diff --git a/builder/build/filesystem.py b/builder/build/filesystem.py
index a0145ba..535755b 100644
--- a/builder/build/filesystem.py
+++ b/builder/build/filesystem.py
@@ -96,8 +96,8 @@ def add_file(ctx: ArchBuilderContext, file: dict):
 	# at least path content
 	if "path" not in file:
 		raise ArchBuilderConfigError("no path set in file")
-	if "content" not in file and "source" not in file:
-		raise ArchBuilderConfigError("no content or source set in file")
+	if "content" not in file and "source" not in file and "url" not in file:
+		raise ArchBuilderConfigError(f"no content, source or url set in file")
 	root = ctx.get_rootfs()
 	path: str = file["path"]
 	if path.startswith("/"): path = path[1:]
@@ -109,7 +109,7 @@ def add_file(ctx: ArchBuilderContext, file: dict):
 	# follow symbolic links
 	follow = file["follow"] if "follow" in file else True
 
-	# source is a folder 
+	# source is a folder
 	folder = file["folder"] if "folder" in file else False
 
 	# files mode
@@ -139,9 +139,13 @@ def add_file(ctx: ArchBuilderContext, file: dict):
 			src = os.path.join(ctx.dir, src)
 		log.debug(f"copy {src} to {real}")
 		if folder:
-			shutil.copytree(src, real, symlinks=follow)
+			shutil.copytree(src, real, symlinks=follow, dirs_exist_ok=True)
 		else:
 			shutil.copyfile(src, real, follow_symlinks=follow)
+	elif "url" in file:
+		cmds = ["wget", file["url"], "-O", real]
+		ret = ctx.run_external(cmds)
+		if ret != 0: raise OSError(f"wget failed with {ret}")
 	else:
 		assert False
 	log.debug(f"chmod file {real} to {mode:04o}")
diff --git a/builder/build/pacman.py b/builder/build/pacman.py
index dbe56d8..464f0f4 100644
--- a/builder/build/pacman.py
+++ b/builder/build/pacman.py
@@ -64,7 +64,7 @@ def gen_config(ctx: ArchBuilderContext, pacman: Pacman):
 	conf = os.path.join(ctx.get_rootfs(), "etc/pacman.conf")
 	lines: list[str] = []
 	append_config(ctx, lines)
-	pacman.append_repos(lines)
+	pacman.append_repos(lines, True)
 	with open_config(conf) as f:
 		f.writelines(lines)
 	log.info(f"generated pacman config {conf}")
diff --git a/builder/component/pacman.py b/builder/component/pacman.py
index 5108277..f75c487 100644
--- a/builder/component/pacman.py
+++ b/builder/component/pacman.py
@@ -52,17 +52,26 @@ class PacmanRepo(SerializableDict):
 	name: str = None
 	priority: int = 10000
 	servers: list[PacmanRepoServer] = None
+	mirrorlist: str = None
+	publickey: str = None
+	keyid: str = None
 
 	def __init__(
 		self,
 		name: str = None,
 		priority: int = None,
-		servers: list[PacmanRepoServer] = None
+		servers: list[PacmanRepoServer] = None,
+		mirrorlist: str = None,
+		publickey: str = None,
+		keyid: str = None
 	):
 		if name is not None: self.name = name
 		if priority is not None: self.priority = priority
 		if servers is not None: self.servers = servers
 		else: self.servers = []
+		if mirrorlist is not None: self.mirrorlist = mirrorlist
+		if publickey is not None: self.publickey = publickey
+		if keyid is not None: self.keyid = keyid
 
 	def add_server(
 		self,
@@ -86,20 +95,23 @@ class Pacman:
 	caches: list[str]
 	repos: list[PacmanRepo]
 
