feat: update quadlet to pass socket in, add additional documentaiton (#…

…651)

just/custom.just

@@ -174,14 +174,32 @@ podmansh:
   sudo cp /usr/share/ublue-os/quadlets/podmansh.container /etc/containers/systemd/users/${UID}/podmansh.container
   sudo usermod $USER --shell /usr/bin/podmansh
   printf "${USER}'s shell is now %s." "$(cat /etc/passwd | grep ":$UID:" | cut '-d:' '-f7')"
+  systemctl --user start podman.socket
+  loginctl enable-linger $(whoami)
+
   podman pull ghcr.io/ublue-os/ubuntu-toolbox:latest
 
   systemctl --user daemon-reload
   systemctl --user stop podmansh.service
   systemctl --user start podmansh.service
-  echo "Shell now switched to podmansh. Spawn a new terminal to get going!"
-  echo "By default, the shell will be Bash. To override it, create ~/.profile with your preferred shell"
-  echo "Note: That shell must exist in the toolbox!"
+
+  @echo "Shell now switched to podmansh. Spawn a new terminal to get going!"
+  @echo "By default, the shell will be Bash. To override it, create ~/.profile with your preferred shell"
+  @echo "Note: That shell must exist in the toolbox!"
+  @echo "To ensure a smooth experience within VSCode, please add the following to your settings.json:"
+  @echo "---"
+  @echo "\"terminal.integrated.profiles.linux\": {"
+  @echo "  \"podmansh zsh\": {"
+  @echo "     \"path\": \"podmansh\","
+  @echo "     \"args\": [\"-c\", \"cd \${workspaceFolder}; exec zsh\"]"
+  @echo "  }"
+  @echo "}"
+  @echo "---"
+  @echo "Please make sure you have the following environment variable set WITHIN the container:"
+  @echo "---"
+  @echo "export DOCKER_HOST=unix:///var/run/podman/podman.sock"
+  @echo "---"
+  @echo "Happy Podmansh'ing!"
 
 # Switch podmansh to another image (EXPERIMENTAL)
 podmansh-switch IMAGE:

usr/share/ublue-os/quadlets/podmansh.container

@@ -2,6 +2,14 @@
 Description=The Podmansh container
 After=local-fs.target
 
+[Service]
+# Restart service when sleep finishes
+Restart=always
+# Extend Timeout to allow time to pull the image
+TimeoutStartSec=900
+# Ensure there's a userland podman.sock
+ExecStartPre=/bin/systemctl --user enable podman.socket
+
 [Container]
 Image=ghcr.io/ublue-os/ubuntu-toolbox:latest
 ContainerName=podmansh
@@ -13,35 +21,33 @@ NoNewPrivileges=no
 Exec=sleep infinity
 WorkingDir=%h
 
-Volume=%h:%h
+Volume=/var/home:/var/home
+Volume=/var/home/linuxbrew:/home/linuxbrew
 Volume=/:/run/host:rslave
 Volume=/dev:/dev:rslave
 Volume=/sys:/sys:rslave
 Volume=/tmp:/tmp:rslave
-Volume=/etc/passwd:/etc/passwd:rslave
-Volume=/etc/passwd-:/etc/passwd-:rslave
-Volume=/etc/group:/etc/group:rslave
-Volume=/etc/group-:/etc/group-:rslave
-Volume=/tmp:/tmp:rslave
 Volume=/sys/fs/selinux
 Volume=/etc/selinux:/etc/selinux:rslave
 Volume=/var/log/journal
 Volume=/run/user/%U:/run/user/%U:rslave
-Volume=/etc/hosts:/etc/hosts:ro
-Volume=/etc/resolv.conf:/etc/resolv.conf:ro
+Volume=/etc/hosts:/etc/hosts
+Volume=/etc/resolv.conf:/etc/resolv.conf
+Volume=/run/user/1000/podman/podman.sock:/var/run/podman/podman.sock
 
 Environment=ENV=%h/.profile
 
 PodmanArgs=--env-host
 PodmanArgs=--privileged
 PodmanArgs=--mount=type=devpts,destination=/dev/pts
-PodmanArgs=--userns=host
+PodmanArgs=--userns=keep-id
+PodmanArgs=--group-add=keep-groups 
 PodmanArgs=--ulimit=host
 PodmanArgs=--security-opt=label=disable
-PodmanArgs=--cgroupns=private
+PodmanArgs=--cgroupns=host
 PodmanArgs=--log-level=debug
 
 Annotation=run.oci.keep_original_groups=1
 
 [Install]
-RequiredBy=default.target
+RequiredBy=default.target