Reduce the size of the lwrun installer

CHANGELOG.md

@@ -1,6 +1,7 @@
 # v0.78.2.3
 
 * Update [lwrun](https://huggingface.co/lux-wine/lwrun/tree/main/releases/v0.39.1) packages
+* Reduce the size of the `lwrun` installer
 * Revert/replace `mesa-tkg-git` with `mesa` in `lwrun`
 * Fix prefix restore on first run with `-init`
 

lwpkg/RunDir/Run.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+[ ! -d "$RUNDIR" ] && \
+RUNDIR="$(dirname "$(realpath "$0" 2>/dev/null)" 2>/dev/null)"
+export PATH="$RUNDIR/static:$PATH"
+
+LW_DIR="$HOME/.local/share/LuxWine"
+LWBIN_DIR="$LW_DIR/bin"
+LWRUN="$LWBIN_DIR/lwrun"
+
+mkdir -p "$LWBIN_DIR"
+tar -I 'zstd -T0 --progress' -xf "$RUNDIR/lwrun.tar.zst" -C "$LWBIN_DIR"
+
+exec "$LWRUN" -init

lwpkg/RunDir/static/.binaries_version

@@ -0,0 +1,6 @@
+[coreutils](https://github.com/VHSgunzo/coreutils-static) 9.3 (musl):
+    mkdir
+(musl):
+    [tar](https://github.com/VHSgunzo/tar-static) 1.34
+    [bash](https://github.com/robxu9/bash-static) 5.2.015-1.2.3-2
+    [zstd](https://github.com/VHSgunzo/zstd-static) 1.4.7.r1914

lwpkg/RunDir/static/.version

@@ -0,0 +1 @@
+0.0.1

lwpkg/build.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -e
+
+# https://github.com/VHSgunzo/runimage-runtime-static
+RUNTIME='runtime-fuse2-all'
+RUNTIMESIZE=($(du -sb "$RUNTIME" 2>/dev/null))
+
+# RunDir/static
+#     bash      # https://github.com/robxu9/bash-static
+#     mkdir     # https://github.com/VHSgunzo/coreutils-static
+#     tar       # https://github.com/VHSgunzo/tar-static
+#     zstd      # https://github.com/VHSgunzo/zstd-static
+
+# https://github.com/VHSgunzo/Run-wrapper
+# RunDir/Run
+
+# https://github.com/VHSgunzo/lwrun
+tar -I 'zstd -T0 --ultra -22 --progress' -cf RunDir/lwrun.tar.zst lwrun
+mksquashfs RunDir lwrun -offset "$RUNTIMESIZE" -root-owned -no-xattrs -quiet -mkfs-time 0 -noappend -b 1M -comp lz4 -Xhc
+dd if="$RUNTIME" bs="$RUNTIMESIZE" count=1 of=lwrun conv=notrunc
+chmod +x lwrun