Merge pull request #61 from theupriser/release/2.9.3

Release 2.9.3

.github/workflows/bundle.yml

@@ -40,12 +40,39 @@ jobs:
       - name: Check
         run: |
           bash -n dist/steamify.sh
-          # SC2034/SC2154: variables used across the inlined modules.
-          shellcheck -S warning -e SC2034,SC2154 dist/steamify.sh
-          shellcheck -S warning dist/steamify-app.sh
           python3 -m py_compile ui/steamify-ui
 
+      # shellcheck through an action that brings its own binary: GitHub's runner has it installed,
+      # Gitea's act_runner image doesn't. One file per run, as before (the exceptions are the bundle's).
+      - name: shellcheck the bundle
+        uses: ludeeus/action-shellcheck@2.0.0
+        env:
+          # SC2034/SC2154: variables used across the inlined modules.
+          SHELLCHECK_OPTS: -e SC2034 -e SC2154
+        with:
+          severity: warning
+          scandir: dist
+          ignore_names: steamify-app.sh
+      - name: shellcheck the app launcher
+        uses: ludeeus/action-shellcheck@2.0.0
+        with:
+          severity: warning
+          scandir: dist
+          ignore_names: steamify.sh
+
+      # The build as an artifact on GitHub and on the mirror (Gitea); releases stay GitHub's.
+      # Gitea's artifact server doesn't speak upload-artifact@v4's protocol, and GitHub fails a workflow
+      # that merely mentions the deprecated @v3: Gitea gets christopherhx's fork of v4 for Gitea.
       - uses: actions/upload-artifact@v4
+        if: github.server_url == 'https://github.com'
+        with:
+          name: steamify
+          path: |
+            dist/steamify.sh
+            dist/steamify-app.tar.gz
+            dist/steamify-app.sh
+      - uses: christopherhx/gitea-upload-artifact@v4
+        if: github.server_url != 'https://github.com'
         with:
           name: steamify
           path: |
@@ -55,6 +82,7 @@ jobs:
 
       - name: Version
         id: version
+        if: github.server_url == 'https://github.com'
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
@@ -69,6 +97,7 @@ jobs:
 
       - name: Publish the v${{ steps.version.outputs.version }} release
         if: >-
+          github.server_url == 'https://github.com' &&
           github.event_name != 'pull_request' && github.ref == 'refs/heads/main' &&
           steps.version.outputs.released == 'false'
         env:
@@ -104,3 +133,79 @@ jobs:
             gh release create latest --title "Steamify CachyOS - latest (v$VERSION)" --notes "$latest_notes" --latest=false
           fi
           gh release upload latest dist/steamify.sh dist/steamify-app.sh dist/steamify-app.tar.gz assets/steam-gaming-settings.svg --clobber
+
+      # The mirror (Gitea) publishes its own release per version too, the same way: never overwrites one,
+      # notes from the changelog. gh can't talk to Gitea: its API for the check, a Gitea release action to
+      # publish. The token is the run's own (repository write); a secret RELEASE_TOKEN overrides it.
+      - name: Version (mirror)
+        id: mirror_version
+        if: github.server_url != 'https://github.com'
+        env:
+          TOKEN: ${{ secrets.RELEASE_TOKEN || github.token }}
+        run: |
+          version="$(grep -oP '^VERSION=\K.*' steamify.sh)"
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+          if curl -fsS -o /dev/null -H "Authorization: token $TOKEN" \
+              "${{ github.server_url }}/api/v1/repos/${{ github.repository }}/releases/tags/v$version"; then
+            echo "released=true" >> "$GITHUB_OUTPUT"
+            echo "::warning::v$version is already released on this server and won't be overwritten."
+          else
+            echo "released=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Release notes (mirror)
+        if: >-
+          github.server_url != 'https://github.com' &&
+          github.event_name != 'pull_request' && github.ref == 'refs/heads/main' &&
+          steps.mirror_version.outputs.released == 'false'
+        env:
+          VERSION: ${{ steps.mirror_version.outputs.version }}
+        run: |
+          changes="$(awk -v v="$VERSION" '
+              $0 ~ "^## " { if (found) exit; if (index($0, "## " v " ") == 1) { found = 1; next } }
+              found' CHANGELOG.md)"
+          cat > dist/release-notes.md <<NOTES
+          Single-file build of v$VERSION ($(git describe --always), $(git log -1 --format=%cs)).
+          Run this version with:
+
+              curl -fsSL ${{ github.server_url }}/${{ github.repository }}/releases/download/v$VERSION/steamify.sh | bash
+
+          ## Changes in v$VERSION
+          $changes
+          NOTES
+
+      - name: Publish the v${{ steps.mirror_version.outputs.version }} release (mirror)
+        if: >-
+          github.server_url != 'https://github.com' &&
+          github.event_name != 'pull_request' && github.ref == 'refs/heads/main' &&
+          steps.mirror_version.outputs.released == 'false'
+        uses: akkuman/gitea-release-action@v1.3.7
+        with:
+          token: ${{ secrets.RELEASE_TOKEN || github.token }}
+          tag_name: v${{ steps.mirror_version.outputs.version }}
+          target_commitish: ${{ github.sha }}
+          name: Steamify CachyOS v${{ steps.mirror_version.outputs.version }}
+          body_path: dist/release-notes.md
+          files: |
+            dist/steamify.sh
+            dist/steamify-app.sh
+            dist/steamify-app.tar.gz
+            assets/steam-gaming-settings.svg
+
+      # A new Steamify release starts the Steamify ISO's release with it (a test build from the ISO repo's
+      # feat/steamify, until that is its master): its iso-release.yml names it after this version, tags it,
+      # and the Gitea mirror builds and attaches the ISO. Needs a fine-grained token for that repo
+      # (Actions: read and write) as the secret ISO_DISPATCH_TOKEN; without it, this is skipped.
+      - name: Start the Steamify ISO's release
+        if: >-
+          github.server_url == 'https://github.com' &&
+          github.event_name != 'pull_request' && github.ref == 'refs/heads/main' &&
+          steps.version.outputs.released == 'false'
+        env:
+          GH_TOKEN: ${{ secrets.ISO_DISPATCH_TOKEN }}
+        run: |
+          if [ -z "$GH_TOKEN" ]; then
+            echo "::notice::No ISO_DISPATCH_TOKEN: the Steamify ISO isn't released with this version."; exit 0
+          fi
+          gh workflow run iso-release.yml -R theupriser/steammachine-cachyos-live-iso --ref feat/steamify
+          echo "Started the Steamify ISO's release (theupriser/steammachine-cachyos-live-iso, feat/steamify)"

