working version

Dockerfile

@@ -1,8 +1,8 @@
 # see https://pythonspeed.com/articles/alpine-docker-python/ for the reason we don't use alpine
-FROM python:3.9-slim
+FROM python:3.11-slim
 RUN apt-get update \
     && dpkg --add-architecture arm64 \
-    && apt-get install -y --no-install-recommends git ssh socat wget curl libcairo2 python3-dev libffi-dev \
+    && apt-get install -y --no-install-recommends git ssh curl libcairo2 \
     && pip3 install --no-cache-dir --upgrade pip \
     && rm -rf /var/lib/apt/lists/*
 
@@ -16,18 +16,20 @@ WORKDIR /app
 # Install gcc to compile rumal.yaml.clib, wheel is missing.
 RUN apt-get update \
     && apt-get install -y --no-install-recommends gcc \
-    && pip3 install --no-cache-dir ruamel.yaml.clib==0.2.8 \
-    && apt-get purge -y --auto-remove gcc \
-    && rm -rf /var/lib/apt/lists/*
+    && pip3 install --no-cache-dir ruamel.yaml.clib==0.2.8
 
 # we install the project requirements and install the app in separate stages to optimize docker layer caching
 COPY pyproject.toml poetry.lock /app/
-RUN /root/.local/bin/poetry install --no-root --no-dev --extras "all"
+
+RUN /root/.local/bin/poetry install --no-root --only main --extras "all"
 COPY src/ /app/src
 RUN /root/.local/bin/poetry install --no-dev --extras "all"
 
 COPY playbooks/ /etc/robusta/playbooks/defaults
 RUN python3 -m pip install --no-cache-dir /etc/robusta/playbooks/defaults
 
+RUN apt-get purge -y --auto-remove gcc \
+    && rm -rf /var/lib/apt/lists/*
+
 # -u disables stdout buffering https://stackoverflow.com/questions/107705/disable-output-buffering
 CMD [ "python3", "-u", "-m", "robusta.runner.main"]