diff --git a/.cirrus.expect b/.cirrus.expect
deleted file mode 100755
index 9a9ee41..0000000
--- a/.cirrus.expect
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/expect
-
-# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-set timeout -1
-
-spawn python3 rootfs.py --qemu-cmd qemu-system-x86_64 --qemu-ram 3500
-expect {
-    "not syncing: Attempted to kill init" {}
-    "Bootstrapping completed." {}
-}
-send -- "\x01"
-send -- "x"
diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index f8c8e04..0000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,70 +0,0 @@
-# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
-# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-pylint_task:
-  container:
-    image: debian:bullseye
-  deps_script:
-    - apt-get -y update
-    - apt-get -y dist-upgrade
-    - apt-get -y install python3-pip python3-requests
-    - apt-get -y clean
-    - pip3 install pylint
-  check_script:
-    - pylint rootfs.py sysa.py sysc.py lib/utils.py lib/sysgeneral.py lib/tmpdir.py --disable=duplicate-code
-
-shell_lint_task:
-  container:
-    image: debian:stable
-  deps_script:
-    - apt-get -y update
-    - apt-get -y dist-upgrade
-    - apt-get -y install shellcheck
-    - apt-get -y clean
-  check_script:
-    - shellcheck sysa/run.sh sysa/run2.sh sysb/init sysb/run.sh sysc/init sysc/run.sh sysa/helpers.sh download-distfiles.sh
-
-reuse_lint_task:
-  container:
-    image: debian:stable
-  deps_script:
-    - apt-get -y update
-    - apt-get -y dist-upgrade
-    - apt-get -y install python3-pip git
-    - apt-get -y clean
-    - pip3 install reuse
-  check_script:
-    - reuse lint
-
-# XXX: Takes too long right now
-#run_task:
-#  timeout_in: 180m
-#  container:
-#    image: potyarkin/molecule:host-kvm
-#    kvm: true
-#    cpu: 2
-#    memory: 4G
-#  # Required background services
-#  dbus_background_script:
-#    - mkdir -p /var/run/dbus
-#    - /usr/bin/dbus-daemon --system --nofork --nopidfile
-#  virtlogd_background_script:
-#    - /usr/sbin/virtlogd
-#  libvirtd_background_script:
-#    - sleep 2 && /usr/sbin/libvirtd
-#  iptables_legacy_script:
-#    - update-alternatives --set iptables /usr/sbin/iptables-legacy
-#  deps_script:
-#    - apt-get -y update
-#    - apt-get -y dist-upgrade
-#    - apt-get -y install sudo git cpio linux-image-4.19.0-16-amd64 expect wget
-#    - apt-get -y clean
-#  submodule_script:
-#    - git submodule update --init --recursive
-#  kernel_script:
-#    - cp /boot/vmlinuz-4.19.0-16-amd64 ./kernel
-#  run_script:
-#    - ./.cirrus.expect | tee -a /tmp/run.log
-#    - grep -q 'Bootstrapping completed.' /tmp/run.log
diff --git a/.github/workflows/bwrap.yml b/.github/workflows/bwrap.yml
new file mode 100644
index 0000000..92cb662
--- /dev/null
+++ b/.github/workflows/bwrap.yml
@@ -0,0 +1,52 @@
+# SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+name: Run under bubblewrap
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  run:
+    name: Run under bubblewrap
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install bubblewrap
+        run: sudo apt install bubblewrap
+      - name: Checkout repo
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Query cache for sources
+        id: cache
+        uses: actions/cache/restore@v3
+        with:
+          path: |
+            sysa/distfiles
+            sysc/distfiles
+          key: cache-${{ hashFiles('sys*/*/sources') }}
+      - name: Get sources
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: ./download-distfiles.sh
+      - name: Cache sources
+        if: steps.cache.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v3
+        with:
+          path: |
+            sysa/distfiles
+            sysc/distfiles
+          key: cache-${{ hashFiles('sys*/*/sources') }}
+      - name: Run bootstrap
+        id: bootstrap
+        run: ./rootfs.py --bwrap --external-sources --preserve
+      - name: Archive created packages
+        if: steps.bootstrap.conclusion == 'success'
+        uses: actions/upload-artifact@v3
+        with:
+          name: packages
+          path: tmp/sysa/sysc_image/usr/src/repo/**
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..639d3d3
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,44 @@
+# SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+name: Linters
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  pylint:
+    name: Lint Python files
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+      - name: Install pylint
+        run: sudo pip3 install pylint
+      - name: pylint
+        run: pylint rootfs.py sysa.py sysc.py lib/utils.py lib/sysgeneral.py lib/tmpdir.py --disable=duplicate-code
+
+  shellcheck:
+    name: Lint shell files
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+      - name: shellcheck
+        run: shellcheck sysa/run.sh sysa/run2.sh sysb/init sysb/run.sh sysc/init sysc/run.sh sysa/helpers.sh download-distfiles.sh
+
+  reuse:
+    name: Lint reuse information
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+      - name: Install reuse
+        run: sudo pip3 install reuse
+      - name: reuse
+        run: reuse lint
diff --git a/sysa.py b/sysa.py
index 7aa57a8..e495f2a 100755
--- a/sysa.py
+++ b/sysa.py
@@ -7,6 +7,7 @@
 # SPDX-FileCopyrightText: 2021-23 fosslinux <fosslinux@aussies.space>
 
 import os
+# pylint: disable=deprecated-module
 from distutils.dir_util import copy_tree
 import shutil
 import tarfile