AGENTS.md

@@ -311,6 +311,21 @@ gamescope and the Plasma desktop. Primary target: the Valve Steam Machine
   `steamify.sh --boot gamescope|desktop` on its own (2.7.0, for scripts) only
   switches `boot` on an installed conversion: `WANTED` is `CURRENT` plus
   that, so no updates or removals a normal run would pick.
+- What Steam's System settings show (SteamOS conversion, 2.9.0): the OS name
+  stays CachyOS's everywhere (legal clarity; Steam's OS Name is
+  `lsb_release -d`, not touched). `/etc/os-release` gets `VERSION_ID=steamos-X.Y`
+  (Steam's OS Version: Valve's newest jupiter repo; offline, the previous
+  value), `VERSION_CODENAME=steam-machine`, `VARIANT="Steamify <version>"` and
+  `VARIANT_ID=steamify-<version>` (Steam shows VARIANT_ID as OS Variant),
+  refreshed by `os_version_refresh` after every run that changes something; a
+  pacman hook (`zz-steamify-os-release`) runs after cachyos-hooks. KDE's About
+  this System would show VERSION_ID after the name: `kcm-about-distrorc`
+  `UseOSReleaseVersion=true` (kset) makes it show os-release's VERSION, which
+  CachyOS doesn't have. Never `NAME` or `PRETTY_NAME`: limine-snapper-sync
+  finds the boot entries by the OS name ("Target OS name ... not found in
+  /boot/limine.conf"); `/etc/default/limine` gets `TARGET_OS_NAME="CachyOS"`
+  when it has none, as a guard. The serial number (tmpfiles rule) is Steam
+  Machine support's, so Fremont only.
 - `Relogin=true` means a gamescope that fails to start is relaunched in a
   tight loop; keep that in mind when changing session handling.
 

CHANGELOG.md

@@ -5,9 +5,41 @@ All notable changes, per version and per commit. Versions follow
 `steamify.sh`. Versions before 0.7.0 were numbered afterwards,
 one per merged pull request.
 
