diff --git a/debian/control b/debian/control
index 8d6ac44..803c856 100644
--- a/debian/control
+++ b/debian/control
@@ -11,6 +11,8 @@ Build-Depends: debhelper-compat (= 13),
                meson,
                pybuild-plugin-pyproject,
                python3,
+               python3-sphinx,
+               python3-sphinx-argparse
 Standards-Version: 4.6.0
 Homepage: https://hsbasu.github.io/theme-manager
 #Vcs-Browser: https://salsa.debian.org/debian/theme-manager
@@ -24,7 +26,8 @@ Depends: gir1.2-gtk-3.0,
          gir1.2-appindicator3-0.1,
          redshift,
          ${python3:Depends},
-         ${misc:Depends}
+         ${misc:Depends},
+         ${sphinxdoc:Depends}
 Suggests: theme-manager-doc
 Description: Automatically change Themes
  A Python3-based GUI application
diff --git a/debian/install b/debian/install
new file mode 100644
index 0000000..73752c9
--- /dev/null
+++ b/debian/install
@@ -0,0 +1 @@
+usr
diff --git a/debian/postinst b/debian/postinst
index 0f3a384..76a360f 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -12,6 +12,10 @@ case "$1" in
         then
             glib-compile-schemas /usr/share/glib-2.0/schemas
         fi
+        if which gtk4-update-icon-cache >/dev/null 2>&1
+        then
+            gtk4-update-icon-cache -q -t -f /usr/share/icons/hicolor
+        fi
     ;;
 
     abort-upgrade|abort-remove|abort-deconfigure)
diff --git a/debian/postrm b/debian/postrm
index 52f1f37..f7c3eb5 100644
--- a/debian/postrm
+++ b/debian/postrm
@@ -12,6 +12,10 @@ case "$1" in
         then
             glib-compile-schemas /usr/share/glib-2.0/schemas
         fi
+        if which gtk4-update-icon-cache >/dev/null 2>&1
+        then
+            gtk4-update-icon-cache -q -t -f /usr/share/icons/hicolor
+        fi
     ;;
 
     *)
diff --git a/debian/rules b/debian/rules
index b6d3e9e..38cbc16 100755
--- a/debian/rules
+++ b/debian/rules
@@ -7,21 +7,22 @@ export PYBUILD_NAME=theme-manager
 export PYBUILD_SYSTEM=pyproject
 
 %:
-	dh ${@} --with=python3 --buildsystem=meson
+	dh ${@} --with=python3,sphinxdoc --buildsystem=meson
 
 
 # If you need to rebuild the Sphinx documentation
 # Add sphinxdoc to the dh --with line
 #
 # And uncomment the following lines
-# override_dh_auto_build: export http_proxy=127.0.0.1:9
-# override_dh_auto_build: export https_proxy=127.0.0.1:9
-# override_dh_auto_build:
-# 	dh_auto_build
-#	PYTHONPATH=. python3 -m sphinx -N -bhtml \
-#	docs/ usr/share/html # HTML generator
-#	PYTHONPATH=. python3 -m sphinx -N -bman \
-#	docs/ usr/share/man/man1 # Manpage generator
+override_dh_auto_build: export http_proxy=127.0.0.1:9
+override_dh_auto_build: export https_proxy=127.0.0.1:9
+override_dh_auto_build:
+	dh_auto_build -O--buildsystem=meson
+	PYTHONPATH=. python3 -m sphinx -N -bhtml \
+	docs/ usr/share/doc/theme-manager/html # HTML generator
+	PYTHONPATH=. python3 -m sphinx -N -bman \
+	docs/ usr/share/man/man1 # Manpage generator
+	rm -rfv usr/share/doc/theme-manager/html/.doctrees usr/share/man/man1/.doctrees
 
 override_dh_install:
 	dh_install -O--buildsystem=meson
diff --git a/debian/theme-manager.1 b/debian/theme-manager.1
deleted file mode 100644
index f706097..0000000
--- a/debian/theme-manager.1
+++ /dev/null
@@ -1,56 +0,0 @@
-.\"                                      Hey, EMACS: -*- nroff -*-
-.\" (C) Copyright 2022 Himadri Sekhar Basu <hsb10@iitbbs.ac.in>,
-.\"
-.\" First parameter, NAME, should be all caps
-.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
-.\" other parameters are allowed: see man(7), man(1)
-.TH theme-manager SECTION "May 29 2022"
-.\" Please adjust this date whenever revising the manpage.
-.\"
-.\" Some roff macros, for reference:
-.\" .nh        disable hyphenation
-.\" .hy        enable hyphenation
-.\" .ad l      left justify
-.\" .ad b      justify to both left and right margins
-.\" .nf        disable filling
-.\" .fi        enable filling
-.\" .br        insert line break
-.\" .sp <n>    insert n+1 empty lines
-.\" for manpage-specific macros, see man(7)
-.SH NAME
-theme-manager \- program to do something
-.SH SYNOPSIS
-.B theme-manager
-.RI [ options ] " files" ...
-.br
-.B bar
-.RI [ options ] " files" ...
-.SH DESCRIPTION
-This manual page documents briefly the
-.B theme-manager
-and
-.B bar
-commands.
-.PP
-.\" TeX users may be more comfortable with the \fB<whatever>\fP and
-.\" \fI<whatever>\fP escape sequences to invode bold face and italics,
-.\" respectively.
-\fBtheme-manager\fP is a program that...
-.SH OPTIONS
-These programs follow the usual GNU command line syntax, with long
-options starting with two dashes (`-').
-A summary of options is included below.
-For a complete description, see the Info files.
-.TP
-.B \-h, \-\-help
-Show summary of options.
-.TP
-.B \-v, \-\-version
-Show version of program.
-.SH SEE ALSO
-.BR bar (1),
-.BR baz (1).
-.br
-The programs are documented fully by
-.IR "The Rise and Fall of a Fooish Bar" ,
-available via the Info system.
diff --git a/debian/theme-manager.doc-base b/debian/theme-manager.doc-base
new file mode 100644
index 0000000..5922a43
--- /dev/null
+++ b/debian/theme-manager.doc-base
@@ -0,0 +1,13 @@
+Document: theme-manager
+Title: Debian Battery Monitor Manual
+Author: Himadri Sekhar Basu <hsb10@iitbbs.ac.in>
+Abstract: This manual describes what
+ Theme Manager is and how it can be used
+ to change themes for different componets
+ automatically with time on linux desktop
+ environments.
+Section: System/Administration
+
+Format: HTML
+Index: /usr/share/doc/theme-manager/html/index.html
+Files: /usr/share/doc/theme-manager/html/*.html