diff --git a/.github/workflows/flatpak.yml b/.github/workflows/flatpak.yml
index 920945d..373c784 100644
--- a/.github/workflows/flatpak.yml
+++ b/.github/workflows/flatpak.yml
@@ -10,8 +10,8 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  flatpak:
-    name: Flathub
+  flatpak-devel:
+    name: Flatpak (Devel)
     runs-on: ubuntu-latest
     container:
       image: ghcr.io/flathub-infra/flatpak-github-actions:gnome-46
@@ -20,6 +20,6 @@ jobs:
     - uses: actions/checkout@v4
     - uses: flathub-infra/flatpak-github-actions/flatpak-builder@master
       with:
-        bundle: butler.flatpak
-        manifest-path: com.cassidyjames.butler.json
+        bundle: com.cassidyjames.butler.Devel.flatpak
+        manifest-path: com.cassidyjames.butler.Devel.json
         cache-key: "flatpak-builder-${{ github.sha }}"
diff --git a/com.cassidyjames.butler.json b/com.cassidyjames.butler.Devel.json
similarity index 74%
rename from com.cassidyjames.butler.json
rename to com.cassidyjames.butler.Devel.json
index 264a576..1aefb83 100644
--- a/com.cassidyjames.butler.json
+++ b/com.cassidyjames.butler.Devel.json
@@ -1,9 +1,9 @@
 {
-  "app-id": "com.cassidyjames.butler",
+  "app-id": "com.cassidyjames.butler.Devel",
   "runtime": "org.gnome.Platform",
   "runtime-version": "46",
   "sdk": "org.gnome.Sdk",
-  "command": "com.cassidyjames.butler",
+  "command": "com.cassidyjames.butler.Devel",
   "finish-args": [
     "--socket=wayland",
     "--socket=fallback-x11",
@@ -16,6 +16,9 @@
       "name": "butler",
       "buildsystem": "meson",
       "run-tests": true,
+      "config-opts": [
+        "-Dprofile=devel"
+      ],
       "sources": [
         {
           "type": "dir",
diff --git a/data/gresource.xml b/data/gresource.xml
index f54825f..058ffb3 100644
--- a/data/gresource.xml
+++ b/data/gresource.xml
@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <gresources>
   <gresource prefix="/com/cassidyjames/butler/">
-    <file preprocess="xml-stripblanks">metainfo.xml</file>
-    <file>style.css</file>
-  </gresource>
-  <gresource prefix="/com/cassidyjames/butler/icons/scalable/actions/">
-    <file alias="app.svg">icons/app.svg</file>
+    <file preprocess="xml-stripblanks" compressed="true">metainfo.xml.in</file>
+    <file alias="Devel/style.css">style.css</file>
   </gresource>
 </gresources>
diff --git a/data/gschema.xml b/data/gschema.xml.in
similarity index 94%
rename from data/gschema.xml
rename to data/gschema.xml.in
index 01de8b3..e3a200c 100644
--- a/data/gschema.xml
+++ b/data/gschema.xml.in
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <schemalist>
-  <schema path="/com/cassidyjames/butler/" id="com.cassidyjames.butler">
+  <schema path="/com/cassidyjames/butler/" id="@app_id@">
     <key name="current-url" type="s">
       <default>""</default>
       <summary>Current URL</summary>
diff --git a/data/icons/app.svg b/data/icons/release.svg
similarity index 100%
rename from data/icons/app.svg
rename to data/icons/release.svg
diff --git a/data/icons/com.cassidyjames.butler.Source.svg b/data/icons/source.svg
similarity index 100%
rename from data/icons/com.cassidyjames.butler.Source.svg
rename to data/icons/source.svg
diff --git a/data/launcher.desktop b/data/launcher.desktop.in
similarity index 60%
rename from data/launcher.desktop
rename to data/launcher.desktop.in
index a8df4ac..7cbe657 100644
--- a/data/launcher.desktop
+++ b/data/launcher.desktop.in
@@ -1,11 +1,11 @@
 [Desktop Entry]
-Name=Butler
+Name=@app_name@
 GenericName=Smart Home Dashboard
 Comment=Control your smart home
 Categories=Network;GTK;
-Exec=com.cassidyjames.butler
-Icon=com.cassidyjames.butler
+Exec=@app_id@
+Icon=@app_id@
 Terminal=false
 Type=Application
-X-GNOME-Gettext-Domain=com.cassidyjames.butler
+X-GNOME-Gettext-Domain=@app_id@
 Keywords=hass;home;assistant;smart;lights;
diff --git a/data/meson.build b/data/meson.build
index 72b908a..0274e88 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -1,29 +1,51 @@
+data_config = configuration_data()
+data_config.set('app_id', app_id)
+data_config.set('app_name', app_name)
+
 install_data(
-  'icons' / 'app.svg',
+  'icons' / profile + '.svg',
   install_dir: join_paths(get_option('datadir'), 'icons', 'hicolor', 'scalable', 'apps'),
-  rename: meson.project_name() + '.svg'
+  rename: app_id + '.svg'
 )
 
 install_data(
   'icons' / 'symbolic.svg',
   install_dir: join_paths(get_option('datadir'), 'icons', 'hicolor', 'symbolic', 'apps'),
-  rename: meson.project_name() + '-symbolic.svg'
+  rename: app_id + '-symbolic.svg'
 )
 