+## 2.9.3 - 2026-09-29
+
+- `7f5d29c` **feat(ci): a new Steamify release starts the Steamify ISO's release (a test build from the ISO repo's feat/steamify; secret ISO_DISPATCH_TOKEN)**
+- `cfe3ce7` **chore: Version 2.9.3**
+
+## 2.9.2 - 2026-09-29
+
+- **feat(ci): a Gitea mirror publishes its own release per version (akkuman/gitea-release-action; never overwrites one, notes from the changelog, links to the mirror)**
+- **fix(ci): the build also runs on a Gitea mirror (act_runner): shellcheck through ludeeus/action-shellcheck, which brings its own binary; the artifact goes up there with christopherhx/gitea-upload-artifact (GitHub refuses a workflow that mentions the deprecated upload-artifact@v3); releases are only published on GitHub**
+- `fe4f3f4` **chore: Version 2.9.2**
+
+## 2.9.1 - 2026-09-29
+
+- `c87e6c7` **docs: changelog for the CEC driver cache**
+- `fc05725` **fix: HDMI-CEC: an older cached CEC driver is removed when a new pin is downloaded**
+- `90bc5e4` **fix: HDMI-CEC: Valve's CEC driver is downloaded once and kept in /var/cache/steamify (GitHub rate-limits repeated downloads with HTTP 429, which left CEC off); turning CEC on again needs no network**
+- `d99ff65` **chore: Version 2.9.1**
+
+## 2.9.0 - 2026-09-28
+
+- `d30d505` **chore: Version 2.9.0**
+- `66ea63c` **docs: KDE Plasma only: other desktops and display managers "are not supported" (README, was "don't work yet")**
+- `9b86cd1` **docs: KDE Plasma only: other desktops don't work yet (README)**
+- `d73e71d` **docs: README, TECHNICAL and TROUBLESHOOTING for 2.9.0: Steam's System settings, serial number and Wi-Fi backend, --defaults --list, the Steamify ISO**
+- `a72d848` **feat: Steam's OS Version is the SteamOS release Steamify follows (steamos-3.9), its OS Codename steam-machine; About this System keeps "CachyOS Linux" (UseOSReleaseVersion)**
+- `27a4070` **fix: Steam's OS Variant shows Steamify's version (VARIANT_ID=steamify-2.9.0; Steam shows VARIANT_ID, not VARIANT)**
+- `44bfe07` **fix: No VERSION_ID in os-release: About this System said "CachyOS Linux 2.9.0"; the version is in VARIANT ("Steamify 2.9.0")**
+- `435f69c` **feat: Steam's System settings: the OS name stays CachyOS (no renaming, also not in About this System), Steamify <version> as the variant, the SteamOS release it follows as the codename (steamos-3.9)**
+- `ce71b34` **feat: Steam's System settings and About this System like on SteamOS: OS name "CachyOS with Steamify" (lsb-release, kept through CachyOS updates by a pacman hook), Steamify as OS variant and version (os-release VARIANT/VERSION_ID; NAME/PRETTY_NAME stay CachyOS's for limine, TARGET_OS_NAME pinned), "CachyOS Linux with Steamify" in About this System; on a Steam Machine the serial number and Steam's Wi-Fi backend setting (existing installs get it as an update)**
+- `07a94cd` **fix(ui): The progress screen's ✓ and ! stand upright: only a dot on the circle spins while a step runs (they kept the spinner's last angle)**
+
 ## 2.8.0 - 2026-09-28
 
 - **chore: Version 2.8.0**
+- **feat: steamify.sh --defaults --list: what --defaults can set up here, as JSON, for an installer page**
 
 ## 2.7.0 - 2026-09-28
 

README.md

@@ -19,6 +19,10 @@ Steam Machine.
    on the desktop too.
    - **Boot into: gamescope / desktop** - where the PC starts. Gaming mode is
      the default.
+   - Steam's **System** settings show the SteamOS release Steamify follows
+     as OS Version (e.g. `steamos-3.9`), `steam-machine` as OS Codename and
+     Steamify's version as OS Variant. The OS name stays CachyOS
+     ([details](TECHNICAL.md#what-steams-system-settings-show)).
 2. **SteamOS theme** - the Vapor look of SteamOS for the desktop, with
    **Add to Steam** in right-click menus
    ([details](TECHNICAL.md#steamos-desktop-look)).
@@ -62,7 +66,8 @@ What Steamify can do on a Valve Steam Machine:
   ([details](TECHNICAL.md#hdmi-cec)).
 - **Steam Machine support** - the front **LED bar** works, Steam's
   **hardware settings** (fan, performance) work, and the power button puts
-  it to sleep like a console.
+  it to sleep like a console. Steam's System settings show the serial
+  number, and Steam's **Wi-Fi backend** setting works.
   - **Power-off fix** - on by default: shutting down really turns the Steam
     Machine off, also with the newest CachyOS kernel
     ([details](TECHNICAL.md#power-off-fix-steam-machine)).
@@ -73,6 +78,11 @@ What Steamify can do on a Valve Steam Machine:
 ## Requirements
 
 - CachyOS with the KDE Plasma desktop (the default CachyOS Desktop edition)
+
+> **KDE Plasma only.** Steamify works with KDE Plasma and its login managers
+> (plasma-login-manager or SDDM). Other desktops (GNOME, Hyprland, Cosmic,
+> ...) and other display managers are not supported: the switching between gaming mode
+> and the desktop, the theme and the shortcuts are all built for Plasma.
 - Your normal user account, with permission to use `sudo`
 
