weekly: Lemonade suite on HRX, -j4 builds, 4-thread zstd

docs/releases.md

@@ -40,7 +40,7 @@ beside itself. Unpack it anywhere:
 
 ```sh
 tar --zstd -xf 1bit-v2026.40-linux-x86_64.tar.zst
-1bit-v2026.40-linux-x86_64/1bit serve -m model.gguf --device vulkan --port 8000
+1bit-v2026.40-linux-x86_64/1bit serve -m model.gguf --port 8000   # --device auto picks HRX
 ```
 
 The builds target Strix Halo: the llama.cpp backends are built with `GGML_NATIVE` on its Zen 5. HRX and the ROCm backends need TheRock in

os/mini/mkimage.sh

@@ -135,7 +135,7 @@ echo "== initramfs"
 # (Dropbear, like sshd, refuses keys when the home directory is group-writable)
 chmod -R go-w "$root"; chmod 1777 "$root/tmp"; chmod 700 "$root/root"
 # every file owned by root (Dropbear, like sshd, refuses keys in files the user does not own)
-(cd "$root" && find . -print0 | cpio --null -o -H newc -R 0:0 --quiet) | zstd -q -19 -T0 > "$out/initramfs.img"
+(cd "$root" && find . -print0 | cpio --null -o -H newc -R 0:0 --quiet) | zstd -q -19 -T4 > "$out/initramfs.img"
 
 echo "== 1bit-os.efi (unified kernel image)"
 stub=$tools/usr/lib/systemd/boot/efi/linuxx64.efi.stub

scripts/package-linux.sh

@@ -107,5 +107,5 @@ Keep the directory layout: 1bit finds its backends beside itself.
 HRX and the ROCm backends need TheRock in /opt/rocm-therock; the NPU needs the amdxdna
 kernel driver. Docs: https://1bit.gg/  Code: https://github.com/1bit-MONSTER/engine
 EOF
-tar -C "$(dirname "$stage")" -cf - "$name" | zstd -q -T0 -19 -o "$out/$name.tar.zst"
+tar -C "$(dirname "$stage")" -cf - "$name" | zstd -q -T4 -19 -o "$out/$name.tar.zst"
 ls -la "$out/$name.tar.zst"

scripts/weekly.sh

@@ -27,7 +27,7 @@
 #            as the GitHub release v<ISO year>.<ISO week> with the packages
 # No stage: all of them, in that order. WEEKLY_DRY_RUN=1 merges and publishes nothing.
 # WEEKLY_REF (default main) is what build checks out; bumps always works on main.
-# WEEKLY_JOBS (default 6) caps build parallelism; heavy steps wait for WEEKLY_MIN_FREE_GB (16).
+# WEEKLY_JOBS (default 4, what ~/lb/thermal-run.sh allows on Strix Halo) caps build parallelism; heavy steps wait for WEEKLY_MIN_FREE_GB (16).
 # Needs gh (logged in, allowed to merge on the engine), TheRock in /opt/rocm-therock, and
 # what the build scripts each list.
 set -euo pipefail
@@ -40,7 +40,7 @@ SRC=$W/src BUILD=$W/build OUT=$W/out LOGS=$W/logs
 GGUF=${ONEBIT_SERVE_TEST_GGUF:-$HOME/models/Qwen3-0.6B-Q4_K_M.gguf}
 DRY=${WEEKLY_DRY_RUN:-0}
 # the box is shared: a capped build leaves room for whatever else runs on Sunday
-JOBS=${WEEKLY_JOBS:-6}
+JOBS=${WEEKLY_JOBS:-4}
 export CMAKE_BUILD_PARALLEL_LEVEL=$JOBS
 # the submodules the packages are built from (linux, laya and comfyui.cpp only on their bumps)
 SUBMODULES=(hrx-system llama.cpp llama.cpp-vulkan llama.cpp-rocmfpx zinc xdna-driver lemonade ryzenai-server ds4 tokenizers)
@@ -167,19 +167,22 @@ bump_check() {  # bump_check <branch>
     esac
 }
 
