diff --git a/docker/Dockerfile.cpu b/docker/Dockerfile.cpu
new file mode 100644
index 0000000..d495f6f
--- /dev/null
+++ b/docker/Dockerfile.cpu
@@ -0,0 +1,45 @@
+FROM ubuntu:focal
+
+ARG DEBIAN_FRONTEND=noninteractive
+
+# Remove any third-party apt sources to avoid issues with expiring keys.
+RUN rm -f /etc/apt/sources.list.d/*.list
+
+# Install some basic utilities.
+RUN apt-get update && apt-get install -y \
+    curl \
+    ca-certificates \
+    sudo \
+    git \
+    bzip2 \
+    libx11-6 \
+ && rm -rf /var/lib/apt/lists/*
+
+RUN apt update
+
+# install python
+RUN apt install software-properties-common -y && \
+    add-apt-repository ppa:deadsnakes/ppa && \
+    apt update
+
+RUN apt install python3-dev -y && \
+    apt install python-is-python3
+    
+
+# install pip
+RUN apt install python3-pip -y
+
+# Create a working directory.
+RUN mkdir /app
+WORKDIR /app
+
+COPY setup.sh /app
+COPY requirements/ /app
+
+RUN bash setup.sh
+RUN pip install -r server.txt
+
+COPY whisper_live /app/whisper_live
+
+COPY run_server.py /app
+CMD ["python", "run_server.py"]
diff --git a/Dockerfile b/docker/Dockerfile.gpu
similarity index 92%
rename from Dockerfile
rename to docker/Dockerfile.gpu
index 8805246..cccd17a 100644
--- a/Dockerfile
+++ b/docker/Dockerfile.gpu
@@ -36,10 +36,12 @@ WORKDIR /app
 COPY setup.sh /app
 COPY requirements/ /app
 
+RUN apt update --fix-missing
 RUN bash setup.sh
 RUN pip install -r server.txt
 
-RUN pip install whisper-live
+COPY whisper_live /app/whisper_live
 
 COPY run_server.py /app
+
 CMD ["python", "run_server.py"]
diff --git a/setup.py b/setup.py
index de5f007..64b99fb 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@ README = (HERE / "README.md").read_text()
 
 # This call to setup() does all the work
 setup(name="whisper-live",
-      version="0.0.4",
+      version="0.0.5",
       description="A nearly-live implementation of OpenAI's Whisper.",
       long_description=README,
       long_description_content_type="text/markdown",
diff --git a/whisper_live/server.py b/whisper_live/server.py
index f368bd2..cb2d51c 100644
--- a/whisper_live/server.py
+++ b/whisper_live/server.py
@@ -79,10 +79,11 @@ class ServeClient:
         self.frames = b""
         self.language = language if multilingual else "en"
         self.task = task
+        device = "cuda" if torch.cuda.is_available() else "cpu"
         self.transcriber = WhisperModel(
             "small" if multilingual else "small.en", 
-            device=device if device else "cuda",
-            compute_type="float16", 
+            device=device,
+            compute_type="int8" if device=="cpu" else "float16", 
             local_files_only=False,
         )