fix: combined both req.txt and req-dev.txt

Signed-off-by: Rishi Mondal <[email protected]>

Dockerfile

@@ -1,10 +1,8 @@
 FROM python:3.11
 ARG ANSIBLE_VERSION=stable-2.16
 RUN pip install --no-cache-dir --disable-pip-version-check https://github.com/ansible/ansible/archive/${ANSIBLE_VERSION}.tar.gz
-COPY ./requirements.txt /tmp/requirements.txt
-RUN pip install --no-cache-dir --disable-pip-version-check --requirement /tmp/requirements.txt
-COPY ./requirements-dev.txt /tmp/requirements-dev.txt
-RUN pip install --no-cache-dir --disable-pip-version-check --requirement /tmp/requirements-dev.txt
+COPY ./requirements.txt ./requirements-dev.txt /tmp/
+RUN pip install --no-cache-dir --disable-pip-version-check --requirement /tmp/requirements.txt && pip install --no-cache-dir --disable-pip-version-check --requirement /tmp/requirements-dev.txt
 COPY ./requirements.yml /tmp/requirements.yml
 RUN ansible-galaxy collection install --ignore-certs --requirements-file /tmp/requirements.yml
 COPY . /opt/