update Dockerfile and README

Dockerfile

@@ -4,13 +4,10 @@ WORKDIR /app
 
 RUN pip install --upgrade pip
 
-# Avoid rebuilding this step if no changes to requirements.txt
-COPY requirements.txt .
-RUN pip install -r requirements.txt
+COPY . .
 
-# Copy everything else
-COPY app app
-COPY *.py LICENSE README.md ./
+# Install package from source code
+RUN pip install .
 
 EXPOSE 5000
-ENTRYPOINT [ "python", "main.py", "--host", "0.0.0.0" ]
+ENTRYPOINT [ "libretranslate", "--host", "0.0.0.0" ]

README.md

@@ -36,18 +36,28 @@ Response:
 }
 ```
 
-
-## Build and Run
+## Install and Run
 
 You can run your own API server in just a few lines of setup!
 
 Make sure you have installed Python (3.8 or higher), then simply issue:
 
+```bash
+pip install libretranslate
+libretranslate [args]
+```
+
+Then open a web browser to http://localhost:5000
+
+## Build and Run
+
+If you want to make some changes to the code, you can build from source, and run the API:
+
 ```bash
 git clone https://github.com/uav4geo/LibreTranslate
 cd LibreTranslate
-pip install -r requirements.txt
-python main.py [args]
+pip install -e .
+libretranslate [args]
 ```
 
 Then open a web browser to http://localhost:5000