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fix(chatterbox): install chatterbox-tts with --no-deps and pin runtime deps
The previous omegaconf pin only addressed one symptom of a deeper problem: chatterbox-tts upstream depends on `russian-text-stresser` (unpinned git URL), which transitively pins `spacy==3.6.*` and other ancient packages. That cascade forces pip to backtrack through Jinja2/MarkupSafe/omegaconf into Python-2-era sdists that no longer build (e.g. ruamel.yaml<0.15, Jinja2 2.6 importing the long-removed `setuptools.Feature`). Install chatterbox-tts itself with --no-deps in install.sh and list its real runtime deps explicitly in each requirements-*.txt, dropping the optional russian-text-stresser. This unblocks the darwin (and other) builds without playing whack-a-mole on each newly-discovered transitive pin. Signed-off-by: Ettore Di Giacinto <mudler@localai.io> Assisted-by: Claude:claude-opus-4-7 [Claude Code]
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Lines changed: 108 additions & 31 deletions

‎backend/python/chatterbox/install.sh‎

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@@ -23,3 +23,15 @@ fi
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installRequirements
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# chatterbox-tts upstream pulls `russian-text-stresser` (unpinned git URL) which
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# transitively pins spacy==3.6.* and other ancient packages. That cascade forces
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# pip to backtrack through Jinja2/MarkupSafe/omegaconf/ruamel.yaml into Python-2-era
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# sdists that no longer build. We install chatterbox-tts itself with --no-deps and
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# list its real runtime deps in requirements-*.txt instead.
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echo "Installing chatterbox-tts with --no-deps"
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if [ "x${USE_PIP}" == "xtrue" ]; then
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pip install ${EXTRA_PIP_INSTALL_FLAGS:-} --no-deps "chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster"
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else
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uv pip install ${EXTRA_PIP_INSTALL_FLAGS:-} --no-deps "chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster"
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fi

‎backend/python/chatterbox/requirements-cpu.txt‎

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@@ -4,9 +4,16 @@ torch
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torchaudio
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numpy>=1.24.0,<1.26.0
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transformers
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# Pin omegaconf so pip doesn't backtrack into 1.x sdists (whose
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# ruamel.yaml<0.15 dep has a Python-2-only setup.py and fails to build).
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# chatterbox-tts itself is installed with --no-deps in install.sh.
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# These are its real runtime deps, mirroring upstream's pyproject.toml
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# minus russian-text-stresser (whose ancient pins break the resolver).
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omegaconf==2.3.0
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# https://github.com/mudler/LocalAI/pull/6240#issuecomment-3329518289
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chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster
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#chatterbox-tts==0.1.4
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resampy==0.4.3
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librosa
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s3tokenizer
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diffusers
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resemble-perth==1.0.1
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conformer
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safetensors
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spacy-pkuseg
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pykakasi==2.3.0

‎backend/python/chatterbox/requirements-cublas12.txt‎

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@@ -2,9 +2,17 @@ torch
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torchaudio
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transformers
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numpy>=1.24.0,<1.26.0
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# Pin omegaconf so pip doesn't backtrack into 1.x sdists (whose
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# ruamel.yaml<0.15 dep has a Python-2-only setup.py and fails to build).
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# chatterbox-tts itself is installed with --no-deps in install.sh.
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# These are its real runtime deps, mirroring upstream's pyproject.toml
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# minus russian-text-stresser (whose ancient pins break the resolver).
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omegaconf==2.3.0
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# https://github.com/mudler/LocalAI/pull/6240#issuecomment-3329518289
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chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster
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resampy==0.4.3
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librosa
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s3tokenizer
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diffusers
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resemble-perth==1.0.1
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conformer
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safetensors
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spacy-pkuseg
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pykakasi==2.3.0
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accelerate

‎backend/python/chatterbox/requirements-cublas13.txt‎

Lines changed: 12 additions & 4 deletions
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@@ -3,9 +3,17 @@ torch
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torchaudio
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transformers
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numpy>=1.24.0,<1.26.0
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# Pin omegaconf so pip doesn't backtrack into 1.x sdists (whose
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# ruamel.yaml<0.15 dep has a Python-2-only setup.py and fails to build).
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# chatterbox-tts itself is installed with --no-deps in install.sh.
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# These are its real runtime deps, mirroring upstream's pyproject.toml
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# minus russian-text-stresser (whose ancient pins break the resolver).
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omegaconf==2.3.0
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# https://github.com/mudler/LocalAI/pull/6240#issuecomment-3329518289
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chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster
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resampy==0.4.3
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librosa
12+
s3tokenizer
13+
diffusers
14+
resemble-perth==1.0.1
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conformer
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safetensors
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spacy-pkuseg
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pykakasi==2.3.0
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accelerate

