From 76f069d4727f5001d3b1708f11134a727b7d0798 Mon Sep 17 00:00:00 2001
From: mammo0 <marc.ammon@hotmail.de>
Date: Thu, 11 Mar 2021 07:21:33 +0100
Subject: [PATCH 1/2] add an option to include the language models into the
 Docker image

-> this allows the direct offline usage of the Docker image
---
 Dockerfile | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 2452638..661bf92 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,21 @@
 FROM python:3.8
 
+ARG with_models=false
+
 WORKDIR /app
 
 RUN pip install --upgrade pip
 
 COPY . .
 
+# check for offline build
+RUN if [ "$with_models" = "true" ]; then  \
+        # install only the dependencies first
+        pip install -e .;  \
+        # initialize the language models
+        ./install_models.py;  \
+    fi
+
 # Install package from source code
 RUN pip install .
 

From 579cd7628966a695026fdd58fee00b32c4f76442 Mon Sep 17 00:00:00 2001
From: mammo0 <marc.ammon@hotmail.de>
Date: Thu, 11 Mar 2021 07:23:22 +0100
Subject: [PATCH 2/2] updated README

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1ecd52e..706a751 100644
--- a/README.md
+++ b/README.md
@@ -80,9 +80,11 @@ Then open a web browser to http://localhost:5000
 ### Build with Docker
 
 ```bash
-docker build -t libretranslate .
+docker build [--build-arg with_models=true] -t libretranslate .
 ```
 
+If you want to run the Docker image in a complete offline environment, you need to add the `--build-arg with_models=true` parameter. Then the language models get downloaded during the build process of the image. Otherwise these models get downloaded on the first run of the image/container.
+
 Run the built image:
 
 ```bash