From 7aa41d7b67c0d03f849a4deede46811309d72efb Mon Sep 17 00:00:00 2001
From: Joakim Hulthe <joakim.hulthe@mullvad.net>
Date: Mon, 30 Mar 2026 10:19:22 +0200
Subject: [PATCH] Copy debian install scripts

---
 .../mullvad-vpn-daemon.post-deinstall         | 39 +++++++++++++++++++
 .../mullvad-vpn-daemon.post-install           |  8 ++++
 .../mullvad-vpn-daemon.pre-deinstall          | 23 +++++++++++
 .../mullvad-vpn-daemon.pre-install            | 16 ++++++++
 4 files changed, 86 insertions(+)
 create mode 100644 mullvad-vpn-daemon/mullvad-vpn-daemon.post-deinstall
 create mode 100644 mullvad-vpn-daemon/mullvad-vpn-daemon.post-install
 create mode 100644 mullvad-vpn-daemon/mullvad-vpn-daemon.pre-deinstall
 create mode 100644 mullvad-vpn-daemon/mullvad-vpn-daemon.pre-install

diff --git a/mullvad-vpn-daemon/mullvad-vpn-daemon.post-deinstall b/mullvad-vpn-daemon/mullvad-vpn-daemon.post-deinstall
new file mode 100644
index 0000000..64f821d
--- /dev/null
+++ b/mullvad-vpn-daemon/mullvad-vpn-daemon.post-deinstall
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+set -eu
+
+function remove_logs_and_cache {
+  rm -r --interactive=never /var/log/mullvad-vpn/ || \
+    echo "Failed to remove mullvad-vpn logs"
+  rm -r --interactive=never /var/cache/mullvad-vpn/ || \
+    echo "Failed to remove mullvad-vpn cache"
+}
+
+function remove_config {
+  rm -r --interactive=never /etc/mullvad-vpn || \
+    echo "Failed to remove mullvad-vpn config"
+}
+
+function remove_symlinks {
+  rm /usr/bin/mullvad-problem-report || \
+    echo "Failed to remove mullvad-problem-report"
+}
+
+# checking what kind of an action is taking place
+case $@ in
+  # apt purge passes "purge"
+  "purge")
+    remove_logs_and_cache
+    remove_config
+    remove_symlinks
+    ;;
+  # apt remove passes "remove"
+  "remove")
+    remove_symlinks
+    ;;
+  # dnf remove passes a 0
+  "0")
+    remove_logs_and_cache
+    remove_config
+    remove_symlinks
+    ;;
+esac
diff --git a/mullvad-vpn-daemon/mullvad-vpn-daemon.post-install b/mullvad-vpn-daemon/mullvad-vpn-daemon.post-install
new file mode 100644
index 0000000..f1952a9
--- /dev/null
+++ b/mullvad-vpn-daemon/mullvad-vpn-daemon.post-install
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -eu
+
+ln -sf /opt/Mullvad\ VPN/resources/mullvad-problem-report /usr/bin/mullvad-problem-report
+
+systemctl enable "/usr/lib/systemd/system/mullvad-daemon.service"
+systemctl start mullvad-daemon.service || echo "Failed to start mullvad-daemon.service"
+systemctl enable "/usr/lib/systemd/system/mullvad-early-boot-blocking.service"
diff --git a/mullvad-vpn-daemon/mullvad-vpn-daemon.pre-deinstall b/mullvad-vpn-daemon/mullvad-vpn-daemon.pre-deinstall
new file mode 100644
index 0000000..f164013
--- /dev/null
+++ b/mullvad-vpn-daemon/mullvad-vpn-daemon.pre-deinstall
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -eu
+
+echo "Running prerm."
+is_number_re='^[0-9]+$'
+# Check if we're running during an upgrade step on Fedora
+# https://fedoraproject.org/wiki/Packaging:Scriptlets#Syntax
+if [[ "$1" =~ $is_number_re ]] && [ "$1" -gt 0 ]; then
+    exit 0;
+fi
+
+if [[ "$1" == "upgrade" ]]; then
+    exit 0;
+fi
+
+# the user might've disabled or stopped the service themselves already
+systemctl stop mullvad-daemon.service || true
+systemctl disable mullvad-daemon.service || true
+systemctl stop mullvad-early-boot-blocking.service || true
+systemctl disable mullvad-early-boot-blocking.service || true
+
+/opt/Mullvad\ VPN/resources/mullvad-setup reset-firewall || echo "Failed to reset firewall"
+/opt/Mullvad\ VPN/resources/mullvad-setup remove-device || echo "Failed to remove device from account"
diff --git a/mullvad-vpn-daemon/mullvad-vpn-daemon.pre-install b/mullvad-vpn-daemon/mullvad-vpn-daemon.pre-install
new file mode 100644
index 0000000..7d380d3
--- /dev/null
+++ b/mullvad-vpn-daemon/mullvad-vpn-daemon.pre-install
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -eu
+
+if which systemctl &> /dev/null && systemctl is-system-running | grep -vq offline &> /dev/null; then
+    if systemctl status mullvad-daemon &> /dev/null; then
+        /opt/Mullvad\ VPN/resources/mullvad-setup prepare-restart || true
+        systemctl stop mullvad-daemon.service
+        systemctl disable mullvad-daemon.service
+        systemctl disable mullvad-early-boot-blocking.service || true
+        cp /var/log/mullvad-vpn/daemon.log /var/log/mullvad-vpn/old-install-daemon.log \
+            || echo "Failed to copy old daemon log"
+    fi
+fi
+
+rm -f /var/cache/mullvad-vpn/relays.json
+rm -f /var/cache/mullvad-vpn/api-ip-address.txt