diff --git a/Makefile.in b/Makefile.in
index 4b65ca2..8f54a40 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -66,7 +66,7 @@
 
 installdirs: mkinstalldirs
 	$(srcdir)/mkinstalldirs \
-		$(DESTDIR)$(bindir) $(DESTDIR)$(sbindir) $(DESTDIR)$(libdir) $(DESTDIR)$(libexecdir)/piler $(DESTDIR)$(sysconfdir) \
+		$(DESTDIR)$(bindir) $(DESTDIR)$(sbindir) $(DESTDIR)$(libdir) $(DESTDIR)$(libexecdir)/piler $(DESTDIR)$(datarootdir)/piler $(DESTDIR)$(sysconfdir) \
 		$(DESTDIR)$(localstatedir)/piler/store \
 		$(DESTDIR)$(localstatedir)/piler/stat $(DESTDIR)$(localstatedir)/piler/tmp \
 		$(DESTDIR)$(localstatedir)/piler/sphinx
diff --git a/debian/changelog b/debian/changelog
new file mode 100644
index 0000000..4bac7ad
--- /dev/null
+++ b/debian/changelog
@@ -0,0 +1,5 @@
+piler (0.1.25-2) UNRELEASED; urgency=low
+
+  * Improved deb package of piler build 845.
+
+ -- sj <sj@acts.hu>  Wed, 11 Oct 2013 20:56:24 +0200
diff --git a/debian/compat b/debian/compat
new file mode 100644
index 0000000..45a4fb7
--- /dev/null
+++ b/debian/compat
@@ -0,0 +1 @@
+8
diff --git a/debian/control b/debian/control
new file mode 100644
index 0000000..352991a
--- /dev/null
+++ b/debian/control
@@ -0,0 +1,12 @@
+Source: piler
+Maintainer: Janos SUTO <sj@acts.hu>
+Section: misc
+Priority: optional
+Standards-Version: 0.1.25
+Build-Depends: debhelper (>= 8), unrtf, catdoc, tnef, poppler-utils, libwrap0, libtre5, libzip2
+
+Package: piler
+Architecture: amd64
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: email archiving
+ piler open source email archiver
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/debian/copyright
diff --git a/debian/dirs b/debian/dirs
new file mode 100644
index 0000000..dd80ad9
--- /dev/null
+++ b/debian/dirs
@@ -0,0 +1,4 @@
+/etc/init.d
+/usr/local
+/usr/local/etc
+/usr/local/libexec
diff --git a/debian/postinst b/debian/postinst
new file mode 100644
index 0000000..54917d0
--- /dev/null
+++ b/debian/postinst
@@ -0,0 +1,60 @@
+#!/bin/sh
+set -e
+
+generate_pem_file() {
+
+if [ ! -f /usr/local/etc/piler.pem ]; then
+	echo "generating pem file . . ."
+	openssl req -new -newkey rsa:4096 -days 3650 -nodes -x509 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout /usr/local/etc/piler.pem -out 1.cert
+	cat 1.cert >> /usr/local/etc/piler.pem
+	chmod 600 /usr/local/etc/piler.pem
+	rm 1.cert
+fi
+
+}
+
+
+generate_key_file() {
+
+if [ ! -f /usr/local/etc/piler.key ]; then
+        echo "generating key file . . ."
+	dd if=/dev/urandom bs=56 count=1 of=/usr/local/etc/piler.key
+fi
+
+}
+
+
+fix_permissions() {
+   chown piler:piler /usr/local/bin/pilerexport /usr/local/bin/pilerpurge /usr/local/bin/pilerimport /usr/local/bin/pilerget /usr/local/bin/pileraget /usr/local/bin/reindex
+   chmod +s /usr/local/bin/pilerexport /usr/local/bin/pilerpurge /usr/local/bin/pilerimport /usr/local/bin/pilerget /usr/local/bin/pileraget /usr/local/bin/reindex
+   chgrp piler /usr/local/etc/piler.conf /usr/local/etc/piler.key
+   chmod 640 /usr/local/etc/piler.conf /usr/local/etc/piler.key
+}
+
+
+case "$1" in
+    configure)
+	chown piler:piler /var/run/piler /var/piler/store /var/piler/tmp
+
+	generate_pem_file
+	generate_key_file
+	fix_permissions
+
+	ldconfig
+
+        ;;
+
+    upgrade|abort-upgrade)
+        ;;
+
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 0
+        ;;
+esac
+
+#DEBHELPER#
+
+exit 0
+
+
diff --git a/debian/preinst b/debian/preinst
new file mode 100644
index 0000000..de2e65b
--- /dev/null
+++ b/debian/preinst
@@ -0,0 +1,41 @@
+#!/bin/sh
+set -e
+
+create_piler_user() {
+   id piler &>/dev/null
+
+   if [ $? -ne 0 ]; then
+      groupadd piler
+      useradd -g piler -s /bin/sh -d /var/piler piler
+      usermod -L piler
+   fi
+
+}
+
+
+save_current_config() {
+   BAKFILE=/usr/local/etc/piler.conf.`date +%s`
+   cp /usr/local/etc/piler.conf $BAKFILE
+}
+
+
+case "$1" in
+    install)
+	create_piler_user
+        ;;
+
+    upgrade|abort-upgrade)
+	save_current_config
+        ;;
+
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 0
+        ;;
+esac
+
+#DEBHELPER#
+
+exit 0
+
+
diff --git a/debian/rules b/debian/rules
new file mode 100755
index 0000000..05fd696
--- /dev/null
+++ b/debian/rules
@@ -0,0 +1,14 @@
+#!/usr/bin/make -f
+
+%:
+	dh $@
+
+override_dh_auto_configure:
+	dh_auto_configure -- --build=x86_64-linux-gnu --prefix=/usr/local --sysconfdir=/usr/local/etc --libexecdir=/usr/local/libexec --localstatedir=/var --infodir=/usr/local/share/info --with-database=mysql --enable-starttls --enable-tcpwrappers
+
+override_dh_auto_install:
+	$(MAKE) DESTDIR=$$(pwd)/debian/piler prefix=/usr/local install
+
+override_dh_usrlocal:
+
+
diff --git a/util/Makefile.in b/util/Makefile.in
index 3dd8a26..2d756e1 100644
--- a/util/Makefile.in
+++ b/util/Makefile.in
@@ -25,7 +25,7 @@
 INSTALL = @INSTALL@
 
