fix: remove docker from defaults, fix cliphist-image ordering cycle

Docker is a dev dependency, not a desktop environment default. Remove
from package list, archinstall config, services and README.

Fix systemd ordering cycle that prevented cliphist-image from starting:
cliphist-text had After=graphical-session.target which combined with
PartOf= and cliphist-image's After=cliphist-text created a cycle.

README.md

@@ -213,7 +213,6 @@ are part of the system and updated via `paru -Syu`.
 | greetd | Login greeter (runs moongreet inside Niri) |
 | NetworkManager | Network management (WiFi, VPN, Ethernet) |
 | bluetooth | Bluetooth stack (bluez) |
-| docker | Container runtime |
 | systemd-timesyncd | NTP time synchronization |
 | ufw | Firewall (deny incoming, allow outgoing) |
 | auto-cpufreq | CPU frequency scaling (AC: performance, battery: powersave) |

config/user_configuration.json

@@ -43,8 +43,6 @@
         "pipewire-jack",
         "pipewire-pulse",
         "wireplumber",
-        "docker",
-        "docker-compose",
         "fwupd",
         "ufw",
         "greetd",
@@ -68,7 +66,6 @@
     "services": [
         "NetworkManager",
         "bluetooth",
-        "docker",
         "greetd",
         "systemd-timesyncd",
         "ufw"

defaults/etc/systemd/user/cliphist-text.service

@@ -4,7 +4,6 @@
 [Unit]
 Description=Clipboard history manager (text)
 PartOf=graphical-session.target
-After=graphical-session.target
 
 [Service]
 Type=simple

packages/official.txt

@@ -98,8 +98,6 @@ npm
 rustup
 
 # System
-docker
-docker-compose
 fwupd
 plocate
 rebuild-detector

scripts/post-install.sh

@@ -144,7 +144,6 @@ log "Enabling services..."
 SERVICES=(
     "NetworkManager"
     "bluetooth"
-    "docker"
     "greetd"
     "systemd-timesyncd"
     "ufw"

scripts/transform.sh

@@ -346,7 +346,6 @@ log "Enabling services..."
 SERVICES=(
     "NetworkManager"
     "bluetooth"
-    "docker"
     "greetd"
     "systemd-timesyncd"
     "ufw"