-install_data(
-  'gschema.xml',
+gschema_file = configure_file(
+  input: files('gschema.xml.in'),
+  output: app_id + '.gschema.xml',
+  configuration: data_config,
+  install: true,
   install_dir: get_option('datadir') / 'glib-2.0' / 'schemas',
-  rename: meson.project_name() + '.gschema.xml'
 )
 
-install_data(
-  'launcher.desktop',
+desktop_file = configure_file(
+  input: files('launcher.desktop.in'),
+  output: app_id + '.desktop',
+  configuration: data_config,
+  install: true,
   install_dir: get_option('datadir') / 'applications',
-  rename: meson.project_name() + '.desktop'
 )
 
-install_data(
-  'metainfo.xml',
+metainfo_file = configure_file(
+  input: files('metainfo.xml.in'),
+  output: '@BASENAME@',
+  configuration: data_config,
+  install: true,
   install_dir: get_option('datadir') / 'metainfo',
-  rename: meson.project_name() + '.metainfo.xml'
 )
+
+asresources = gnome.compile_resources(
+  'as-resources',
+  'gresource.xml',
+  source_dir: 'data',
+  c_name: 'as',
+)
+
+desktop_utils = find_program('desktop-file-validate', required: false)
+if desktop_utils.found()
+  test('Validate desktop file', desktop_utils, args: [desktop_file])
+endif
diff --git a/data/metainfo.xml b/data/metainfo.xml.in
similarity index 94%
rename from data/metainfo.xml
rename to data/metainfo.xml.in
index 30c4e7e..d73a97c 100644
--- a/data/metainfo.xml
+++ b/data/metainfo.xml.in
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Copyright 2024 Cassidy James Blaede <c@ssidyjam.es> -->
 <component type="desktop">
-  <id>com.cassidyjames.butler</id>
+  <id>@app_id@</id>
   <metadata_license>CC-BY-SA-4.0</metadata_license>
   <project_license>GPL-3.0-or-later</project_license>
 
-  <name>Butler</name>
+  <name>@app_name@</name>
   <summary>Companion for Home Assistant</summary>
 
   <branding>
@@ -38,9 +38,9 @@
   </description>
 
   <provides>
-    <binary>com.cassidyjames.butler</binary>
+    <binary>@app_id@</binary>
   </provides>
-  <launchable type="desktop-id">com.cassidyjames.butler.desktop</launchable>
+  <launchable type="desktop-id">@app_id@.desktop</launchable>
 
   <recommends>
     <display_length compare="ge">360</display_length>
@@ -63,6 +63,14 @@
   </screenshots>
 
   <releases>
+    <release version="1.2.0" date="2024-08-27">
+      <description>
+        <p>Under the hood</p>
+        <ul>
+          <li>Separate development and release profiles to make development easier</li>
+        </ul>
+      </description>
+    </release>
     <release version="1.1.3" date="2024-04-23">
       <description>
         <p>Improved app listing</p>
diff --git a/meson.build b/meson.build
index 79c590b..0803b65 100644
--- a/meson.build
+++ b/meson.build
@@ -1,49 +1,41 @@
 project(
   'com.cassidyjames.butler',
   'vala', 'c',
-  version: '1.1.3',
-  meson_version: '>=0.58',
+  version: '1.2.0',
+  meson_version: '>=1.1',
 )
 
-gnome = import('gnome')
+app_id = meson.project_name()
+app_name = 'Butler'
 
-add_global_arguments('-DGETTEXT_PACKAGE="@0@"'.format(meson.project_name()), language:'c')
+profile = get_option('profile')
+if profile == 'devel'
+  app_id += '.Devel'
+  app_name += ' (Devel)'
+endif
 
-asresources = gnome.compile_resources(
-  'as-resources',
-  'data' / 'gresource.xml',
-  source_dir: 'data',
-  c_name: 'as',
-)
+summary({
+  'Profile': profile,
+}, section: 'Development')
 
-config_data = configuration_data()
+config_include = include_directories('.')
 
