added minimal git example and removed sudo from 'setup_pulse.sh' (not necessary in rootless context)

git_debian_latest/Dockerfile

@@ -0,0 +1,12 @@
+FROM debian:latest
+
+ARG U_NAME="user"
+ARG U_ID="1000"
+RUN adduser --disabled-password --gecos '' --uid ${U_ID} ${U_NAME}
+
+RUN apt-get update && apt-get install -y \
+		git \
+	&& rm -rf /var/lib/apt/lists/*
+
+WORKDIR /home/${U_NAME}
+USER ${U_NAME}

setup_pulse.sh

@@ -1,9 +1,8 @@
 #!/bin/bash
 set -e
 
-# !!
-sudo rm -rf /tmp/pulseaudio.socket && true
-sudo rm -rf /tmp/pulseaudio.client.conf && true
+rm -rf /tmp/pulseaudio.socket || true
+rm -rf /tmp/pulseaudio.client.conf || true
 
 pactl load-module module-native-protocol-unix socket=/tmp/pulseaudio.socket