 ## Installation
@@ -83,6 +93,11 @@ Open **Konsole** on your Plasma desktop and run:
 curl -fsSL https://github.com/theupriser/steamify-cachyos/releases/latest/download/steamify.sh | bash
 ```
 
+Installing CachyOS on a Steam Machine? The
+[Steamify CachyOS ISO](https://github.com/theupriser/steammachine-cachyos-live-iso)
+has Steamify built into the installer: pick the options there, and the
+first boot is already set up.
+
 Prefer to look at the script first? Clone the repository and run
 [`./steamify.sh`](steamify.sh) (keep the whole folder: it needs
 [`lib/`](lib/)).

TECHNICAL.md

@@ -111,6 +111,9 @@ Turning it off restores `/etc/plasmalogin.conf` from its backup, removes the
 SDDM autologin, sync bridge, shortcut, sudoers rule and Steam autostart, and
 switches back to plasma-login-manager.
 
+The conversion also sets what Steam's System settings show, see
+[below](#what-steams-system-settings-show).
+
 **Steam Deck/Machine icons:** `STEAM_GAMEPADUI_ARGS="-gamepadui -steamos3"`
 in `~/.config/environment.d/` (and gamescope-session's own environment
 file), which makes Steam show Steam Deck button glyphs in gaming mode.
@@ -139,6 +142,33 @@ taken from the newest `steamdeck-kde-presets` on Valve's SteamOS mirror
 Turning it off restores your previous look and panel layout, and removes `cachyos-vapor` again
 if the wizard installed it (and nothing else, like `cachyos-handheld`, needs it).
 
+## What Steam's System settings show
+
+With the SteamOS conversion on, `/etc/os-release` gets:
+
+| Key | Value | Shown in Steam as |
+|---|---|---|
+| `VERSION_ID` | `steamos-3.9`: the newest SteamOS release in Valve's repo (offline: the previous value) | OS Version |
+| `VERSION_CODENAME` | `steam-machine` | OS Codename |
+| `VARIANT` / `VARIANT_ID` | `Steamify 2.9.0` / `steamify-2.9.0` | OS Variant (`VARIANT_ID`) |
+
+The OS name stays CachyOS everywhere: Steam's OS Name comes from
+`lsb_release -d`, which isn't touched, and `NAME`/`PRETTY_NAME` stay
+CachyOS's. limine-snapper-sync finds the boot entries by that name, so
+changing it would break snapshot boot entries; `/etc/default/limine` gets
+`TARGET_OS_NAME="CachyOS"` as a guard when it has none.
+
+KDE's About this System would show `VERSION_ID` after the name
+("CachyOS Linux steamos-3.9"); `UseOSReleaseVersion=true` in
+`~/.config/kcm-about-distrorc` makes it show `VERSION`, which CachyOS doesn't
+have, so it keeps saying "CachyOS Linux".
+
+CachyOS's own hooks (`cachyos-hooks`) reset os-release on updates of
+`filesystem`; the pacman hook `zz-steamify-os-release` runs after them and
+sets the keys again (`/usr/local/libexec/steamify-os-release`). The values are
+refreshed after every Steamify run that changes something. Turning the
+conversion off removes the hook and runs CachyOS's `cachyos-branding` again.
+
 ## Front LED bar (Steam Machine)
 
 The **Steam Machine support** component, only shown on Fremont hardware
@@ -156,7 +186,14 @@ The **Steam Machine support** component, only shown on Fremont hardware
 - installs and enables `steamos-manager`, the service Steam in gaming mode
   uses for hardware settings (fan, performance, and the HDMI-CEC settings
   when [HDMI-CEC](#hdmi-cec) is on); it recognises the Steam Machine from its
-  DMI data.
+  DMI data;
+- makes the serial number readable for Steam, which shows it in its System
+  settings (`/etc/tmpfiles.d/steamify-serial.conf`: `product_serial` is
+  root-only by default);
+- makes Steam's Wi-Fi backend setting work: steamos-manager switches it in
+  `/etc/NetworkManager/conf.d/99-valve-wifi-backend.conf`, which is created
+  with `wifi.backend=wpa_supplicant` (NetworkManager's default) when no
+  backend is set anywhere yet.
 
 Turning it off removes all of that again (the AUR helper is kept).
 
@@ -433,6 +470,7 @@ For an installer (the Steam Machine ISO), without a session or prompts
 ```bash
 steamify.sh --defaults                                  # what the menu would preselect
 steamify.sh --defaults --options gaming,theme,cec,machine --boot desktop
+steamify.sh --defaults --list                           # what --defaults can set up here, as JSON
