diff --git a/profiles/environment/common-software.nix b/profiles/environment/common-software.nix
index 6db1048..5d67865 100644
--- a/profiles/environment/common-software.nix
+++ b/profiles/environment/common-software.nix
@@ -1,36 +1,36 @@
 packages: {config, ...}: {
 	environment.systemPackages = with packages; [
-        # Cryptocurrency
-        nixpkgs.electrum
+		# Cryptocurrency
+		nixpkgs.electrum
 
-        # Browsers
-        nixpkgs.chromium
-        nixpkgs.firefox
-        nixpkgs.w3m
+		# Browsers
+		nixpkgs.chromium
+		nixpkgs.firefox
+		nixpkgs.w3m
 
 		# Filesystems
 		nixpkgs.ntfs3g
 		nixpkgs.davfs2
 		nixpkgs.exfat
 
-        # Build tools
-        nixpkgs.gcc
-        nixpkgs.gnumake
-        nixpkgs.automake
-        nixpkgs.autoconf
-
-        # Development tools
-        unstable.atom
-        nixpkgs.geany
-        nixpkgs.sqlitebrowser
-        nixpkgs.gitAndTools.gitFull
-        nixpkgs.meld
-        nixpkgs.radare2
-        nixpkgs.wxhexeditor
-        nixpkgs.gdb
-
-        # Node.js
-        nixpkgs.nodejs-6_x
+		# Build tools
+		nixpkgs.gcc
+		nixpkgs.gnumake
+		nixpkgs.automake
+		nixpkgs.autoconf
+
+		# Development tools
+		unstable.atom
+		nixpkgs.geany
+		nixpkgs.sqlitebrowser
+		nixpkgs.gitAndTools.gitFull
+		nixpkgs.meld
+		nixpkgs.radare2
+		nixpkgs.wxhexeditor
+		nixpkgs.gdb
+
+		# Node.js
+		nixpkgs.nodejs-6_x
 		unstable.electron
 		nixpkgs.nodePackages_6_x.node2nix
 
@@ -38,125 +38,125 @@ packages: {config, ...}: {
 		nixpkgs.rustChannels.nightly.rust
 		nixpkgs.rustChannels.nightly.rust-src
 
-        # Downloaders and filesharing
-        (unstable.python35Packages.youtube-dl.override {
-            ffmpeg = unstable.ffmpeg-full;
-        })
-        unstable.megatools
-        nixpkgs.aria2
-        nixpkgs.qbittorrent
+		# Downloaders and filesharing
+		(unstable.python35Packages.youtube-dl.override {
+		ffmpeg = unstable.ffmpeg-full;
+		})
+		unstable.megatools
+		nixpkgs.aria2
+		nixpkgs.qbittorrent
 		nixpkgs.filezilla
 
-        # Emulation
-        nixpkgs.wineUnstable
-        nixpkgs.dosbox
-        nixpkgs.playonlinux
+		# Emulation
+		nixpkgs.wineUnstable
+		nixpkgs.dosbox
+		nixpkgs.playonlinux
 
-        # Light-weight games
-        nixpkgs.simutrans
-        unstable.openttd
-        unstable.voxelands
+		# Light-weight games
+		nixpkgs.simutrans
+		unstable.openttd
+		unstable.voxelands
 
-        # File and archive management
-        nixpkgs.p7zip
-        nixpkgs.pcmanfm
+		# File and archive management
+		nixpkgs.p7zip
+		nixpkgs.pcmanfm
 
-        # Password management
-        nixpkgs.keepassx2
+		# Password management
+		nixpkgs.keepassx2
 
-        # Chat and communication
-        nixpkgs.pidgin
-        nixpkgs.konversation
+		# Chat and communication
+		nixpkgs.pidgin
+		nixpkgs.konversation
 
