{ pkgs }:

{
  composer = pkgs.writeShellScriptBin "composer" ''
    mkdir -p "''${HOME}/.config/composer"
    mkdir -p "''${HOME}/.cache/composer"
    if ! ${pkgs.docker}/bin/docker network inspect db >/dev/null 2>&1; then
      ${pkgs.docker}/bin/docker network create db
    fi
    SSH_AUTH_PATH=$(readlink -f "''${SSH_AUTH_SOCK:-/dev/null}")
    exec ${pkgs.docker}/bin/docker run \
      -t \
      --rm \
      --user $(id -u):33 \
      --env COMPOSER_CACHE_DIR=/cache \
      --env SSH_AUTH_SOCK=/ssh-agent \
      --network db \
      --volume "$SSH_AUTH_PATH":/ssh-agent \
      --volume /etc/passwd:/etc/passwd:ro \
      --volume "''${HOME}":"''${HOME}" \
      --volume "''${HOME}/.config/composer":/tmp \
      --volume "''${HOME}/.cache/composer":/cache \
      --volume "''${PWD}":/app \
      evoweb/php:composer "$@"
  '';

  git-cleanup-local-branches = pkgs.writeShellScriptBin "gclb" ''
    ${pkgs.git}/bin/git fetch -p
    GONE_BRANCHES=$(${pkgs.git}/bin/git for-each-ref --format '%(refname) %(upstream:track)' refs/heads | ${pkgs.gawk}/bin/awk '$2 == "[gone]" {sub("refs/heads/", "", $1); print $1}')
    if [ -z "$GONE_BRANCHES" ]; then
      echo "Found now orphan local branches."
      exit 0
    fi
    for BRANCH in $GONE_BRANCHES; do
      ${pkgs.git}/bin/git branch -D "$BRANCH"
    done
  '';

  lazydocker = pkgs.writeShellScriptBin "lazydocker" ''
    mkdir -p "''${HOME}/.config/lazydocker"
    exec ${pkgs.docker}/bin/docker run \
      --rm -it \
      --volume /var/run/docker.sock:/var/run/docker.sock \
      --volume "''${HOME}/.config/lazydocker":/.config/jesseduffield/lazydocker \
      lazyteam/lazydocker
  '';
}