From c90240d4239fbcaba6df62c4865c3c5b243e1fa1 Mon Sep 17 00:00:00 2001
From: cloudwithax <heyimnick14@gmail.com>
Date: Tue, 17 Feb 2026 17:54:12 -0500
Subject: [PATCH] feat: add config overlay for auto-login, mounts, X11, and
 RetroArch

- Add autologin config for getty@tty1.service to auto-login as emulation user
- Add udev rule for auto-detecting second SD card (mmcblk1p1)
- Add systemd mount units for /roms (primary SD) and /roms2 (second SD)
- Add .bash_profile to auto-start X on tty1
- Add .xinitrc to configure X11 and launch EmulationStation-DE
- Add retroarch.cfg with H700 optimized settings

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .../getty@tty1.service.d/autologin.conf       |  3 +++
 config/etc/systemd/system/roms.mount          | 12 ++++++++++
 config/etc/systemd/system/roms2.mount         | 11 ++++++++++
 config/etc/udev/rules.d/99-sdcard2.rules      |  2 ++
 config/home/emulation/.bash_profile           |  4 ++++
 .../emulation/.config/retroarch/retroarch.cfg | 22 +++++++++++++++++++
 config/home/emulation/.xinitrc                |  8 +++++++
 7 files changed, 62 insertions(+)
 create mode 100644 config/etc/systemd/system/getty@tty1.service.d/autologin.conf
 create mode 100644 config/etc/systemd/system/roms.mount
 create mode 100644 config/etc/systemd/system/roms2.mount
 create mode 100644 config/etc/udev/rules.d/99-sdcard2.rules
 create mode 100644 config/home/emulation/.bash_profile
 create mode 100644 config/home/emulation/.config/retroarch/retroarch.cfg
 create mode 100644 config/home/emulation/.xinitrc

diff --git a/config/etc/systemd/system/getty@tty1.service.d/autologin.conf b/config/etc/systemd/system/getty@tty1.service.d/autologin.conf
new file mode 100644
index 0000000..4cc4de1
--- /dev/null
+++ b/config/etc/systemd/system/getty@tty1.service.d/autologin.conf
@@ -0,0 +1,3 @@
+[Service]
+ExecStart=
+ExecStart=-/sbin/agetty --autologin emulation --noclear %I $TERM
diff --git a/config/etc/systemd/system/roms.mount b/config/etc/systemd/system/roms.mount
new file mode 100644
index 0000000..72f109b
--- /dev/null
+++ b/config/etc/systemd/system/roms.mount
@@ -0,0 +1,12 @@
+[Unit]
+Description=ROM Storage (Primary SD)
+After=local-fs.target
+
+[Mount]
+What=/dev/mmcblk0p5
+Where=/roms
+Type=auto
+Options=defaults,noatime
+
+[Install]
+WantedBy=multi-user.target
diff --git a/config/etc/systemd/system/roms2.mount b/config/etc/systemd/system/roms2.mount
new file mode 100644
index 0000000..0fa9380
--- /dev/null
+++ b/config/etc/systemd/system/roms2.mount
@@ -0,0 +1,11 @@
+[Unit]
+Description=ROM Storage (Second SD Card)
+
+[Mount]
+What=/dev/mmcblk1p1
+Where=/roms2
+Type=auto
+Options=defaults,noatime,nofail
+
+[Install]
+WantedBy=multi-user.target
diff --git a/config/etc/udev/rules.d/99-sdcard2.rules b/config/etc/udev/rules.d/99-sdcard2.rules
new file mode 100644
index 0000000..c344ad7
--- /dev/null
+++ b/config/etc/udev/rules.d/99-sdcard2.rules
@@ -0,0 +1,2 @@
+# Auto-detect second SD card (mmcblk1p1) and trigger mount
+ACTION=="add", KERNEL=="mmcblk1p1", TAG+="systemd", ENV{SYSTEMD_WANTS}="roms2.mount"
diff --git a/config/home/emulation/.bash_profile b/config/home/emulation/.bash_profile
new file mode 100644
index 0000000..1c6cbfb
--- /dev/null
+++ b/config/home/emulation/.bash_profile
@@ -0,0 +1,4 @@
+# Auto-start X on tty1
+if [ -z "$DISPLAY" ] && [ "$(tty)" = "/dev/tty1" ]; then
+    exec startx
+fi
diff --git a/config/home/emulation/.config/retroarch/retroarch.cfg b/config/home/emulation/.config/retroarch/retroarch.cfg
new file mode 100644
index 0000000..23a27a2
--- /dev/null
+++ b/config/home/emulation/.config/retroarch/retroarch.cfg
@@ -0,0 +1,22 @@
+# RetroArch configuration for H700
+video_driver = "gl"
+video_fullscreen = "true"
+video_vsync = "true"
+
+# Input
+input_autodetect_enable = "true"
+input_joypad_driver = "udev"
+
+# Directories
+system_directory = "/roms/bios"
+savefile_directory = "/roms/saves"
+savestate_directory = "/roms/saves"
+screenshot_directory = "/roms/screenshots"
+libretro_directory = "/home/emulation/.config/retroarch/cores"
+libretro_info_path = "/usr/share/libretro/info"
+
+# Audio
+audio_driver = "alsa"
+
+# Menu
+menu_driver = "ozone"
diff --git a/config/home/emulation/.xinitrc b/config/home/emulation/.xinitrc
new file mode 100644
index 0000000..2a9c0ef
--- /dev/null
+++ b/config/home/emulation/.xinitrc
@@ -0,0 +1,8 @@
+#!/bin/bash
+# Disable screen blanking
+xset s off
+xset -dpms
+xset s noblank
+
+# Launch EmulationStation-DE
+exec /usr/local/bin/EmulationStation-DE.AppImage --no-sandbox