⭐ feat(runner): Fixes and improvements (#259)

## Description

- Improves latency for runner
- Fixes bugs in entrypoint bash scripts
- Package updates, gstreamer 1.26 and workaround for it

Modified runner workflow to hopefully pull latest cachyos base image on
nightlies. This will cause a full build but for nightlies should be
fine?

Also removed the duplicate key-down workaround as we've enabled ordered
datachannels now. Increased retransmit to 2 from 0 to see if it'll help
with some network issues.

Marked as draft as I need to do bug testing still, I'll do it after
fever calms down 😅



<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Enhanced deployment workflows with optimized container image
management.
- Improved audio and video processing for lower latency and better
synchronization.
  - Consolidated debugging options to ease command-line monitoring.

- **Refactor**
- Streamlined internal script flow and process handling for smoother
performance.
- Updated dependency management and communication protocols to boost
overall stability.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Co-authored-by: DatCaptainHorse <DatCaptainHorse@users.noreply.github.com>

containers/runner.Containerfile

@@ -85,8 +85,8 @@ RUN --mount=type=cache,target=/var/cache/pacman/pkg \
     pacman -Sy --noconfirm meson pkgconf cmake git gcc make \
     libxkbcommon wayland gstreamer gst-plugins-base gst-plugins-good libinput
 
-# Clone repository with proper directory structure
-RUN git clone -b dev-dmabuf https://github.com/games-on-whales/gst-wayland-display.git
+# Clone repository
+RUN git clone -b dev-dmabuf https://github.com/DatCaptainHorse/gst-wayland-display.git
 
 #--------------------------------------------------------------------
 FROM gst-wayland-deps AS gst-wayland-planner
@@ -133,8 +133,8 @@ RUN sed -i \
 RUN --mount=type=cache,target=/var/cache/pacman/pkg \
     pacman -Sy --needed --noconfirm \
         vulkan-intel lib32-vulkan-intel vpl-gpu-rt mesa \
-        steam steam-native-runtime \
-        sudo xorg-xwayland seatd libinput labwc wlr-randr mangohud \
+        steam steam-native-runtime gtk3 lib32-gtk3 \
+        sudo xorg-xwayland seatd libinput labwc wlr-randr gamescope mangohud \
         libssh2 curl wget \
         pipewire pipewire-pulse pipewire-alsa wireplumber \
         noto-fonts-cjk supervisor jq chwd lshw pacman-contrib && \
@@ -144,6 +144,9 @@ RUN --mount=type=cache,target=/var/cache/pacman/pkg \
         gst-plugins-bad gst-plugin-pipewire \
         gst-plugin-webrtchttp gst-plugin-rswebrtc gst-plugin-rsrtp \
         gst-plugin-va gst-plugin-qsv && \
+    # lib32 GStreamer stack to fix some games with videos
+    pacman -Sy --needed --noconfirm \
+        lib32-gstreamer lib32-gst-plugins-base lib32-gst-plugins-good && \
     # Cleanup
     paccache -rk1 && \
     rm -rf /usr/share/{info,man,doc}/*
@@ -185,6 +188,30 @@ RUN mkdir -p /run/dbus && \
         -e '/wants = \[/{s/hooks\.node\.suspend\s*//; s/,\s*\]/]/}' \
         /usr/share/wireplumber/wireplumber.conf
 
+### PipeWire Latency Optimizations (1-5ms instead of 20ms) ###
+RUN mkdir -p /etc/pipewire/pipewire.conf.d && \
+    echo "[audio]\
+    \n  default.clock.rate = 48000\
+    \n  default.clock.quantum = 128\
+    \n  default.clock.min-quantum = 128\
+    \n  default.clock.max-quantum = 256" > /etc/pipewire/pipewire.conf.d/low-latency.conf && \
+    mkdir -p /etc/wireplumber/main.lua.d && \
+    echo 'table.insert(default_nodes.rules, {\
+    \n  matches = { { { "node.name", "matches", ".*" } } },\
+    \n  apply_properties = {\
+    \n    ["audio.format"] = "S16LE",\
+    \n    ["audio.rate"] = 48000,\
+    \n    ["audio.channels"] = 2,\
+    \n    ["api.alsa.period-size"] = 128,\
+    \n    ["api.alsa.headroom"] = 0,\
+    \n    ["session.suspend-timeout-seconds"] = 0\
+    \n  }\
+    \n})' > /etc/wireplumber/main.lua.d/50-low-latency.lua && \
+    echo "default-fragments = 2\
+    \ndefault-fragment-size-msec = 2" >> /etc/pulse/daemon.conf && \
+    echo "load-module module-loopback latency_msec=1" >> /etc/pipewire/pipewire.conf.d/loopback.conf
+
+
 ### Artifacts and Verification ###
 COPY --from=nestri-server-cached-builder /artifacts/nestri-server /usr/bin/
 COPY --from=gst-wayland-cached-builder /artifacts/lib/ /usr/lib/