Forward system gitconfig to container

README.md

@@ -381,6 +381,9 @@ the user's `~/.ssh` configuration to the container.
 `CQFD_NO_USER_GIT_CONFIG`: Set to `true` to disable forwarding
 the user's `~/.gitconfig` configuration to the container.
 
+`CQFD_NO_SYSTEM_GIT_CONFIG`: Set to `true` to disable forwarding
+the system's `/etc/gitconfig` configuration to the container.
+
 `CQFD_NO_SSH_AUTH_SOCK`: Set to `true` to disable forwarding the
 SSH authentication socket to the container.
 
@@ -426,14 +429,14 @@ defined container.
 Example:
 
 ```sh
-fred@host:~/project$ cat get-container-pretty-name.sh 
+fred@host:~/project$ cat get-container-pretty-name.sh
 #!/usr/bin/env -S cqfd shell
 if ! test -e /.dockerenv; then
     exit 1
 fi
 source /etc/os-release
 echo "$PRETTY_NAME"
-fred@host:~/project$ ./get-container-pretty-name.sh 
+fred@host:~/project$ ./get-container-pretty-name.sh
 Debian GNU/Linux 12 (bookworm)
 ```
 

cqfd

@@ -374,6 +374,10 @@ docker_run() {
 		args+=(--mount "type=bind,src=$HOME/.gitconfig,dst=$cqfd_user_home/.gitconfig")
 	fi
 
+	if [ "$CQFD_NO_SYSTEM_GIT_CONFIG" != true ] && [ -f "/etc/gitconfig" ]; then
+		args+=(--mount "type=bind,src=/etc/gitconfig,dst=/etc/gitconfig")
+	fi
+
 	if [ "$CQFD_BIND_DOCKER_SOCK" = true ] || [ "$build_bind_docker_sock" = true ]; then
 		args+=(--volume /var/run/docker.sock:/var/run/docker.sock)
 	fi

cqfd.1.adoc

@@ -164,6 +164,10 @@ another container or another build command.
 	Set to _true_ to disable forwarding the user's _~/.gitconfig_
 	configuration to the container.
 
+*CQFD_NO_SYSTEM_GIT_CONFIG*::
+	Set to _true_ to disable forwarding the system's _/etc/gitconfig_
+	configuration to the container.
+
 *CQFD_NO_SSH_AUTH_SOCK*::
 	Set to _true_ to disable forwarding the SSH authentication socket to
 	the container.