-config_data.set_quoted('APP_ID', meson.project_name())
-config_data.set_quoted('VERSION', meson.project_version())
+config = configuration_data()
+config.set_quoted('APP_ID', app_id)
+config.set_quoted('APP_NAME', app_name)
+config.set_quoted('VERSION', meson.project_version())
+config.set_quoted('PROFILE', profile)
 
 config_file = configure_file(
   input: 'src/Config.vala.in',
   output: '@BASENAME@',
-  configuration: config_data
+  configuration: config
 )
 
-executable(
-  meson.project_name(),
-  'src' / 'App.vala',
-  'src' / 'MainWindow.vala',
-  'src' / 'Widgets' / 'WebView.vala',
-  asresources,
-  config_file,
-  dependencies: [
-    dependency('glib-2.0'),
-    dependency('gtk4'),
-    dependency('libadwaita-1', version: '>=1.5'),
-    dependency('webkitgtk-6.0'),
-    meson.get_compiler('vala').find_library('posix'),
-  ],
-  install: true
-)
+gnome = import('gnome')
+add_global_arguments('-DGETTEXT_PACKAGE="@0@"'.format(app_id), language:'c')
 
 subdir('data')
+subdir('src')
 
 meson.add_install_script('build-aux' / 'meson'/ 'post_install.py')
diff --git a/meson.options b/meson.options
new file mode 100644
index 0000000..b9e4ae2
--- /dev/null
+++ b/meson.options
@@ -0,0 +1 @@
+option('profile', type: 'combo', choices: ['devel', 'release'], value: 'devel', description: 'Whether this is an in-development or release build; affects app ID, icon, etc.')
diff --git a/src/Config.vala.in b/src/Config.vala.in
index 2ae91e2..e1e98b6 100644
--- a/src/Config.vala.in
+++ b/src/Config.vala.in
@@ -1,2 +1,4 @@
 public const string APP_ID = @APP_ID@;
+public const string APP_NAME = @APP_NAME@;
 public const string VERSION = @VERSION@;
+public const string PROFILE = @PROFILE@;
diff --git a/src/MainWindow.vala b/src/MainWindow.vala
index acb7477..b7e1c97 100644
--- a/src/MainWindow.vala
+++ b/src/MainWindow.vala
@@ -20,11 +20,13 @@ public class Butler.MainWindow : Adw.ApplicationWindow {
 
     private Butler.WebView web_view;
 
-    public MainWindow (Gtk.Application application) {
+    public MainWindow (Adw.Application app) {
         Object (
-            application: application,
+            application: app,
             height_request: 294,
+            icon_name: APP_ID,
             resizable: true,
+            title: APP_NAME,
             width_request: 360
         );
         add_action_entries (ACTION_ENTRIES, this);
@@ -33,9 +35,10 @@ public class Butler.MainWindow : Adw.ApplicationWindow {
     construct {
         maximized = App.settings.get_boolean ("window-maximized");
         fullscreened = App.settings.get_boolean ("window-fullscreened");
+        this.add_css_class (PROFILE);
 
         about_dialog = new Adw.AboutDialog.from_appdata (
-            "/com/cassidyjames/butler/metainfo.xml", VERSION
+            "/com/cassidyjames/butler/metainfo.xml.in", VERSION
         ) {
             comments = _("Companion app to access your Home Assistant dashboard"),
 
@@ -46,6 +49,8 @@ public class Butler.MainWindow : Adw.ApplicationWindow {
                 "Tobias Bernard https://tobiasbernard.com/",
             },
         };
+        about_dialog.application_icon = APP_ID;
+        about_dialog.application_name = APP_NAME;
         about_dialog.copyright = "© 2020–%i %s".printf (
             new DateTime.now_local ().get_year (),
             about_dialog.developer_name
@@ -53,11 +58,6 @@ public class Butler.MainWindow : Adw.ApplicationWindow {
         about_dialog.add_link (_("About Home Assistant"), "https://www.home-assistant.io/");
         about_dialog.add_link (_("Home Assistant Privacy Policy"), "https://www.home-assistant.io/privacy/");
 
-        // Set MainWindow properties from the AppData already fetched and parsed
-        // by the AboutDialog construction
-        icon_name = about_dialog.application_icon;
-        title = about_dialog.application_name;
-
         var home_button = new Gtk.Button.from_icon_name ("go-home-symbolic") {
             tooltip_text = _("Go Home")
         };
@@ -74,7 +74,7 @@ public class Butler.MainWindow : Adw.ApplicationWindow {
         // TODO: How do I add shortcuts to the menu?
         app_menu.append (_("_Fullscreen"), "win.toggle_fullscreen");
         app_menu.append (_("Change _Server…"), "win.set_server");
-        app_menu.append (_("_About %s").printf (title), "win.about");
+        app_menu.append (_("_About %s").printf (APP_NAME), "win.about");
 
         var menu = new Menu ();
         menu.append_section (null, site_menu);
diff --git a/src/meson.build b/src/meson.build
new file mode 100644
index 0000000..98ebadd
--- /dev/null
+++ b/src/meson.build
@@ -0,0 +1,17 @@
+executable(
+  app_id,
+  'App.vala',
+  'MainWindow.vala',
+  'Widgets' / 'WebView.vala',
+  asresources,
+  config_file,
+  include_directories: config_include,
+  dependencies: [
+    dependency('glib-2.0'),
+    dependency('gtk4'),
+    dependency('libadwaita-1', version: '>=1.5'),
+    dependency('webkitgtk-6.0'),
+    meson.get_compiler('vala').find_library('posix'),
+  ],
+  install: true
+)