diff --git a/Dockerfile b/Dockerfile
index 7ee219f..da68e3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,22 +3,27 @@ ARG DEBIAN_FRONTEND=noninteractive
 
 FROM debian:bullseye-slim AS builder
 ARG PYTHON_DEP
-RUN  BUILD_DEP='python3-pip python3-setuptools python3-dev libblas-dev liblapack-dev gfortran libatlas3-base' ; \
+RUN  BUILD_DEP='python3-pip python3-setuptools python3-dev libblas-dev liblapack-dev gfortran' ; \
      apt-get update && apt-get install -y --no-install-recommends $BUILD_DEP $PYTHON_DEP;
-COPY psa-car-controller /psa-car-controller
-COPY requirements.txt /tmp/
-RUN  pip3 install --system --no-cache-dir --ignore-installed -r /tmp/requirements.txt
+RUN pip3 install --upgrade pip
+RUN pip3 install poetry
+COPY poetry.lock pyproject.toml ./
+RUN poetry export -f requirements.txt --output /tmp/requirements.txt
+RUN pip3 install --no-deps --no-cache-dir --ignore-installed -r /tmp/requirements.txt
+RUN poetry install
 EXPOSE 5000
 
 FROM debian:bullseye-slim
 ARG PYTHON_DEP
 WORKDIR /config
-ENV PSACC_BASE_PATH=/ PSACC_PORT=5000 PSACC_OPTIONS="-c -r --web-conf" PSACC_CONFIG_DIR="/config"
+ENV PSACC_BASE_PATH=/ PSACC_PORT=5000 PSACC_OPTIONS="-c -r --web-conf" PSACC_CONFIG_DIR="/config" PYTHONPATH="/app"
 COPY --from=builder /var/lib/apt /var/lib/apt
 COPY --from=builder /var/cache/apt/ /var/cache/apt/
 COPY --from=builder /usr/local/lib /usr/local/lib
 RUN  apt-get install -y --no-install-recommends $PYTHON_DEP && \
      apt-get clean ; \
      rm -rf /var/lib/apt/lists/*
-COPY . /psa-car-controller/
-CMD /psa-car-controller/docker_files/init.sh
\ No newline at end of file
+RUN mkdir app
+COPY psa_car_controller /app/psa_car_controller
+COPY /docker_files/init.sh /init.sh
+CMD /init.sh
\ No newline at end of file
diff --git a/docker_files/init.sh b/docker_files/init.sh
index a26c780..8e577a5 100755
--- a/docker_files/init.sh
+++ b/docker_files/init.sh
@@ -2,4 +2,4 @@
 echo "Containerised psa_car_controller loading..."
 cd "$PSACC_CONFIG_DIR"
 ARGS="-p $PSACC_PORT -l 0.0.0.0 -b $PSACC_BASE_PATH $PSACC_OPTIONS"
-python3 -u /psa_car_controller $ARGS
+python3 -u -m psa_car_controller $ARGS
diff --git a/docs/Install.md b/docs/Install.md
index 86e9dd6..1a5a1f0 100644
--- a/docs/Install.md
+++ b/docs/Install.md
@@ -4,7 +4,7 @@
 
 1.2 Install requirements :
 
-- You need **python >= 3.6**
+- You need **python >= 3.7**
 
 - On debian based distribution you can install some requirement from repos, it's faster than installtion with pip: 
  
@@ -20,10 +20,10 @@
         
 Start the app with charge control enabled :
 
-``python3 psa-car-controller --web-conf``
+``python3 -m psa-car-controller --web-conf``
 
 At the first launch you will be asked to connect and give a code that you will receive by SMS and also give your pin code (the four-digit code that your use on the android app).
 If it failed you can remove the file otp.bin and retry.
 
 You can see all options available with :
-``python3 psa-car-controller -h``
+``python3 -m psa-car-controller -h``