODM_ENABLED=true
+
+# User to autologin for
+NODM_USER=${FIRST_USER_NAME}
+
+# First vt to try when looking for free VTs
+NODM_FIRST_VT=7
+
+# X session
+NODM_XSESSION=/home/${FIRST_USER_NAME}/.xprofile
+
+# Options for nodm itself
+NODM_OPTIONS=
+
+# Options for the X server.
+#
+# Format: [/usr/bin/<Xserver>] [:<disp>] <Xserver-options>
+#
+# The Xserver executable and the display name can be omitted, but should
+# be placed in front, if nodm's defaults shall be overridden.
+NODM_X_OPTIONS='-nolisten tcp'
+
+# If an X session will run for less than this time in seconds, nodm will wait an
+# increasing bit of time before restarting the session.
+NODM_MIN_SESSION_TIME=60
+
+# Timeout (in seconds) to wait for X to be ready to accept connections. If X is
+# not ready before this timeout, it is killed and restarted.
+NODM_X_TIMEOUT=300
+EOF 
 
 on_chroot << EOF
 update-alternatives --install /usr/bin/x-www-browser \