permissions error linux build

[assorted-casuals]

new build of 4.5.8 on fresh ubuntu 24 fails. (log below)

solved issue by adding at line 57 to build-linux/appimage/build.sh
sudo chown -R 1000:1000 "$PROJECT_ROOT"

somewhat related to #8261? where i first voiced this issue #8261 (comment)

electrum/contrib/build-linux/appimage/build.sh

Line 54 in dbfc27d

sudo chown -R 1000:1000 "$FRESH_CLONE"

error log

$ ./build.sh                                                  
💬 INFO:  Found 12 CPUs, which we might use for building.
💬 INFO:  building docker image.
[+] Building 400.5s (10/14)                                   docker:default
 => [internal] load build definition from Dockerfile                    0.3s
 => => transferring dockerfile: 2.49kB                                  0.0s
 => [internal] load metadata for docker.io/library/debian:buster@sha25  6.1s
 => [internal] load .dockerignore                                       0.1s
 => => transferring context: 103B                                       0.0s 
 => [internal] load build context                                       0.1s 
 => => transferring context: 406B                                       0.0s 
 => [ 1/10] FROM docker.io/library/debian:buster@sha256:233c3bbc892229  0.0s 
 => CACHED [ 2/10] RUN apt update -qq > /dev/null && apt install -qq -  0.0s 
 => [ 3/10] COPY apt.sources.list /etc/apt/sources.list                 2.1s 
 => [ 4/10] COPY apt.preferences /etc/apt/preferences.d/snapshot        0.4s
 => [ 5/10] RUN apt-get update -q &&     apt-get install -qy --allow  385.1s
 => ERROR [ 6/10] RUN useradd --uid 0 --create-home --shell /bin/bash   6.0s 
------                                                                       
 > [ 6/10] RUN useradd --uid 0 --create-home --shell /bin/bash user:         
0.957 useradd: UID 0 is not unique                                           
------                                                                       
Dockerfile:81                                                                
--------------------
  79 |     ENV WORK_DIR="${HOME_DIR}/wspace" \
  80 |         PATH="${HOME_DIR}/.local/bin:${PATH}"
  81 | >>> RUN useradd --uid $UID --create-home --shell /bin/bash ${USER}
  82 |     RUN usermod -append --groups sudo ${USER}
  83 |     RUN echo "%sudo ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
--------------------
ERROR: failed to solve: process "/bin/sh -c useradd --uid $UID --create-home --shell /bin/bash ${USER}" did not complete successfully: exit code: 4```