use 3.11-slim-bullseye, add missing package

.github/workflows/ci_docker.yml

@@ -82,5 +82,5 @@ jobs:
 
       - name: Image digest
         run: |
-          echo ${{ steps.docker_build_no_qr_reader.outputs.digest }}
-          echo ${{ steps.docker_build_qr_reader.outputs.digest }}
+          echo "extract_otp_secret_keys: ${{ steps.docker_build_qr_reader.outputs.digest }}"
+          echo "extract_otp_secret_keys_no_qr_reader: ${{ steps.docker_build_no_qr_reader.outputs.digest }}"

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-bullseye
+FROM python:3.11-slim-bullseye
 
 WORKDIR /extract
 
@@ -6,7 +6,7 @@ COPY . .
 
 ARG RUN_TESTS=true
 
-RUN apt-get update && apt-get install -y libzbar0 python3-opencv nano \
+RUN apt-get update && apt-get install -y libzbar0 libsm6 python3-opencv nano \
     && pip install --no-cache-dir -r requirements.txt \
     && if [ "$RUN_TESTS" = "true" ]; then /extract/run_pytest.sh; else echo "Not running tests..."; fi