 ```
 
 `--options` turns on exactly the listed items (the menu's ids: `gaming`,

TROUBLESHOOTING.md

@@ -18,6 +18,14 @@ restarted right away (`Relogin=true`), which is why it can loop.
 Run the wizard again and press `a` in the menu to re-apply everything that's
 on (also useful after a CachyOS update). To undo a part, untick it.
 
+## "Target OS name ... not found in /boot/limine.conf"
+
+limine-snapper-sync finds the boot entries by the OS name. Steamify never
+changes that name (it only adds version keys to `/etc/os-release`), and pins
+`TARGET_OS_NAME="CachyOS"` in `/etc/default/limine`. If you see this message,
+check that `PRETTY_NAME` in `/etc/os-release` still says `CachyOS`, or set
+`TARGET_OS_NAME` in `/etc/default/limine` to the name your boot entries use.
+
 ## The LED bar on the Steam Machine stays dark
 
 Restart once more; a freshly installed driver often needs a reboot. The menu

lib/backend.sh

@@ -177,6 +177,7 @@ backend_apply() {
         if backend_run_component "$c" enable; then is_action "$c" || feature_record "$c" enable; else failed+=("$c"); fi
     done
     feature_record_unticked
+    os_version_refresh
     [[ " ${TO_DISABLE[*]} ${TO_ENABLE[*]} " =~ \ (gaming|single|boot|kpin)\  ]] && RESTART_FOR_LOGIN=true
     backend_event finished "\"failed\":$(json_list "${failed[@]}"),\"restart\":$(restart_needed && echo true || echo false)"
 }

lib/cec.sh

@@ -26,6 +26,10 @@ CEC_DKMS_VER=1
 CEC_DKMS_SRC="/usr/src/$CEC_DKMS_NAME-$CEC_DKMS_VER"
 CEC_DRIVER_URL="https://raw.githubusercontent.com/evlaV/linux-integration/10c8c8800ccd3ae359203b4eefb6479f613b3b8e/drivers/media/cec/platform/cros-ec/cros-ec-cec.c"
 CEC_DRIVER_SHA256=e89fd4e87fceb32d713ffc59b64794779b3c2b3c012b0e2f2e9f0c40b42f4373
+# Downloaded once, then kept: raw.githubusercontent.com rate-limits (HTTP 429) repeated downloads
+# from one address, and turning CEC off and on again needs no network then. Named after its
+# checksum, so a new pin (a new commit and checksum above) downloads its file once by itself.
+CEC_DRIVER_CACHE="/var/cache/steamify/cros-ec-cec-${CEC_DRIVER_SHA256:0:12}.c"
 
 cec_link_steamos_manager() {
     # On a Steam Machine: steamos-manager writes cecd's config from Steam's
@@ -65,12 +69,19 @@ cec_driver_enable() {
     fi
     install_kernel_headers || return 1
     tmp="$(mktemp -d)"
-    info "Downloading Valve's Steam Machine CEC driver..."
-    if ! curl -fsL "$CEC_DRIVER_URL" -o "$tmp/cros-ec-cec.c" ||
-        ! echo "$CEC_DRIVER_SHA256  $tmp/cros-ec-cec.c" | sha256sum -c --quiet -; then
-        rm -rf "$tmp"
-        err "Downloading Valve's CEC driver failed (or its checksum didn't match)."
-        return 1
+    if [[ -f "$CEC_DRIVER_CACHE" ]] && echo "$CEC_DRIVER_SHA256  $CEC_DRIVER_CACHE" | sha256sum -c --quiet - 2>/dev/null; then
+        cp "$CEC_DRIVER_CACHE" "$tmp/cros-ec-cec.c"
+    else
+        info "Downloading Valve's Steam Machine CEC driver..."
+        if ! curl -fsL --retry 2 "$CEC_DRIVER_URL" -o "$tmp/cros-ec-cec.c" ||
+            ! echo "$CEC_DRIVER_SHA256  $tmp/cros-ec-cec.c" | sha256sum -c --quiet -; then
+            rm -rf "$tmp"
+            err "Downloading Valve's CEC driver failed (or its checksum didn't match)."
+            return 1
+        fi
+        # The name carries the checksum: a newer pin gets its own file, the old one goes.
+        sudo find "${CEC_DRIVER_CACHE%/*}" -maxdepth 1 -name 'cros-ec-cec-*.c' ! -name "${CEC_DRIVER_CACHE##*/}" -delete 2>/dev/null
+        sudo install -Dm644 "$tmp/cros-ec-cec.c" "$CEC_DRIVER_CACHE"
     fi
     # So it finds amdgpu's HDMI port (see the patch for why).
     patch_file cros-ec-cec-single-port.patch | patch -s -d "$tmp" -p1 ||

lib/login-manager.sh

@@ -18,6 +18,78 @@ gaming_status() {
     esac
 }
 
+# What Steam shows in its System settings besides the OS name (which stays
+# CachyOS's, for legal clarity and because limine-snapper-sync finds the boot
+# entries by it): the SteamOS release as the OS version, steam-machine as the
+# codename, Steamify with its version as the variant (os-release VERSION_ID,
+# VERSION_CODENAME, VARIANT_ID; see patches/steamify-os-release.sh).
