diff --git a/sources/meta-tsgrain/conf/distro/tsgrain.conf b/sources/meta-tsgrain/conf/distro/tsgrain.conf
index fe5a66e..ecdedcf 100644
--- a/sources/meta-tsgrain/conf/distro/tsgrain.conf
+++ b/sources/meta-tsgrain/conf/distro/tsgrain.conf
@@ -22,8 +22,6 @@ VIRTUAL-RUNTIME_dev_manager = "systemd"
 
 PACKAGE_CLASSES = "package_ipk"
 
-hostname_pn-base-files = "tsgrain"
-
 # Raspberry Pi specific settings
 SDIMG_ROOTFS_TYPE = "ext4"
 RPI_USE_U_BOOT = "1"
diff --git a/sources/meta-tsgrain/recipes-core/images/tsgrain-image.bb b/sources/meta-tsgrain/recipes-core/images/tsgrain-image.bb
index c7647a7..c436d37 100644
--- a/sources/meta-tsgrain/recipes-core/images/tsgrain-image.bb
+++ b/sources/meta-tsgrain/recipes-core/images/tsgrain-image.bb
@@ -10,8 +10,6 @@ IMAGE_INSTALL = "\
     i2c-tools \
     rauc-grow-data-part \
     sebrauc \
-    \
-    rpi-gpio python3-smbus python3-flask python3-schedule python3-tinydb python3-flask-wtf \
 "
 
