Refactor semaphore implementation and introduce new traits for image segmentation and processing

- Removed the existing semaphore implementation in `src/semaphore.rs`.
- Added a new file `src/traits.rs` defining various traits for image segmentation models, batch processing, image processing pipelines, worker pools, message queues, batching, and configuration management.
- Implemented a new worker pool in `src/worker.rs` with CPU parallel processing capabilities, including preprocessing and postprocessing workers.
- Created integration tests for batch processing and distributed processing pipelines in `tests/batch_processing_test.rs` and `tests/distributed_integration_test.rs`.
- Added unit tests for configuration validation, supported image formats, path handling, and image processor functionality in `tests/integration_test.rs`.

Author: nusu-github

.github/workflows/build-release-binaries.yml

@@ -30,6 +30,22 @@ jobs:
             compress_command: tar -czvf
 
     steps:
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@main
+        with:
+          # this might remove tools that are actually needed,
+          # if set to "true" but frees about 6 GB
+          tool-cache: false
+
+          # all of these default to true, but feel free to set to
+          # "false" if necessary for your workflow
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
+
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
@@ -45,11 +61,8 @@ jobs:
         uses: Jimver/cuda-toolkit@master
         id: cuda-toolkit
         with:
-          cuda: '12.4.1'
           method: 'network'
-          sub-packages: '["nvcc"]'
-          non-cuda-sub-packages: '["cudnn9-cuda"]'
-          log-file-suffix: '${{matrix.os}}.txt'
+          non-cuda-sub-packages: '["libcudnn", "nvcc"]'
 
       - name: Build Release Binaries
         run: cargo build --release  --locked --features cuda,image,image-extra

.gitignore

@@ -1,10 +1 @@
-# Generated by Cargo
-# will have compiled files and executables
-debug/
 target/
-
-# These are backup files generated by rustfmt
-**/*.rs.bk
-
-# MSVC Windows builds of rustc generate these, which store debugging information
-*.pdb