-	def append_repos(self, lines: list[str]):
+	def append_repos(self, lines: list[str], rootfs: bool = False):
 		"""
 		Add all databases into config
 		"""
 		for repo in self.repos:
 			lines.append(f"[{repo.name}]\n")
-			for server in repo.servers:
-				if server.mirror:
-					lines.append(f"# Mirror {server.name}\n")
-					log.debug(f"use mirror {server.name} url {server.url}")
-				else:
-					lines.append("# Original Repo\n")
-					log.debug(f"use original repo url {server.url}")
-				lines.append(f"Server = {server.url}\n")
+			if rootfs and repo.mirrorlist is not None:
+				lines.append(f"Include = /etc/pacman.d/{repo.name}-mirrorlist\n")
+			else:
+				for server in repo.servers:
+					if server.mirror:
+						lines.append(f"# Mirror {server.name}\n")
+						log.debug(f"use mirror {server.name} url {server.url}")
+					else:
+						lines.append("# Original Repo\n")
+						log.debug(f"use original repo url {server.url}")
+					lines.append(f"Server = {server.url}\n")
 
 	def append_config(self, lines: list[str]):
 		"""
@@ -136,6 +148,24 @@ class Pacman:
 		log.info("initializing pacman keyring")
 		self.pacman_key(["--init"])
 
+		# Download and add public keys and mirrorlist
+		for repo in self.repos:
+			if repo.mirrorlist is not None:
+				mirrorlist = os.path.join(self.ctx.work, f"etc/pacman.d/{repo.name}-mirrorlist")
+				cmds = ["wget", repo.mirrorlist, "-O", keypath]
+				ret = self.ctx.run_external(cmds)
+				if ret != 0: raise OSError(f"wget failed with {ret}")
+			if repo.publickey is not None:
+				keypath = os.path.join(self.ctx.work, f"{repo.name}.pub")
+				cmds = ["wget", repo.publickey, "-O", keypath]
+				ret = self.ctx.run_external(cmds)
+				if ret != 0: raise OSError(f"wget failed with {ret}")
+				self.pacman_key(["--add", keypath])
+				self.lsign_key(repo.keyid)
+			elif repo.keyid is not None:
+				self.recv_keys(repo.keyid)
+				self.lsign_key(repo.keyid)
+
 	def init_config(self):
 		"""
 		Create host pacman.conf
@@ -282,6 +312,19 @@ class Pacman:
 			if "priority" in repo:
 				pacman_repo.priority = repo["priority"]
 
+			if "mirrorlist" in repo:
+				pacman_repo.mirrorlist = repo["mirrorlist"]
+
+			# add public key url and id
+			if "publickey" in repo and "keyid" not in repo:
+				raise ArchBuilderConfigError("publickey is provided without keyid")
+
+			if "publickey" in repo:
+				pacman_repo.publickey = repo["publickey"]
+
+			if "keyid" in repo:
+				pacman_repo.keyid = repo["keyid"]
+
 			originals: list[str] = []
 			servers: list[str] = []
 
