reintroduce a ubuntu 22.04 dockerfile to test old setups (e.g. old WSL)

docker/ubuntu-22.04/Dockerfile

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+FROM ubuntu:22.04
+
+ENV LANG=C.UTF-8
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && \
+    apt-get upgrade -y && \
+    apt-get dist-upgrade -y && \
+    apt-get install -y --no-install-recommends git ca-certificates build-essential cmake pkg-config libreadline-dev gcc-arm-none-eabi libnewlib-dev libbz2-dev liblz4-dev libbluetooth-dev libpython3-dev libssl-dev libgd-dev sudo && \
+    apt-get clean
+
+RUN apt-get install -y opencl-dev && \
+    apt-get clean
+
+ARG SKIPQT=false
+RUN if [ "${SKIPQT}" = "false" ]; then \
+      apt-get install -y qt6-base-dev && \
+      apt-get clean; \
+    fi
+
+# uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+# Create rrg user
+RUN useradd -ms /bin/bash rrg
+RUN passwd -d rrg
+ARG UART_GID
+# dialout group may already exist on another numeric ID than on host
+RUN if [ -n "${UART_GID}" ]; then \
+      groupadd -g ${UART_GID} mydialout || true; \
+      usermod -aG ${UART_GID} rrg; \
+    fi
+RUN printf 'rrg ALL=(ALL) ALL\n' | tee -a /etc/sudoers
+
+USER rrg
+WORKDIR "/home/rrg"
+
+CMD ["/bin/bash"]

docker/ubuntu-22.04/README.md

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+# Notes on run_tests.sh script
+This script runs a bunch of different builds with make and cmake together
+with the different combos of RDV4, GENERIC, BTADDON combos.
+
+If all tests OK,  the script will finish with PASS.
+
+
+# Notes to run tests
+The script is to be run in proxmark root folder inside the docker env.
+
+```
+docker/ubuntu-22.04/run_tests.sh;
+``` 
+
+Or if you want to run single test,  
+```
+sudo apt update && sudo apt upgrade -y
+make clean; make -j
+tools/pm3_tests.sh --long
+```

docker/ubuntu-22.04/docker_conf.inc

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+DOCKER_IMAGE=pm3-ubuntu-22.04:1.0
+#SKIPQT=1

docker/ubuntu-22.04/run_tests.sh

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+#!/usr/bin/env bash
+# Iceman 2022
+#
+# This script is to be run from proxmark root folder inside the docker env
+# docker/ubuntu-22.04/run_tests.sh;
+
+sudo apt update && sudo apt upgrade -y
+tools/release_tests.sh