+OS_NAME_SCRIPT=/usr/local/libexec/steamify-os-release
+OS_NAME_HOOK=/etc/pacman.d/hooks/zz-steamify-os-release.hook
+# limine's tools take the OS name from TARGET_OS_NAME, else os-release's
+# PRETTY_NAME: pinned to CachyOS, the boot entries never depend on os-release.
+LIMINE_DEFAULTS=/etc/default/limine
+
+steamos_release() {
+    # The SteamOS release Steamify follows: Valve's newest jupiter-X.Y repo
+    # (where the SteamOS extras come from), as an os-release ID (no spaces or
+    # capitals: steamos-3.9). Offline (e.g. in the installer): the one set
+    # before, if any.
+    local v
+    v="$(curl -fsL --max-time 15 "$VALVE_MIRROR/" 2>/dev/null | grep -oE 'jupiter-[0-9]+\.[0-9]+/' | tr -d / | sort -V | tail -n 1)"
+    if [[ -n "$v" ]]; then echo "steamos-${v#jupiter-}"
+    else sed -n 's/^VERSION_ID=\(steamos-.*\)$/\1/p' /etc/os-release 2>/dev/null; fi
+}
+
+os_name_enable() {
+    # 2.9.0 pre-releases renamed the OS itself; the name stays CachyOS's.
+    if grep -q '^DISTRIB_DESCRIPTION=.*with Steamify' /etc/lsb-release 2>/dev/null &&
+        [[ -x /usr/share/libalpm/scripts/cachyos-branding ]]; then
+        sudo /usr/share/libalpm/scripts/cachyos-branding lsb-release
+    fi
+    [[ -n "$(kreadconfig6 --file kcm-about-distrorc --group General --key Name 2>/dev/null)" ]] &&
+        kset gaming kcm-about-distrorc General Name --delete
+    # About this System: os-release's VERSION (CachyOS has none) instead of
+    # VERSION_ID, which is the SteamOS release now.
+    kset gaming kcm-about-distrorc General UseOSReleaseVersion true
+    patch_file steamify-os-release.sh | fill VERSION="$VERSION" STEAMOS="$(steamos_release)" |
+        sudo install -Dm755 /dev/stdin "$OS_NAME_SCRIPT" &&
+        patch_file steamify-os-release.hook | fill SCRIPT="$OS_NAME_SCRIPT" |
+            sudo install -Dm644 /dev/stdin "$OS_NAME_HOOK" &&
+        sudo "$OS_NAME_SCRIPT" || { err "Setting Steamify's version for Steam failed."; return 1; }
+    if [[ -f "$LIMINE_DEFAULTS" ]] && ! grep -q '^TARGET_OS_NAME=' "$LIMINE_DEFAULTS"; then
+        backup_file "$LIMINE_DEFAULTS"
+        printf '%s\n' 'TARGET_OS_NAME="CachyOS"' | sudo tee -a "$LIMINE_DEFAULTS" > /dev/null
+        state_set gaming limine_target 1
+    fi
+    return 0
+}
+
+os_name_disable() {
+    sudo rm -f "$OS_NAME_HOOK" "$OS_NAME_SCRIPT"
+    [[ -f /etc/os-release ]] && sudo sed -i -e '/^VARIANT=/d' -e '/^VARIANT_ID=/d' -e '/^VERSION_ID=/d' -e '/^VERSION_CODENAME=/d' /etc/os-release
+    # CachyOS's own values back, the way its hooks write them.
+    if [[ -x /usr/share/libalpm/scripts/cachyos-branding ]]; then
+        sudo /usr/share/libalpm/scripts/cachyos-branding os-release
+        # Undoes 2.9.0 pre-releases, which changed lsb-release's name too.
+        sudo /usr/share/libalpm/scripts/cachyos-branding lsb-release
+    fi
+    if [[ -n "$(state_get gaming limine_target)" ]]; then
+        sudo sed -i '/^TARGET_OS_NAME="CachyOS"$/d' "$LIMINE_DEFAULTS"
+        state_set gaming limine_target ""
+    fi
+    return 0
+}
+
+os_version_refresh() {
+    # After every run that changed something (sudo is at hand then): Steam's
+    # OS version follows Steamify's, not just the one that set it up. Silent:
+    # the app reads the backend's stdout as JSON.
+    gaming_status 2>/dev/null || return 0
+    grep -qx "VARIANT_ID=steamify-$VERSION" /etc/os-release 2>/dev/null && return 0
+    os_name_enable > /dev/null 2>&1
+    return 0
+}
+
 gaming_enable() {
     # LOGIN_MANAGER (sddm with single user, else plasmalogin) is set by the
     # menu. Re-running with the other value switches over cleanly.
@@ -37,6 +109,7 @@ gaming_enable() {
     esac
     create_desktop_shortcut
     steam_enable
+    os_name_enable || return 1
 }
 
 gaming_disable() {
@@ -49,6 +122,8 @@ gaming_disable() {
     switch_to_plasmalogin
     remove_desktop_shortcut
     steam_disable
+    krevert gaming
+    os_name_disable
     ok "The PC boots to the normal login screen again (from the next boot)."
 }
 

lib/menu.sh

@@ -25,8 +25,8 @@ NO_PRESELECT=(boot cec kpin hdmi)
