build: fix dockerfile

Dockerfile

@@ -3,15 +3,14 @@ FROM python:3.11 as build
 RUN useradd -m -u 1000 user
 USER user
 ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH
+    POETRY_HOME=/opt/poetry \
+    PATH="/home/user/.local/bin:$POETRY_HOME/bin:$PATH"
 WORKDIR $HOME/app
 
 ENV PYTHONPATH=/app
 
-COPY --chown=user . $HOME/app
-
 # Install Poetry
-RUN curl -sSL https://install.python-poetry.org | POETRY_HOME=/opt/poetry python && \
+RUN curl -sSL https://install.python-poetry.org | python && \
     cd /usr/local/bin && \
     ln -s /opt/poetry/bin/poetry && \
     poetry config virtualenvs.create false