diff --git a/configs/common/pacman-init.yaml b/configs/common/pacman-init.yaml
new file mode 100644
index 0000000..d889090
--- /dev/null
+++ b/configs/common/pacman-init.yaml
@@ -0,0 +1,17 @@
+filesystem:
+  files:
+  - path: /etc/systemd/system/pacman-init.service
+    content: |
+      [Unit]
+      Description=Initializes Pacman keyring
+      Requires=etc-pacman.d-gnupg.mount
+      After=etc-pacman.d-gnupg.mount time-sync.target
+      BindsTo=etc-pacman.d-gnupg.mount
+      Before=archlinux-keyring-wkd-sync.service
+      [Service]
+      Type=oneshot
+      RemainAfterExit=yes
+      ExecStart=/usr/bin/pacman-key --init
+      ExecStart=/usr/bin/pacman-key --populate
+      [Install]
+      WantedBy=multi-user.target
diff --git a/configs/desktop/plasma.yaml b/configs/desktop/plasma.yaml
index c5a518d..c08286e 100644
--- a/configs/desktop/plasma.yaml
+++ b/configs/desktop/plasma.yaml
@@ -2,6 +2,9 @@
 pacman:
   install:
   - plasma
+  - konsole
+  - kate
+  - dolphin
   - sddm
   - packagekit-qt6
 systemd:
@@ -17,3 +20,4 @@ filesystem:
 +also:
 # Ensure NetworkManager is enabled
 - packages/network-manager
+- packages/firefox
diff --git a/configs/locale/en-US.yaml b/configs/locale/en-US.yaml
new file mode 100644
index 0000000..507947a
--- /dev/null
+++ b/configs/locale/en-US.yaml
@@ -0,0 +1,33 @@
+# I18N for English (US)
+locale:
+  enable:
+  - "en_US.UTF-8 UTF-8"
+  default: en_US.UTF-8
+
+systemd:
+  enable:
+  - systemd-timesyncd
+
+filesystem:
+  files:
+  # Wireless regulatory
+  - path: /etc/conf.d/wireless-regdom
+    content: |
+      WIRELESS_REGDOM="US"
+  # Windows NTP Server
+  - path: /etc/systemd/timesyncd.conf.d/windows-ntp.conf
+    content: |
+      [Time]
+      NTP=time.windows.com
+
+sysconf:
+  environments:
+    GTK_IM_MODULE: ibus
+    QT_IM_MODULE: ibus
+    XMODIFIERS: '@im=ibus'
+    COUNTRY: US
+    LANG: en_US.UTF-8
+    LANGUAGE: en_US.UTF-8
+    LC_ALL: en_US.UTF-8
+    TZ: US/Eastern
+timezone: US/Eastern
diff --git a/configs/locale/ru-RU.yaml b/configs/locale/ru-RU.yaml
new file mode 100644
index 0000000..55148b7
--- /dev/null
+++ b/configs/locale/ru-RU.yaml
@@ -0,0 +1,33 @@
+# I18N for Russian
+locale:
+  enable:
+  - "ru_RU.UTF-8 UTF-8"
+  - "en_US.UTF-8 UTF-8"
+  default: en_US.UTF-8
+
+systemd:
+  enable:
+  - systemd-timesyncd
+
+filesystem:
+  files:
+  # Wireless regulatory
+  - path: /etc/conf.d/wireless-regdom
+    content: |
+      WIRELESS_REGDOM="RU"
+  - path: /etc/systemd/timesyncd.conf.d/ntp-pool-ntp.conf
+    content: |
+      [Time]
+      NTP=0.ru.pool.ntp.org
+
+sysconf:
+  environments:
+    GTK_IM_MODULE: ibus
+    QT_IM_MODULE: ibus
+    XMODIFIERS: '@im=ibus'
+    COUNTRY: RU
+    LANG: ru_RU.UTF-8
+    LANGUAGE: ru_RU.UTF-8
+    LC_ALL: ru_RU.UTF-8
+    TZ: Europe/Moscow
+timezone: Europe/Moscow
diff --git a/configs/packages/firefox.yaml b/configs/packages/firefox.yaml
new file mode 100644
index 0000000..570aa9b
--- /dev/null
+++ b/configs/packages/firefox.yaml
@@ -0,0 +1,4 @@
+# Firefox
+pacman:
+  install:
+  - firefox
diff --git a/configs/packages/nvim.yaml b/configs/packages/nvim.yaml
new file mode 100644
index 0000000..2e4798c
--- /dev/null
+++ b/configs/packages/nvim.yaml
@@ -0,0 +1,10 @@
+pacman:
+  install:
+    - neovim
+    - neovide
+    - less
+sysconf:
+  environments:
+    EDITOR: nvim
+    VISUAL: neovide
+    PAGER: less
diff --git a/configs/repo/endeavouros.yaml b/configs/repo/endeavouros.yaml
new file mode 100644
index 0000000..cc3ff17
--- /dev/null
+++ b/configs/repo/endeavouros.yaml
@@ -0,0 +1,12 @@
+pacman:
+  repo:
+  - name: endeavouros
+    priority: 200
+    server: https://github.com/endeavouros-team/repo/raw/master/$$repo/$$arch/
+    mirrorlist: https://raw.githubusercontent.com/endeavouros-team/PKGBUILDS/master/endeavouros-mirrorlist/endeavouros-mirrorlist
+  trust:
+  - info@endeavouros.com
+  - manuel@endeavouros.com
+  install:
+  - endeavouros/endeavouros-keyring
+  - endeavouros/endeavouros-mirrorlist
diff --git a/configs/shell/bash.yaml b/configs/shell/bash.yaml
new file mode 100644
index 0000000..87ec5b6
--- /dev/null
+++ b/configs/shell/bash.yaml
@@ -0,0 +1,3 @@
+pacman:
+  install:
+    - bash
diff --git a/configs/shell/fish.yaml b/configs/shell/fish.yaml
new file mode 100644
index 0000000..b1c1aa6
--- /dev/null
+++ b/configs/shell/fish.yaml
@@ -0,0 +1,4 @@
+pacman:
+  install:
+    - fish
+    - fisher