New versions of elcap changed the way they detect docker

[PoltoS]

The Dockerfile attached used to work before (in May)

FROM debian:bookworm
ENV DEBIAN_FRONTEND=noninteractive

# Install packages
RUN apt-get update && apt-get install -y \
    openssl \
    wget \
    udev \
    libx11-xcb1 \
    libsm6 \
    libxcb-render-util0 \
    libxkbcommon0 \
    libxkbcommon-x11-0 \
    libxcb-render0 \
    libxcb-shape0 \
    libxcb-randr0 \
    libxcb-shm0 \
    libxcb-xfixes0 \
    libxcb-icccm4 \
    libxcb-image0 \
    libxcb-keysyms1 \
    libxcb-sync1 \
    libxext6 \
    libfontconfig1 \
    libfreetype6 \
    libxrender1 \
    libx11-6 \
    libglib2.0-0 \
    libice6 && \
    apt-get clean && rm -rf /var/lib/apt/lists/*

RUN /lib/systemd/systemd-udevd --daemon
RUN udevadm monitor &

WORKDIR /root

# Install JLink and ignore installation error
RUN wget https://www.segger.com/downloads/jlink/JLink_Linux_V840_x86_64.deb --post-data 'accept_license_agreement=accepted' && \
    dpkg -i *.deb || true && \
    rm *.deb

# Install and configure elcap
RUN wget https://github.com/tridentiot/elcap/releases/download/v0.1.17/elcap-v0.1.17-linux.tar.gz -qO - | tar -zxf - && \
    ./elcap config set tools.jlink_path /opt/SEGGER/JLink && \
    ./elcap sdk install v2025.05.00-beta00 || cat /root/.config/elcap/log/elcap-*.log && false

# Copy files

RUN wget https://raw.githubusercontent.com/tridentiot/z-way-esp-build-docker/refs/heads/main/cz20-firmware/zw_serial_api_controller_25.3.0_c1b95b00_dkncz20_usb_t32cz20_anz_debug_signed_combined.hex

COPY ZUnoXGCM_RT584_MPB.hex zigbee-onoff-bulb-dkncm11-combined.hex onoff_switch-dkncm11-combined.hex doorlock-dkncm11.hex zigbee-zniffer/build/T32CM11C.Debug/zniffer-dkncm11-combined.hex /root

COPY cmd.sh /root/cmd.sh

CMD /root/cmd.sh

Now it is not working anymore with:

24.05 SDK version v2025.05.00-beta00 installed                                                                                                                                                                     
24.05 ╭─ Container Engine Not Found ─────────────────────────────────────────────────╮                                                                                                                             
24.05 │ No container engine found.                                                   │
24.05 │                                                                              │
24.05 │ Possible Fixes:                                                              │
24.05 │  * Install Podman (recommended) or Docker                                    │
24.05 │  * Confirm Podman or Docker is available in your PATH                        │
24.05 │                                                                              │
24.05 │ A complete log of this run can be found here:                                │
24.05 │ "/root/.config/elcap/log/elcap-2025-11-11T20_38_32_459.log"                  │
24.05 │                                                                              │
24.05 │ Stuck?                                                                       │
24.05 │ Contact support at: https://tridentiot.com/contact-us/                       │
24.05 │ Or send the log file to us: support@tridentiot.com                           │
24.05 ╰──────────────────────────────────────────────────────────────────────────────╯

Any idea how to fix it?

Why am I using Docker? Because I can't run elcap on my OS (Ubuntu 20.04) and built a Docker container to flash Neptune boards with this: docker run -it --privileged --device=/dev/ttyACM0 elcap. And since I always flash the same things, I've added a few .hex files to my docker and on start a cmd.sh script asks me what to flash.