 		# Productivity
 		nixpkgs.libreoffice
-        nixpkgs.gimp
-        nixpkgs.inkscape
-        nixpkgs.audacity
-        nixpkgs.shutter
-        nixpkgs.jekyll
-
-        # Multimedia
-        #   Video
-        nixpkgs.mplayer
-        nixpkgs.mpv
-        nixpkgs.vlc
-        nixpkgs.kodi
-
-        #   Audio
-        nixpkgs.tomahawk
-        nixpkgs.audacious
-        nixpkgs.mpg321
+		nixpkgs.gimp
+		nixpkgs.inkscape
+		nixpkgs.audacity
+		nixpkgs.shutter
+		nixpkgs.jekyll
+
+		# Multimedia
+		#   Video
+		nixpkgs.mplayer
+		nixpkgs.mpv
+		nixpkgs.vlc
+		nixpkgs.kodi
+
+		#   Audio
+		nixpkgs.tomahawk
+		nixpkgs.audacious
+		nixpkgs.mpg321
 		nixpkgs.xmp
 
-        #   Documents
-        nixpkgs.evince
-        nixpkgs.djvulibre
-
-        #   Images
-        nixpkgs.gqview
-
-        #   Utilities
-        nixpkgs.mediainfo
-
-        # Diagnostics
-        #   General
-        nixpkgs.lsof
-
-        #   Processes
-        nixpkgs.htop
-        nixpkgs.psmisc
-
-        #   Network
-        nixpkgs.iftop
-        nixpkgs.nload
-        nixpkgs.tcpdump
-        nixpkgs.nmap
-        nixpkgs.mtr
-        nixpkgs.vnstat
-        nixpkgs.telnet
-
-        #   Disk and filesystem
-        nixpkgs.smartmontools
-        nixpkgs.iotop
-        nixpkgs.ncdu
-        nixpkgs.gparted
+		#   Documents
+		nixpkgs.evince
+		nixpkgs.djvulibre
+
+		#   Images
+		nixpkgs.gqview
+
+		#   Utilities
+		nixpkgs.mediainfo
+
+		# Diagnostics
+		#   General
+		nixpkgs.lsof
+
+		#   Processes
+		nixpkgs.htop
+		nixpkgs.psmisc
+
+		#   Network
+		nixpkgs.iftop
+		nixpkgs.nload
+		nixpkgs.tcpdump
+		nixpkgs.nmap
+		nixpkgs.mtr
+		nixpkgs.vnstat
+		nixpkgs.telnet
+
+		#   Disk and filesystem
+		nixpkgs.smartmontools
+		nixpkgs.iotop
+		nixpkgs.ncdu
+		nixpkgs.gparted
 		nixpkgs.cv  # == `progress`
 
-        #   Peripherals
-        nixpkgs.pciutils
-        nixpkgs.usbutils
-
-        #   Graphics
-        nixpkgs.glxinfo
-    ];
-
-    nixpkgs.config = {
-        firefox = {
-            enableGoogleTalkPlugin = true;
-            enableAdobeFlash = true;
-            jre = true;
-        };
-
-        chromium = {
-            enablePepperFlash = true;
-            enablePepperPDF = true;
-            jre = true;
-        };
-    };
-
-    services = {
+		#   Peripherals
+		nixpkgs.pciutils
+		nixpkgs.usbutils
+
+		#   Graphics
+		nixpkgs.glxinfo
+	];
+
+	nixpkgs.config = {
+		firefox = {
+			enableGoogleTalkPlugin = true;
+			enableAdobeFlash = true;
+			jre = true;
+		};
+
+		chromium = {
+			enablePepperFlash = true;
+			enablePepperPDF = true;
+			jre = true;
+		};
+	};
+
+	services = {
 		postgresql = {
 			enable = true;
 			package = packages.nixpkgs.postgresql95;
 			authentication = ''
-			local all all ident
-			host all all 127.0.0.1/32 md5
+				local all all ident
+				host all all 127.0.0.1/32 md5
 			'';
 		};
 	};
 
-    networking.firewall.allowedTCPPorts = [
-        8999 # qBittorrent
-    ];
+	networking.firewall.allowedTCPPorts = [
+		8999 # qBittorrent
+	];
 }