[UI] use only one logger adapter and update Dockerfile (#2646)

* [UI] use only one logger adapter and update Dockerfile
* remove setLevel on logger

ui/Dockerfile

@@ -1,53 +1,22 @@
-ARG BASE_IMAGE=registry.opensource.zalan.do/library/alpine-3.15:latest
-ARG NODE_IMAGE=node:14.21.2-alpine
-
-FROM $NODE_IMAGE AS build
-
-COPY . /workdir
-WORKDIR /workdir/app
-
-RUN npm install &&\
-    npm run build
-
-FROM $BASE_IMAGE
-
+FROM registry.opensource.zalan.do/library/python-3.11-slim:latest
 LABEL maintainer="Team ACID @ Zalando <team-acid@zalando.de>"
 
 EXPOSE 8081
+WORKDIR /app
 
-RUN \
-  apk add --no-cache \
-    alpine-sdk \
-    autoconf \
-    automake \
-    ca-certificates \
-    libffi-dev \
-    libtool \
-    python3 \
-    python3-dev \
-    zlib-dev \
-    && \
-  python3 -m ensurepip && \
-  rm -r /usr/lib/python*/ensurepip && \
-  pip3 install --upgrade \
-    gevent \
-    jq \
-    pip \
-    setuptools \
-    && \
-  rm -rf \
-    /root/.cache \
-    /tmp/* \
-    /var/cache/apk/*
+RUN apt-get -qq -y update \
+ # https://www.psycopg.org/docs/install.html#psycopg-vs-psycopg-binary
+ && apt-get -qq -y install --no-install-recommends g++ libpq-dev python3-dev python3-distutils \
+ && apt-get -qq -y clean \
+ && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt /
-COPY start_server.sh /
-RUN pip3 install -r /requirements.txt
+COPY requirements.txt .
+COPY start_server.sh .
+RUN pip install -r requirements.txt
+
+COPY operator_ui operator_ui/
 
-COPY operator_ui /operator_ui
-COPY --from=build /workdir/operator_ui/static/build /operator_ui/static/build
 ARG VERSION=dev
-RUN sed -i "s/__version__ = .*/__version__ = '${VERSION}'/" /operator_ui/__init__.py
+RUN sed -i "s/__version__ = .*/__version__ = '${VERSION}'/" operator_ui/__init__.py
 
-WORKDIR /
-CMD ["/usr/bin/python3", "-m", "operator_ui"]
+CMD ["python", "-m", "operator_ui"]