upgrade Dockerfile to use python 3.12

we will use uv.lock to ensure reproducibility

docker/Dockerfile

@@ -18,8 +18,8 @@ COPY --from=ghcr.io/astral-sh/uv:0.6.0 /uv /uvx /bin/
 ENV VIRTUAL_ENV=/opt/venv
 ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 ENV INVOKEAI_SRC=/opt/invokeai
-ENV PYTHON_VERSION=3.11
-ENV UV_PYTHON=3.11
+ENV PYTHON_VERSION=3.12
+ENV UV_PYTHON=3.12
 ENV UV_COMPILE_BYTECODE=1
 ENV UV_LINK_MODE=copy
 ENV UV_PROJECT_ENVIRONMENT="$VIRTUAL_ENV"
@@ -49,27 +49,18 @@ WORKDIR ${INVOKEAI_SRC}
 # x86_64/CUDA is the default
 RUN --mount=type=cache,target=/home/ubuntu/.cache/uv,uid=1000,gid=1000 \
     --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
     --mount=type=bind,source=invokeai/version,target=invokeai/version \
     if [ "$TARGETPLATFORM" = "linux/arm64" ] || [ "$GPU_DRIVER" = "cpu" ]; then \
       UV_INDEX="https://download.pytorch.org/whl/cpu"; \
     elif [ "$GPU_DRIVER" = "rocm" ]; then \
       UV_INDEX="https://download.pytorch.org/whl/rocm6.1"; \
     fi && \
-    uv sync --no-install-project
-
-# Now that the bulk of the dependencies have been installed, copy in the project files that change more frequently.
-COPY invokeai invokeai
-COPY pyproject.toml .
-
-RUN --mount=type=cache,target=/home/ubuntu/.cache/uv,uid=1000,gid=1000 \
-    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
-    if [ "$TARGETPLATFORM" = "linux/arm64" ] || [ "$GPU_DRIVER" = "cpu" ]; then \
-      UV_INDEX="https://download.pytorch.org/whl/cpu"; \
-    elif [ "$GPU_DRIVER" = "rocm" ]; then \
-      UV_INDEX="https://download.pytorch.org/whl/rocm6.1"; \
-    fi && \
     uv sync
 
+# Now that the bulk of the dependencies have been installed, copy in the project files that change more frequently.
+COPY pyproject.toml uv.lock ./
+COPY invokeai invokeai
 
 #### Build the Web UI ------------------------------------
 
@@ -114,7 +105,7 @@ RUN apt update && apt install -y --no-install-recommends \
 ENV INVOKEAI_SRC=/opt/invokeai
 ENV VIRTUAL_ENV=/opt/venv
 ENV UV_PROJECT_ENVIRONMENT="$VIRTUAL_ENV"
-ENV PYTHON_VERSION=3.11
+ENV PYTHON_VERSION=3.12
 ENV INVOKEAI_ROOT=/invokeai
 ENV INVOKEAI_HOST=0.0.0.0
 ENV INVOKEAI_PORT=9090

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "InvokeAI"
 description = "An implementation of Stable Diffusion which provides various new features and options to aid the image generation process"
-requires-python = ">=3.10, <3.12"
+requires-python = ">=3.10, <3.13"
 readme = { content-type = "text/markdown", file = "README.md" }
 keywords = ["stable-diffusion", "AI"]
 dynamic = ["version"]
@@ -33,12 +33,12 @@ classifiers = [
 ]
 dependencies = [
   # Core generation dependencies, pinned for reproducible builds.
-  "accelerate==1.0.1",
-  "bitsandbytes==0.45.0; sys_platform!='darwin'",
+  "accelerate",
+  "bitsandbytes; sys_platform!='darwin'",
   "clip_anytorch==2.6.0",       # replacing "clip @ https://github.com/openai/CLIP/archive/eaa22acb90a5876642d0507623e859909230a52d.zip",
   "compel==2.0.2",
   "controlnet-aux==0.0.7",
-  "diffusers[torch]==0.31.0",
+  "diffusers[torch]",
   "gguf==0.10.0",
   "invisible-watermark==0.2.0", # needed to install SDXL base and refiner using their repo_ids
   "mediapipe==0.10.14",         # needed for "mediapipeface" controlnet model
@@ -46,26 +46,26 @@ dependencies = [
   "onnx==1.16.1",
   "onnxruntime==1.19.2",
   "opencv-python==4.9.0.80",
-  "pytorch-lightning==2.1.3",
-  "safetensors==0.4.3",
+  "pytorch-lightning",
+  "safetensors",
   # sentencepiece is required to load T5TokenizerFast (used by FLUX).
   "sentencepiece==0.2.0",
   "spandrel==0.3.4",
   "timm==0.6.13",               # needed to override timm latest in controlnet_aux, see  https://github.com/isl-org/ZoeDepth/issues/26
-  "torch<2.5.0",                # torch and related dependencies are loosely pinned, will respect requirement of `diffusers[torch]`
+  "torch~=2.6.0",                # torch and related dependencies are loosely pinned, will respect requirement of `diffusers[torch]`
   "torchmetrics",
   "torchsde",
   "torchvision",
-  "transformers==4.46.3",
+  "transformers",
 
   # Core application dependencies, pinned for reproducible builds.
-  "fastapi-events==0.11.1",
-  "fastapi==0.111.0",
-  "huggingface-hub==0.26.1",
-  "pydantic-settings==2.2.1",
-  "pydantic==2.7.2",
-  "python-socketio==5.11.1",
-  "uvicorn[standard]==0.28.0",
+  "fastapi-events",
+  "fastapi",
+  "huggingface-hub",
+  "pydantic-settings",
+  "pydantic",
+  "python-socketio",
+  "uvicorn[standard]",
 
   # Auxiliary dependencies, pinned only if necessary.
   "albumentations",
@@ -93,7 +93,6 @@ dependencies = [
   "rich~=13.3",
   "scikit-image",
   "semver~=3.0.1",
-  "test-tube",
   "windows-curses; sys_platform=='win32'",
   "humanize==4.12.1",
 ]