 # FEATURE_BASELINE.
 FEATURE_BASELINE=2.1.0
 declare -A FEATURE_VERSION=(
-    [gaming]=2.1.0 [boot]=2.1.0 [theme]=2.1.0 [glyphs]=2.1.0 [single]=2.1.0
-    [launcher]=2.1.0 [cec]=2.7.0 [machine]=2.2.0 [poweroff]=2.2.0 [vram]=2.3.0 [notify]=2.5.0 [steamgame]=2.5.1
+    [gaming]=2.9.0 [boot]=2.1.0 [theme]=2.1.0 [glyphs]=2.1.0 [single]=2.1.0
+    [launcher]=2.1.0 [cec]=2.7.0 [machine]=2.9.0 [poweroff]=2.2.0 [vram]=2.3.0 [notify]=2.5.0 [steamgame]=2.5.1
     [kpin]=2.1.0 [hdmi]=2.1.0
 )
 
@@ -465,5 +465,6 @@ apply_changes() {
         if "${c}_enable"; then is_action "$c" || feature_record "$c" enable; else failed+=("$c"); fi
     done
     feature_record_unticked
+    os_version_refresh
     FAILED=("${failed[@]}")
 }

lib/steam-machine.sh

@@ -378,6 +378,46 @@ machine_status() {
     pacman -Qi leds-valve-dkms-git >/dev/null 2>&1 && pacman -Qi steamos-manager >/dev/null 2>&1
 }
 
+# Steam (steamwebhelper) reads the serial number for its System settings
+# straight from DMI, which the kernel makes root-only; SteamOS makes it
+# readable. A tmpfiles rule does that at every boot.
+SERIAL_TMPFILES=/etc/tmpfiles.d/steamify-serial.conf
+
+# Steam's Wi-Fi backend switch goes through steamos-manager, which reads and
+# writes the backend in this file (SteamOS ships it); without it, it fails
+# with "Wi-Fi backend not found in config". wpa_supplicant is what
+# NetworkManager uses on CachyOS anyway. Not written when someone set a
+# backend themselves.
+WIFI_BACKEND_CONF=/etc/NetworkManager/conf.d/99-valve-wifi-backend.conf
+
+wifi_backend_enable() {
+    [[ -f "$WIFI_BACKEND_CONF" ]] && return 0
+    grep -rqs '^wifi.backend=' /etc/NetworkManager/NetworkManager.conf /etc/NetworkManager/conf.d && return 0
+    printf '%s\n' "# Written by Steamify: Steam's Wi-Fi backend setting (steamos-manager)." \
+        '[device]' 'wifi.backend=wpa_supplicant' | sudo install -Dm644 /dev/stdin "$WIFI_BACKEND_CONF" ||
+        { err "Writing the Wi-Fi backend setting failed."; return 1; }
+    state_set machine wifi_backend 1
+}
+
+wifi_backend_disable() {
+    [[ -n "$(state_get machine wifi_backend)" ]] || return 0
+    sudo rm -f "$WIFI_BACKEND_CONF"
+    state_clear machine
+}
+
+serial_enable() {
+    printf '%s\n' "# Written by Steamify: Steam shows the serial number, like on SteamOS." \
+        'z /sys/class/dmi/id/product_serial 0444 - - -' | sudo tee "$SERIAL_TMPFILES" > /dev/null &&
+        sudo systemd-tmpfiles --create "$SERIAL_TMPFILES" ||
+        { err "Making the serial number readable for Steam failed."; return 1; }
+}
+
+serial_disable() {
+    sudo rm -f "$SERIAL_TMPFILES"
+    sudo chmod 0400 /sys/class/dmi/id/product_serial 2>/dev/null
+    return 0
+}
+
 machine_enable() {
     # The pinned kernel first when it's wanted too, so DKMS builds the LED
     # driver for it once, instead of for the current kernel and then again.
@@ -403,6 +443,8 @@ EOF
     # for hardware and controller settings; it knows the Steam Machine from its DMI data.
     info "Installing hardware manager packages (steamos-manager & inputplumber)..."
     sudo pacman -S --needed --noconfirm steamos-manager inputplumber || { err "Installing hardware manager packages failed."; return 1; }
+    serial_enable || return 1
+    wifi_backend_enable || return 1
     sudo systemctl enable --now inputplumber.service
     sudo systemctl enable --now steamos-manager.service
     user_systemctl enable steamos-manager.service 2>/dev/null
@@ -426,6 +468,8 @@ machine_disable() {
     sudo systemctl disable --now steamos-manager.service 2>/dev/null
     sudo systemctl disable --now inputplumber.service 2>/dev/null
     sudo pacman -Rns --noconfirm steamos-manager inputplumber 2>/dev/null
+    serial_disable
+    wifi_backend_disable
     sudo rm -f "$LED_UDEV_RULE" /etc/modules-load.d/leds-valve.conf
     sudo udevadm control --reload
     sudo modprobe -r leds-valve 2>/dev/null

patches/README.md

@@ -13,4 +13,5 @@ read and reviewed on their own. `lib/*.sh` reads them with `patch_file
 | `steamify-fremont-poweroff.dkms.conf`, `steamify-cros-ec-cec.dkms.conf` | `lib/fremont-poweroff.sh`, `lib/cec.sh` | The DKMS modules' `dkms.conf` (`fill NAME=... VERSION=...`) |
