Feature/v2.0.1 add sudo and docker support (#27)

* Update Dockerfile to install sudo and adjust ownership commands for azdouser

* Add ownership and group management for azdouser in start.sh before checking the command sudo is available

Author: btungut

Dockerfile

@@ -100,13 +100,14 @@ RUN chmod +x start.sh
 # Create non-root user under docker group
 RUN useradd -m -s /bin/bash -u "1000" azdouser
 RUN groupadd docker && usermod -aG docker azdouser
-RUN echo "azdouser ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
-WORKDIR /home/azdouser
-RUN chown -R azdouser /home/azdouser
-RUN chown -R azdouser /azp
-RUN chown -R azdouser /var/run/docker.sock || true
-USER azdouser
+RUN apt-get update \
+    && apt-get install -y sudo \
+    && echo azdouser ALL=\(root\) NOPASSWD:ALL >> /etc/sudoers
 
+RUN sudo chown -R azdouser /home/azdouser
+RUN sudo chown -R azdouser /azp
+RUN sudo chown -R azdouser /var/run/docker.sock || true
+USER azdouser
 
 
 # cd to /azp and run start.sh

src/start.sh

@@ -1,4 +1,20 @@
 #!/bin/bash
+
+if [ -x "$(command -v sudo)" ]; then
+  {
+    sudo chown -R azdouser /home/azdouser
+    sudo chown -R azdouser /azp
+    sudo chown -R azdouser /var/run/docker.sock || true
+
+    if [ -S /var/run/docker.sock ]; then
+      sudo groupadd docker || true
+      sudo usermod -aG docker azdouser || true
+      sudo newgrp docker || true
+      echo "Docker.sock exists and processed!"
+    fi
+  } || true
+fi
+
 set -e
 
 if [ -z "$AZP_URL" ]; then