feat: Move packaging scripts into dist/ and consolidate the service files

dist/debian/postrm

@@ -0,0 +1,44 @@
+#!/bin/sh
+set -e
+
+#. /usr/share/debconf/confmodule
+
+CONDUWUIT_CONFIG_PATH=/etc/conduwuit
+CONDUWUIT_DATABASE_PATH=/var/lib/conduwuit
+CONDUWUIT_DATABASE_PATH_SYMLINK=/var/lib/matrix-conduit
+
+case $1 in
+  purge)
+    # Remove debconf changes from the db
+    #db_purge
+
+    # Per https://www.debian.org/doc/debian-policy/ch-files.html#behavior
+    # "configuration files must be preserved when the package is removed, and
+    #  only deleted when the package is purged."
+
+    #
+
+    if [ -d "$CONDUWUIT_CONFIG_PATH" ]; then
+      if test -L "$CONDUWUIT_CONFIG_PATH"; then
+        echo "Deleting conduwuit configuration files"
+        rm -v -r "$CONDUWUIT_CONFIG_PATH"
+      fi
+    fi
+
+    if [ -d "$CONDUWUIT_DATABASE_PATH" ]; then
+      if test -L "$CONDUWUIT_DATABASE_PATH"; then
+        echo "Deleting conduwuit database directory"
+        rm -r "$CONDUWUIT_DATABASE_PATH"
+      fi
+    fi
+
+    if [ -d "$CONDUWUIT_DATABASE_PATH_SYMLINK" ]; then
+      if test -L "$CONDUWUIT_DATABASE_SYMLINK"; then
+        echo "Removing matrix-conduit symlink"
+        rm -r "$CONDUWUIT_DATABASE_PATH_SYMLINK"
+      fi
+    fi
+    ;;
+esac
+
+#DEBHELPER#