Add dockerupdate function

zsh/.config/zsh/.zshrc

@@ -42,7 +42,7 @@ cf() {
     dir="$(fd --ignore-file "${XDG_CONFIG_HOME}/fd_ignore" --print0 --type d -- "${@}" | fzf --read0 --select-1 --exit-0)"
 
     [[ -z "${dir}" ]] && return 1
- 
+
     if [[ -f "${dir}" ]]; then
         cd "${dir%/*}"
     else
@@ -52,7 +52,7 @@ cf() {
 
 autoload -Uz cf
 
-rgenv () {
+rgenv() {
     if [[ -n $1 ]]; then
         env | rg --ignore-case $1
     else
@@ -60,6 +60,16 @@ rgenv () {
     fi
 }
 
+# Update a docker container using docker compose
+# Note: must be in the container directory
+dockerupdate() {
+    docker compose down
+    until docker compose pull; do
+        docker compose pull
+    done
+    docker compose up -d
+}
+
 # Detect OS to autoload uncommon config files
 if [[ "$(uname)" =~ "Darwin" ]]; then
     for dotfile in "$XDG_CONFIG_HOME"/zsh-macos/*zsh*(.); do