add Docker support: skip venv, install only missing deps

This commit is contained in:
Roland Tannous 2026-03-27 19:39:37 +00:00
commit 44454091c0
3 changed files with 236 additions and 211 deletions

View file

@ -416,169 +416,155 @@ def install_python_stack() -> int:
base_total -= 1 # triton step is skipped on macOS
_TOTAL = (base_total - 1) if skip_base else base_total
# 1. Try to use uv for faster installs (must happen before pip upgrade
# because uv venvs don't include pip by default)
USE_UV = _bootstrap_uv()
# # 1. Try to use uv for faster installs (must happen before pip upgrade
# # because uv venvs don't include pip by default)
# USE_UV = _bootstrap_uv()
# 2. Ensure pip is available (uv venvs created by install.sh don't include pip)
_progress("pip bootstrap")
if USE_UV:
run(
"Bootstrapping pip via uv",
[
"uv",
"pip",
"install",
"--python",
sys.executable,
"pip",
],
)
else:
# pip may not exist yet (uv-created venvs omit it). Try ensurepip
# first, then upgrade. Only fall back to a direct upgrade when pip
# is already present.
_has_pip = (
subprocess.run(
[sys.executable, "-m", "pip", "--version"],
stdout = subprocess.DEVNULL,
stderr = subprocess.DEVNULL,
).returncode
== 0
)
# # 2. Ensure pip is available (uv venvs created by install.sh don't include pip)
# _progress("pip bootstrap")
# if USE_UV:
# run(
# "Bootstrapping pip via uv",
# [
# "uv",
# "pip",
# "install",
# "--python",
# sys.executable,
# "pip",
# ],
# )
# else:
# # pip may not exist yet (uv-created venvs omit it). Try ensurepip
# # first, then upgrade. Only fall back to a direct upgrade when pip
# # is already present.
# _has_pip = (
# subprocess.run(
# [sys.executable, "-m", "pip", "--version"],
# stdout = subprocess.DEVNULL,
# stderr = subprocess.DEVNULL,
# ).returncode
# == 0
# )
#
# if not _has_pip:
# run(
# "Bootstrapping pip via ensurepip",
# [sys.executable, "-m", "ensurepip", "--upgrade"],
# )
# else:
# run(
# "Upgrading pip",
# [sys.executable, "-m", "pip", "install", "--upgrade", "pip"],
# )
if not _has_pip:
run(
"Bootstrapping pip via ensurepip",
[sys.executable, "-m", "ensurepip", "--upgrade"],
)
else:
run(
"Upgrading pip",
[sys.executable, "-m", "pip", "install", "--upgrade", "pip"],
)
# # 3. Core packages: unsloth-zoo + unsloth (or custom package name)
# if skip_base:
# print(_green(f"✅ {package_name} already installed — skipping base packages"))
# elif NO_TORCH:
# # No-torch update path: install unsloth + unsloth-zoo with --no-deps
# # (current PyPI metadata still declares torch as a hard dep), then
# # runtime deps with --no-deps (avoids transitive torch).
# _progress("base packages (no torch)")
# pip_install(
# f"Updating {package_name} + unsloth-zoo (no-torch mode)",
# "--no-cache-dir",
# "--no-deps",
# "--upgrade-package",
# package_name,
# "--upgrade-package",
# "unsloth-zoo",
# package_name,
# "unsloth-zoo",
# )
# pip_install(
# "Installing no-torch runtime deps",
# "--no-cache-dir",
# "--no-deps",
# req = REQ_ROOT / "no-torch-runtime.txt",
# )
# if local_repo:
# pip_install(
# "Overlaying local repo (editable)",
# "--no-cache-dir",
# "--no-deps",
# "-e",
# local_repo,
# constrain = False,
# )
# elif local_repo:
# _progress("base packages")
# pip_install(
# "Updating base packages",
# "--no-cache-dir",
# "--upgrade-package",
# "unsloth",
# "--upgrade-package",
# "unsloth-zoo",
# req = REQ_ROOT / "base.txt",
# )
# pip_install(
# "Overlaying local repo (editable)",
# "--no-cache-dir",
# "--no-deps",
# "-e",
# local_repo,
# constrain = False,
# )
# elif package_name != "unsloth":
# _progress("base packages")
# pip_install(
# f"Installing {package_name}",
# "--no-cache-dir",
# package_name,
# )
# else:
# _progress("base packages")
# pip_install(
# "Updating base packages",
# "--no-cache-dir",
# "--upgrade-package",
# "unsloth",
# "--upgrade-package",
# "unsloth-zoo",
# req = REQ_ROOT / "base.txt",
# )
# 3. Core packages: unsloth-zoo + unsloth (or custom package name)
if skip_base:
pass
elif NO_TORCH:
# No-torch update path: install unsloth + unsloth-zoo with --no-deps
# (current PyPI metadata still declares torch as a hard dep), then
# runtime deps with --no-deps (avoids transitive torch).
_progress("base packages (no torch)")
pip_install(
f"Updating {package_name} + unsloth-zoo (no-torch mode)",
"--no-cache-dir",
"--no-deps",
"--upgrade-package",
package_name,
"--upgrade-package",
"unsloth-zoo",
package_name,
"unsloth-zoo",
)
pip_install(
"Installing no-torch runtime deps",
"--no-cache-dir",
"--no-deps",
req = REQ_ROOT / "no-torch-runtime.txt",
)
if local_repo:
pip_install(
"Overlaying local repo (editable)",
"--no-cache-dir",
"--no-deps",
"-e",
local_repo,
constrain = False,
)
elif local_repo:
# Local dev install: update deps from base.txt, then overlay the
# local checkout as an editable install (--no-deps so torch is
# never re-resolved).
_progress("base packages")
pip_install(
"Updating base packages",
"--no-cache-dir",
"--upgrade-package",
"unsloth",
"--upgrade-package",
"unsloth-zoo",
req = REQ_ROOT / "base.txt",
)
pip_install(
"Overlaying local repo (editable)",
"--no-cache-dir",
"--no-deps",
"-e",
local_repo,
constrain = False,
)
elif package_name != "unsloth":
# Custom package name (e.g. roland-sloth for testing) — install directly
_progress("base packages")
pip_install(
f"Installing {package_name}",
"--no-cache-dir",
package_name,
)
else:
# Update path: upgrade only unsloth + unsloth-zoo while preserving
# existing torch/CUDA installations. Torch is pre-installed by
# install.sh / setup.ps1; --upgrade-package targets only base pkgs.
_progress("base packages")
pip_install(
"Updating base packages",
"--no-cache-dir",
"--upgrade-package",
"unsloth",
"--upgrade-package",
"unsloth-zoo",
req = REQ_ROOT / "base.txt",
)
# pip_install(
# "Installing additional unsloth dependencies",
# "--no-cache-dir",
# req = REQ_ROOT / "extras.txt",
# )
# 3. Extra dependencies
_progress("unsloth extras")
pip_install(
"Installing additional unsloth dependencies",
"--no-cache-dir",
req = REQ_ROOT / "extras.txt",
)
# # 3b. Extra dependencies (no-deps) -- audio model support etc.
# _progress("extra codecs")
# pip_install(
# "Installing extras (no-deps)",
# "--no-deps",
# "--no-cache-dir",
# req = REQ_ROOT / "extras-no-deps.txt",
# )
# 3b. Extra dependencies (no-deps) -- audio model support etc.
_progress("extra codecs")
pip_install(
"Installing extras (no-deps)",
"--no-deps",
"--no-cache-dir",
req = REQ_ROOT / "extras-no-deps.txt",
)
# # 4. Overrides (torchao, transformers) -- force-reinstall
# _progress("dependency overrides")
# pip_install(
# "Installing dependency overrides",
# "--force-reinstall",
# "--no-cache-dir",
# req = REQ_ROOT / "overrides.txt",
# )
# 4. Overrides (torchao, transformers) -- force-reinstall
# Skip entirely when torch is unavailable (e.g. Intel Mac GGUF-only mode)
# because overrides.txt contains torchao which requires torch.
if NO_TORCH:
_progress("dependency overrides (skipped, no torch)")
else:
_progress("dependency overrides")
pip_install(
"Installing dependency overrides",
"--force-reinstall",
"--no-cache-dir",
req = REQ_ROOT / "overrides.txt",
)
# 5. Triton kernels (no-deps, from source)
# Skip on Windows (no support) and macOS (no support).
if not IS_WINDOWS and not IS_MACOS:
_progress("triton kernels")
pip_install(
"Installing triton kernels",
"--no-deps",
"--no-cache-dir",
req = REQ_ROOT / "triton-kernels.txt",
constrain = False,
)
# # 5. Triton kernels (no-deps, from source)
# # Skip on Windows (no support) and macOS (no support).
# if not IS_WINDOWS and not IS_MACOS:
# _progress("triton kernels")
# pip_install(
# "Installing triton kernels",
# "--no-deps",
# "--no-cache-dir",
# req = REQ_ROOT / "triton-kernels.txt",
# constrain = False,
# )
# # 6. Patch: override llama_cpp.py with fix from unsloth-zoo feature/llama-cpp-windows-support branch
# patch_package_file(