 | `steam-shortcuts.py` | `lib/steam-game.sh` (Add as non-Steam game) | Reads and writes Steam's binary `shortcuts.vdf` (find, add or update, remove) |
 | `steamify-notifier.py` | `lib/update-notifier.sh` (Update notifications) | The daily check: notification and tray icon when there's a new release |
+| `steamify-os-release.sh`, `steamify-os-release.hook` | `lib/login-manager.sh` (SteamOS conversion) | What Steam's System settings show besides the OS name (which stays CachyOS's): `VERSION_ID=steamos-X.Y`, `VERSION_CODENAME=steam-machine`, `VARIANT`/`VARIANT_ID` Steamify with its version, in `/etc/os-release`; the pacman hook runs it again after cachyos-hooks (`fill SCRIPT=... VERSION=... STEAMOS=...`) |
 | `cros-ec-cec-single-port.patch` | `lib/cec.sh` (HDMI-CEC) | Makes Valve's Steam Machine CEC driver find amdgpu's HDMI port |

patches/steamify-os-release.hook

@@ -0,0 +1,14 @@
+# Installed by Steamify CachyOS (SteamOS conversion): runs after
+# cachyos-hooks' os-release/cachyos-branding hooks (hooks run in file name
+# order).
+[Trigger]
+Operation = Install
+Operation = Upgrade
+Type = Package
+Target = filesystem
+Target = cachyos-hooks
+
+[Action]
+Description = Steamify: the OS variant and version Steam shows
+When = PostTransaction
+Exec = @SCRIPT@

patches/steamify-os-release.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+# Installed by Steamify CachyOS (SteamOS conversion): what Steam shows in its
+# System settings besides the OS name, which stays CachyOS's: the SteamOS
+# release Steamify follows as the OS version (VERSION_ID, e.g. steamos-3.9),
+# steam-machine as the codename, and Steamify with its version as the variant
+# (VARIANT_ID, which Steam shows). KDE's About this System would show
+# VERSION_ID after the name: the conversion sets its UseOSReleaseVersion, so it
+# shows os-release's VERSION instead, which CachyOS doesn't have. NAME and
+# PRETTY_NAME are never touched: limine-snapper-sync finds the boot entries by
+# the OS name. The zz-steamify-os-release hook runs this after cachyos-hooks.
+sed -i -e '/^VARIANT=/d' -e '/^VARIANT_ID=/d' -e '/^VERSION_ID=/d' -e '/^VERSION_CODENAME=/d' /etc/os-release
+printf '%s\n' 'VARIANT="Steamify @VERSION@"' 'VARIANT_ID=steamify-@VERSION@' 'VERSION_CODENAME=steam-machine' >> /etc/os-release
+[ -n "@STEAMOS@" ] && echo 'VERSION_ID=@STEAMOS@' >> /etc/os-release
+exit 0

steamify.sh

@@ -15,7 +15,7 @@
 set -uo pipefail
 
 # Release version, see CHANGELOG.md.
-VERSION=2.8.0
+VERSION=2.9.3
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 

ui/qml/ApplyingScreen.qml

@@ -35,7 +35,11 @@ Item {
                         border.width: step.st === "wait" || step.st === "run" ? 2 : 0; border.color: step.st === "run" ? Theme.accent : "#343f50"
                         Text { anchors.centerIn: parent; text: step.st === "ok" ? "✓" : (step.st === "fail" ? "!" : ""); color: step.st === "ok" ? Theme.good : Theme.bad
                                font.pixelSize: 13; font.weight: Font.Bold }
-                        RotationAnimator on rotation { running: step.st === "run"; from: 0; to: 360; duration: 1000; loops: Animation.Infinite } }
+                        // Only this dot turns while the step runs: ✓ and ! never rotate
+                        // (an animator leaves its item at whatever angle it stopped).
+                        Item { anchors.fill: parent; visible: step.st === "run"
+                            Rectangle { width: 6; height: 6; radius: 3; color: Theme.accent; x: parent.width / 2 - 3; y: -3 }
+                            RotationAnimator on rotation { running: step.st === "run"; from: 0; to: 360; duration: 1000; loops: Animation.Infinite } } }
                     Row { width: 380; anchors.verticalCenter: parent.verticalCenter; spacing: 10
                         // Boot into's label is its prefix already: "Boot into desktop", not "Boot into Boot into".
                         Text { text: step.modelData.id === "boot" ? (Texts.actions[step.modelData.action] || [])[3] + Texts.actions[step.modelData.action][0].toLowerCase()