-# Lemonade's own LLM suite through the onebit recipe, on Vulkan (docs/lemonade.md)
+# Lemonade's own LLM suite through the onebit recipe, on HRX (docs/lemonade.md); lemond keeps its
+# state in the workdir, not in the user's ~/.cache/lemonade and ~/.config/lemonade
 lemonade_suite() {
     guard "$SRC/scripts/build-lemonade.sh" "$W/lemonade" > "$LOGS/lemonade-build.log" 2>&1
     local venv=$W/lemonade-venv
     [ -x "$venv/bin/python" ] || python3 -m venv "$venv"
     "$venv/bin/pip" -q install -r "$SRC/third_party/lemonade/test/requirements.txt"  # the suite's own list
     # the suite talks to a running lemond: ours, on a port of its own, with this build's 1bit
     local port=13399 pid rc=0
-    LEMONADE_ONEBIT_BIN="$BUILD/1bit" "$W/lemonade/bin/lemond" --port "$port" > "$LOGS/lemond.log" 2>&1 &
+    mkdir -p "$W/lemonade-state/cache" "$W/lemonade-state/config"
+    LEMONADE_ONEBIT_BIN="$BUILD/1bit" "$W/lemonade/bin/lemond" --port "$port" \
+        "$W/lemonade-state/cache" "$W/lemonade-state/config" > "$LOGS/lemond.log" 2>&1 &
     pid=$!
     ( cd "$SRC/third_party/lemonade" &&
       PATH="$W/lemonade/bin:$BUILD:$PATH" LEMONADE_ONEBIT_BIN="$BUILD/1bit" LEMONADE_TEST_PORT="$port" \
-      "$venv/bin/python" test/server_llm.py --wrapped-server onebit --backend vulkan ) > "$LOGS/lemonade-suite.log" 2>&1 || rc=$?
+      "$venv/bin/python" test/server_llm.py --wrapped-server onebit --backend hrx ) > "$LOGS/lemonade-suite.log" 2>&1 || rc=$?
     kill "$pid" 2>/dev/null; wait "$pid" 2>/dev/null || true
     return $rc
 }
@@ -245,7 +248,7 @@ stage_package() {
     "$SRC/scripts/package-linux.sh" "$BUILD" "$OUT" "$tag" "$W/xdna/root/opt/xilinx/xrt" > "$LOGS/package-linux.log" 2>&1
     say "package $tag: Lemonade + onebit"
     guard "$SRC/scripts/build-lemonade.sh" "$W/lemonade" > "$LOGS/lemonade-build.log" 2>&1
-    tar -C "$W/lemonade" --transform "s,^,lemonade-onebit-$tag/," -cf - bin | zstd -q -T0 -19 \
+    tar -C "$W/lemonade" --transform "s,^,lemonade-onebit-$tag/," -cf - bin | zstd -q -T4 -19 \
         -o "$OUT/lemonade-onebit-$tag-linux-x86_64.tar.zst"
     say "package $tag: Windows"
     rm -rf "$W/windows"
@@ -255,7 +258,7 @@ stage_package() {
     say "package $tag: 1bit OS"
     rm -rf "$W/os"
     guard "$SRC/os/mini/mkimage.sh" "$W/os" "$BUILD" > "$LOGS/os.log" 2>&1
-    zstd -q -T0 -19 "$W/os/1bit-os.img" -o "$OUT/1bit-os-$tag.img.zst"
+    zstd -q -T4 -19 "$W/os/1bit-os.img" -o "$OUT/1bit-os-$tag.img.zst"
     cp "$W/os/1bit-os.efi" "$OUT/1bit-os-$tag.efi"
     (cd "$OUT" && sha256sum -- * > SHA256SUMS)
     ls -la "$OUT"