Fix build errors due to missing files

Author: TheReverend403

Dockerfile

@@ -50,7 +50,7 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN --mount=type=cache,target=/root/.cache \
     curl -sSL https://install.python-poetry.org | python3 -
 
-COPY poetry.lock pyproject.toml ./
+COPY poetry.lock pyproject.toml LICENSE README.md ./
 RUN --mount=type=cache,target=/root/.cache \
     poetry install --only main
 
@@ -100,7 +100,7 @@ ENTRYPOINT ["/docker-entrypoint.sh"]
 FROM flask-base AS development
 
 COPY --from=python-builder-base ${POETRY_HOME} ${POETRY_HOME}
-COPY poetry.lock pyproject.toml ./
+COPY poetry.lock pyproject.toml LICENSE README.md ./
 
 RUN --mount=type=cache,target=/root/.cache \
     poetry install