 IMAGE_FEATURES = "\
diff --git a/sources/meta-tsgrain/recipes-core/timezone/files/set_tz b/sources/meta-tsgrain/recipes-core/timezone/files/set_tz
deleted file mode 100644
index b045ab1..0000000
--- a/sources/meta-tsgrain/recipes-core/timezone/files/set_tz
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-set -e
-
-datadir="@DATADIR@"
-configdir="/data/timezone"
-
-if [ -z "${1}" ]; then
-    echo "Usage: set_tz <Timezone>"
-    echo "Example: set_tz Europe/Berlin"
-    exit 1
-fi
-
-if [ -e "${datadir}/zoneinfo/${1}" ]; then
-    echo "${1}" > ${configdir}/timezone
-    ln -s "${datadir}/zoneinfo/${1}" ${configdir}/localtime
-else
-    echo "Timezone is set to an invalid value."
-    exit 1
-fi
diff --git a/sources/meta-tsgrain/recipes-core/timezone/tzdata.bbappend b/sources/meta-tsgrain/recipes-core/timezone/tzdata.bbappend
deleted file mode 100644
index 878d52d..0000000
--- a/sources/meta-tsgrain/recipes-core/timezone/tzdata.bbappend
+++ /dev/null
@@ -1,25 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
-
-SRC_URI_append = "\
-    file://set_tz \
-"
-
-do_install_append() {
-    install -d ${D}/data/timezone
-    install -d ${D}${bindir}
-
-    echo ${DEFAULT_TIMEZONE} > ${D}/data/timezone/timezone
-    ln -s ${datadir}/zoneinfo/${DEFAULT_TIMEZONE} ${D}/data/timezone/localtime
-
-    rm ${D}${sysconfdir}/timezone
-    rm ${D}${sysconfdir}/localtime
-
-    ln -s /data/timezone/timezone ${D}${sysconfdir}/timezone
-    ln -s /data/timezone/localtime ${D}${sysconfdir}/localtime
-
-    install -m 755 ${S}/set_tz ${D}${bindir}/set_tz
-    sed -i -e 's,@DATADIR@,${datadir},g' ${D}${bindir}/set_tz
-}
-
-FILES_tzdata-core += "/data/timezone/localtime /data/timezone/timezone ${bindir}/set_tz"
-CONFFILES_tzdata-core = "/data/timezone/localtime /data/timezone/timezone"
diff --git a/sources/meta-tsgrain/recipes-python/flask-wtf/python3-flask-wtf_1.0.0.bb b/sources/meta-tsgrain/recipes-python/flask-wtf/python3-flask-wtf_1.0.0.bb
deleted file mode 100644
index a5c8987..0000000
--- a/sources/meta-tsgrain/recipes-python/flask-wtf/python3-flask-wtf_1.0.0.bb
+++ /dev/null
@@ -1,29 +0,0 @@
-# Recipe created by recipetool
-# This is the basis of a recipe and may need further editing in order to be fully functional.
-# (Feel free to remove these comments when editing.)
-
-SUMMARY = "Form rendering, validation, and CSRF protection for Flask with WTForms."
-HOMEPAGE = "https://github.com/wtforms/flask-wtf/"
-LICENSE = "BSD"
-LIC_FILES_CHKSUM = "file://LICENSE.rst;md5=d98d089889e14b227732d45dac3aacc4"
-
-SRC_URI = "https://files.pythonhosted.org/packages/06/bb/090df80acb1f51ee3996d822ba34096b3e54b3af76c2c46530d6cf35c9b9/Flask-WTF-${PV}.tar.gz"
-SRC_URI[md5sum] = "a41a7bef1438c63b2a4d88214812412f"
-SRC_URI[sha1sum] = "4b616eb52694832f716e2c24073690d5ca7f8a79"
-SRC_URI[sha256sum] = "872fbb17b5888bfc734edbdcf45bc08fb365ca39f69d25dc752465a455517b28"
-SRC_URI[sha384sum] = "c82494d3bb9557be4dff372c3437e9e10bd552e5b727777e9d9ed59e87bd01c61731a51aa7bc3a9e0fbaba5966c8f895"
-SRC_URI[sha512sum] = "4b47e3586e3fb34f2ef964fb2a84d25c8279d4ce98e2064655e5ecb5f8fd67e4637ffd81b171e4623e2cd943e5abbcb6f5980ea8a354c2745d65c64161c0fd60"
-
-S = "${WORKDIR}/Flask-WTF-${PV}"
-
-inherit setuptools3
-
-# The following configs & dependencies are from setuptools extras_require.
-# These dependencies are optional, hence can be controlled via PACKAGECONFIG.
-# The upstream names may not correspond exactly to bitbake package names.
-#
-# Uncomment this line to enable all the optional features.
-#PACKAGECONFIG ?= "email"
-PACKAGECONFIG[email] = "python3-email-validator"
-
-RDEPENDS_${PN} += "python3-core python3-flask python3-wtforms python3-itsdangerous"
diff --git a/sources/meta-tsgrain/recipes-python/schedule/python3-schedule_1.1.0.bb b/sources/meta-tsgrain/recipes-python/schedule/python3-schedule_1.1.0.bb
deleted file mode 100644
index 822103c..0000000
--- a/sources/meta-tsgrain/recipes-python/schedule/python3-schedule_1.1.0.bb
+++ /dev/null
@@ -1,21 +0,0 @@
-# Recipe created by recipetool
-# This is the basis of a recipe and may need further editing in order to be fully functional.
-# (Feel free to remove these comments when editing.)
-
-SUMMARY = "Job scheduling for humans."
-HOMEPAGE = "https://github.com/dbader/schedule"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=6400f153491d45ea3459761627ca24b2"
-
-SRC_URI = "https://files.pythonhosted.org/packages/a8/b5/a291a4c0faa491fd5baefa6d89011ece581cff47b23c0a39b42a63383358/schedule-${PV}.tar.gz"
-SRC_URI[md5sum] = "9bf7544e37824e450457187633a17b17"
-SRC_URI[sha1sum] = "fd1d05a24ce99f8530cf03a7237989280a9d8129"
-SRC_URI[sha256sum] = "e6ca13585e62c810e13a08682e0a6a8ad245372e376ba2b8679294f377dfc8e4"
-SRC_URI[sha384sum] = "f20415c7a6382fce9c6e2011b3241698a347e7fd5d2eb5b8879f380b92604456939e678df14e60949868d64cc1d97148"
-SRC_URI[sha512sum] = "bcfb6202659eba0a0613f68d8b06b9f2ffffce0444e231533932f72b01316b72674208a80418de54630d9b25bb80f1c202061672f7c40ca38020b19a0a51fc3f"
-
-S = "${WORKDIR}/schedule-${PV}"
-
-inherit setuptools3
-
-RDEPENDS_${PN} += "python3-core python3-datetime python3-logging python3-math"
diff --git a/sources/meta-tsgrain/recipes-python/tinydb/python3-tinydb_4.5.2.bb b/sources/meta-tsgrain/recipes-python/tinydb/python3-tinydb_4.5.2.bb
deleted file mode 100644
index 642bc72..0000000
--- a/sources/meta-tsgrain/recipes-python/tinydb/python3-tinydb_4.5.2.bb
+++ /dev/null
@@ -1,21 +0,0 @@
-# Recipe created by recipetool
-# This is the basis of a recipe and may need further editing in order to be fully functional.
-# (Feel free to remove these comments when editing.)
-
-SUMMARY = "TinyDB is a tiny, document oriented database optimized for your happiness :)"
-HOMEPAGE = "https://github.com/msiemens/tinydb"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=ee9d91e0565d932659cf275d126c7437"
-
-SRC_URI = "https://files.pythonhosted.org/packages/83/8f/d4d9d4d320d4efb58d723992c32d1384aa6fa685897ee2ee8e90965aba4e/tinydb-${PV}.tar.gz"
-SRC_URI[md5sum] = "51b5386f4241e4b0edd10e47f695f323"
-SRC_URI[sha1sum] = "937624844159b4ee1e84b2392834dcd01702431c"
-SRC_URI[sha256sum] = "7d18b2d0217827c188f177cd23df60e5cd5316a717e836a8e21c8c2488262cf5"
-SRC_URI[sha384sum] = "a5fe963204b46f3fa1317c6ad463d20f1f1f54865b4baa2a71ffa2e6dd70feb3934d15b15c9a9e13a74e0ad129cd9123"
-SRC_URI[sha512sum] = "219e46cf9a2427bdffc125e922241626653eb16ab570607156e5c041596f8ccce6b1360cadb8d76d33f6c6fa17bd59ca98ce7fa8b840bcaf6c558b635aaf84e6"
-
-S = "${WORKDIR}/tinydb-${PV}"
-
-inherit setuptools3
-
-RDEPENDS_${PN} += "python3-core python3-json"