‎backend/python/chatterbox/requirements-hipblas.txt‎

Lines changed: 12 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -3,9 +3,17 @@ torch==2.10.0+rocm7.0
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torchaudio==2.10.0+rocm7.0
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transformers
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numpy>=1.24.0,<1.26.0
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# Pin omegaconf so pip doesn't backtrack into 1.x sdists (whose
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# ruamel.yaml<0.15 dep has a Python-2-only setup.py and fails to build).
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# chatterbox-tts itself is installed with --no-deps in install.sh.
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# These are its real runtime deps, mirroring upstream's pyproject.toml
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# minus russian-text-stresser (whose ancient pins break the resolver).
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omegaconf==2.3.0
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# https://github.com/mudler/LocalAI/pull/6240#issuecomment-3329518289
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chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster
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resampy==0.4.3
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librosa
12+
s3tokenizer
13+
diffusers
14+
resemble-perth==1.0.1
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conformer
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safetensors
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spacy-pkuseg
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pykakasi==2.3.0
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accelerate

‎backend/python/chatterbox/requirements-intel.txt‎

Lines changed: 12 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -3,11 +3,19 @@ torch
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torchaudio
44
transformers
55
numpy>=1.24.0,<1.26.0
6-
# Pin omegaconf so pip doesn't backtrack into 1.x sdists (whose
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# ruamel.yaml<0.15 dep has a Python-2-only setup.py and fails to build).
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# chatterbox-tts itself is installed with --no-deps in install.sh.
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# These are its real runtime deps, mirroring upstream's pyproject.toml
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# minus russian-text-stresser (whose ancient pins break the resolver).
89
omegaconf==2.3.0
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# https://github.com/mudler/LocalAI/pull/6240#issuecomment-3329518289
10-
chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster
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resampy==0.4.3
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librosa
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s3tokenizer
13+
diffusers
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resemble-perth==1.0.1
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conformer
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safetensors
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spacy-pkuseg
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pykakasi==2.3.0
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accelerate
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oneccl_bind_pt==2.3.100+xpu
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optimum[openvino]

‎backend/python/chatterbox/requirements-l4t12.txt‎

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@@ -3,8 +3,17 @@ torch
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torchaudio
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transformers
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numpy>=1.24.0,<1.26.0
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# Pin omegaconf so pip doesn't backtrack into 1.x sdists (whose
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# ruamel.yaml<0.15 dep has a Python-2-only setup.py and fails to build).
6+
# chatterbox-tts itself is installed with --no-deps in install.sh.
7+
# These are its real runtime deps, mirroring upstream's pyproject.toml
8+
# minus russian-text-stresser (whose ancient pins break the resolver).
89
omegaconf==2.3.0
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chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster
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resampy==0.4.3
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librosa
12+
s3tokenizer
13+
diffusers
14+
resemble-perth==1.0.1
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conformer
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safetensors
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spacy-pkuseg
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pykakasi==2.3.0
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accelerate

‎backend/python/chatterbox/requirements-l4t13.txt‎

Lines changed: 12 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -3,8 +3,17 @@ torch
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torchaudio
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transformers
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numpy>=1.24.0,<1.26.0
6-
# Pin omegaconf so pip doesn't backtrack into 1.x sdists (whose
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# ruamel.yaml<0.15 dep has a Python-2-only setup.py and fails to build).
6+
# chatterbox-tts itself is installed with --no-deps in install.sh.
7+
# These are its real runtime deps, mirroring upstream's pyproject.toml
8+
# minus russian-text-stresser (whose ancient pins break the resolver).
89
omegaconf==2.3.0
9-
chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster
10+
resampy==0.4.3
11+
librosa
12+
s3tokenizer
13+
diffusers
14+
resemble-perth==1.0.1
15+
conformer
16+
safetensors
17+
spacy-pkuseg
18+
pykakasi==2.3.0
1019
accelerate

‎backend/python/chatterbox/requirements-mps.txt‎

Lines changed: 12 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -3,8 +3,16 @@ torchaudio
33
accelerate
44
numpy>=1.24.0,<1.26.0
55
transformers
6-
# Pin omegaconf so pip doesn't backtrack into 1.x sdists (whose
7-
# ruamel.yaml<0.15 dep has a Python-2-only setup.py and fails to build).
6+
# chatterbox-tts itself is installed with --no-deps in install.sh.
7+
# These are its real runtime deps, mirroring upstream's pyproject.toml
8+
# minus russian-text-stresser (whose ancient pins break the resolver).
89
omegaconf==2.3.0
9-
# https://github.com/mudler/LocalAI/pull/6240#issuecomment-3329518289
10-
chatterbox-tts@git+https://git@github.com/mudler/chatterbox.git@faster
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resampy==0.4.3
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librosa
12+
s3tokenizer
13+
diffusers
14+
resemble-perth==1.0.1
15+
conformer
16+
safetensors
17+
spacy-pkuseg
18+
pykakasi==2.3.0

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