 all:
-	sed -e "s%BINDIR%$(bindir)%" -e "s%__SYSCONFDIR%$(sysconfdir)%" -e "s%__LOCALSTATEDIR%$(localstatedir)%" -e "s%__LIBEXECDIR%$(libexecdir)%" $(srcdir)/postinstall.sh.in > $(srcdir)/postinstall.sh
+	sed -e "s%BINDIR%$(bindir)%" -e "s%__SYSCONFDIR%$(sysconfdir)%" -e "s%__LOCALSTATEDIR%$(localstatedir)%" -e "s%__LIBEXECDIR%$(libexecdir)%" -e "s%__DATAROOTDIR%$(datarootdir)%" $(srcdir)/postinstall.sh.in > $(srcdir)/postinstall.sh
 
 
 install:
@@ -38,6 +38,9 @@
 	$(INSTALL) -m 0755 $(srcdir)/purge.sh $(DESTDIR)$(libexecdir)/piler
 	$(INSTALL) -m 0755 $(srcdir)/postinstall.sh $(DESTDIR)$(libexecdir)/piler
 
+	$(INSTALL) -m 0755 $(srcdir)/db-mysql.sql $(DESTDIR)$(datarootdir)/piler
+	$(INSTALL) -m 0755 $(srcdir)/db-mysql-root.sql.in $(DESTDIR)$(datarootdir)/piler
+
 clean:
 	rm -f postinstall.sh
 
diff --git a/util/postinstall.sh.in b/util/postinstall.sh.in
index 3368d06..62bf3e2 100755
--- a/util/postinstall.sh.in
+++ b/util/postinstall.sh.in
@@ -14,6 +14,7 @@
    SYSCONFDIR=__SYSCONFDIR
    LOCALSTATEDIR=__LOCALSTATEDIR
    LIBEXECDIR=__LIBEXECDIR
+   DATAROOTDIR=__DATAROOTDIR
 
    KEYTMPFILE="piler.key"
    KEYFILE="$SYSCONFDIR/piler.key"
@@ -331,8 +332,8 @@
 
    echo;
    echo -n "Creating mysql database... ";
-   sed -e "s%MYSQL_HOSTNAME%$MYSQL_HOSTNAMEg%" -e "s%MYSQL_DATABASE%$MYSQL_DATABASE%g" -e "s%MYSQL_USERNAME%$MYSQL_USERNAME%g" -e "s%MYSQL_PASSWORD%$MYSQL_PASSWORD%g" util/db-mysql-root.sql.in | mysql -h $MYSQL_HOSTNAME -u root --password=$MYSQL_ROOT_PASSWORD
-   mysql -h $MYSQL_HOSTNAME -u $MYSQL_USERNAME --password=$MYSQL_PASSWORD $MYSQL_DATABASE < util/db-mysql.sql
+   sed -e "s%MYSQL_HOSTNAME%$MYSQL_HOSTNAMEg%" -e "s%MYSQL_DATABASE%$MYSQL_DATABASE%g" -e "s%MYSQL_USERNAME%$MYSQL_USERNAME%g" -e "s%MYSQL_PASSWORD%$MYSQL_PASSWORD%g" $DATAROOTDIR/piler/db-mysql-root.sql.in | mysql -h $MYSQL_HOSTNAME -u root --password=$MYSQL_ROOT_PASSWORD
+   mysql -h $MYSQL_HOSTNAME -u $MYSQL_USERNAME --password=$MYSQL_PASSWORD $MYSQL_DATABASE < $DATAROOTDIR/piler/db-mysql.sql
    echo "Done."
 
    echo -n "Overwriting sphinx configuration... ";