fix/docs: Python backend dependencies

backend/python/autogptq/Makefile

@@ -1,4 +1,4 @@
-.PONY: autogptq
+.PHONY: autogptq
 autogptq:
 	@echo "Creating virtual environment..."
 	@conda env create --name autogptq --file autogptq.yml

backend/python/bark/Makefile

@@ -1,5 +1,5 @@
-.PONY: ttsbark
+.PHONY: ttsbark
 ttsbark:
 	@echo "Creating virtual environment..."
 	@conda env create --name ttsbark --file ttsbark.yml
-	@echo "Virtual environment created."
+	@echo "Virtual environment created."

backend/python/diffusers/Makefile

@@ -1,11 +1,11 @@
-.PONY: diffusers
+.PHONY: diffusers
 diffusers:
 	@echo "Creating virtual environment..."
 	@conda env create --name diffusers --file diffusers.yml
 	@echo "Virtual environment created."
 
-.PONY: run
+.PHONY: run
 run:
 	@echo "Running diffusers..."
 	bash run.sh
-	@echo "Diffusers run."
+	@echo "Diffusers run."

backend/python/exllama/Makefile

@@ -1,11 +1,11 @@
-.PONY: exllama
+.PHONY: exllama
 exllama:
 	@echo "Creating virtual environment..."
 	@conda env create --name exllama --file exllama.yml
 	@echo "Virtual environment created."
 
-.PONY: run
+.PHONY: run
 run:
 	@echo "Running exllama..."
 	bash run.sh
-	@echo "exllama run."
+	@echo "exllama run."

backend/python/petals/Makefile

@@ -1,11 +1,11 @@
-.PONY: petals
+.PHONY: petals
 petals:
 	@echo "Creating virtual environment..."
 	@conda env create --name petals --file petals.yml
 	@echo "Virtual environment created."
 
-.PONY: run
+.PHONY: run
 run:
 	@echo "Running petals..."
 	bash run.sh
-	@echo "petals run."
+	@echo "petals run."

backend/python/sentencetransformers/Makefile

@@ -1,18 +1,18 @@
-.PONY: sentencetransformers
+.PHONY: sentencetransformers
 sentencetransformers:
 	@echo "Creating virtual environment..."
 	@conda env create --name sentencetransformers --file sentencetransformers.yml
 	@echo "Virtual environment created."
 
-.PONY: run
+.PHONY: run
 run:
 	@echo "Running sentencetransformers..."
 	bash run.sh
 	@echo "sentencetransformers run."
 
 # It is not working well by using command line. It only6 works with IDE like VSCode.
-.PONY: test
+.PHONY: test
 test:
 	@echo "Testing sentencetransformers..."
 	bash test.sh
-	@echo "sentencetransformers tested."
+	@echo "sentencetransformers tested."

backend/python/transformers/Makefile

@@ -1,18 +1,18 @@
-.PONY: transformers
+.PHONY: transformers
 transformers:
 	@echo "Creating virtual environment..."
 	@conda env create --name transformers --file transformers.yml
 	@echo "Virtual environment created."
 
-.PONY: run
+.PHONY: run
 run:
 	@echo "Running transformers..."
 	bash run.sh
 	@echo "transformers run."
 
 # It is not working well by using command line. It only6 works with IDE like VSCode.
-.PONY: test
+.PHONY: test
 test:
 	@echo "Testing transformers..."
 	bash test.sh
-	@echo "transformers tested."
+	@echo "transformers tested."

backend/python/vall-e-x/Makefile

@@ -1,11 +1,11 @@
-.PONY: ttsvalle
+.PHONY: ttsvalle
 ttsvalle:
 	@echo "Creating virtual environment..."
 	@conda env create --name ttsvalle --file ttsvalle.yml
 	@echo "Virtual environment created."
 
-.PONY: run
+.PHONY: run
 run:
 	@echo "Running ttsvalle..."
 	bash run.sh
-	@echo "ttsvalle run."
+	@echo "ttsvalle run."

backend/python/vllm/Makefile

@@ -1,11 +1,11 @@
-.PONY: vllm
+.PHONY: vllm
 vllm:
 	@echo "Creating virtual environment..."
 	@conda env create --name vllm --file vllm.yml
 	@echo "Virtual environment created."
 
-.PONY: run
+.PHONY: run
 run:
 	@echo "Running vllm..."
 	bash run.sh
-	@echo "vllm run."
+	@echo "vllm run."

docs/content/features/embeddings.md

@@ -75,7 +75,10 @@ The `sentencetransformers` backend uses Python [sentence-transformers](https://g
 
 {{% notice note %}}
 
-- The `sentencetransformers` backend is an optional backend of LocalAI and uses Python. If you are running `LocalAI` from the containers you are good to go and should be already configured for use. If you are running `LocalAI` manually you must install the python dependencies (`pip install -r /path/to/LocalAI/extra/requirements`) and specify the extra backend in the `EXTERNAL_GRPC_BACKENDS` environment variable ( `EXTERNAL_GRPC_BACKENDS="sentencetransformers:/path/to/LocalAI/backend/python/sentencetransformers/sentencetransformers.py"` ) .
+- The `sentencetransformers` backend is an optional backend of LocalAI and uses Python. If you are running `LocalAI` from the containers you are good to go and should be already configured for use.
+- If you are running `LocalAI` manually you must install the python dependencies (`make prepare-extra-conda-environments`). This requires `conda` to be installed.
+- For local execution, you also have to specify the extra backend in the `EXTERNAL_GRPC_BACKENDS` environment variable.
+    - Example: `EXTERNAL_GRPC_BACKENDS="sentencetransformers:/path/to/LocalAI/backend/python/sentencetransformers/sentencetransformers.py"`
 - The `sentencetransformers` backend does support only embeddings of text, and not of tokens. If you need to embed tokens you can use the `bert` backend or `llama.cpp`.
 - No models are required to be downloaded before using the `sentencetransformers` backend. The models will be downloaded automatically the first time the API is used.