add HostWorkingDir, improve package and env handling (#1)

* Several small improvements

* Small typo

* sort files

---------

Co-authored-by: Thomas Hauschild <7961978+Morgy93@users.noreply.github.com>

Author: hanoii

commands/web/gum

@@ -5,5 +5,6 @@
 ## Usage: gum
 ## Example: "ddev gum"
 ## ExecRaw: true
+## HostWorkingDir: true
 
 gum "$@"

config.gum.yaml

@@ -0,0 +1,4 @@
+#ddev-generated
+webimage_extra_packages: [gum]
+web_environment:
+  - COLORTERM=${COLORTERM}

install.yaml

@@ -1,5 +1,6 @@
-name: ddev-gum
+name: gum
 
 project_files:
 - commands/web/gum
-- web-build/Dockerfile.ddev-gum
+- config.gum.yaml
+- web-build/pre.Dockerfile.gum

tests/test.bats

@@ -1,9 +1,9 @@
 setup() {
   set -eu -o pipefail
   export DIR="$( cd "$( dirname "$BATS_TEST_FILENAME" )" >/dev/null 2>&1 && pwd )/.."
-  export TESTDIR=~/tmp/ddev-gum
+  export TESTDIR=~/tmp/test-gum
   mkdir -p $TESTDIR
-  export PROJNAME=ddev-gum
+  export PROJNAME=test-gum
   export DDEV_ADDON=Morgy93/ddev-gum
   export DDEV_NON_INTERACTIVE=true
   ddev delete -Oy ${PROJNAME} >/dev/null 2>&1 || true

web-build/Dockerfile.ddev-gum renamed to web-build/pre.Dockerfile.gum

@@ -3,6 +3,3 @@
 RUN mkdir -p /etc/apt/keyrings
 RUN curl -fsSL https://repo.charm.sh/apt/gpg.key | gpg --dearmor -o /etc/apt/keyrings/charm.gpg
 RUN echo "deb [signed-by=/etc/apt/keyrings/charm.gpg] https://repo.charm.sh/apt/ * *" | tee /etc/apt/sources.list.d/charm.list
-# https://ddev.readthedocs.io/en/stable/users/extend/customizing-images/#build-time-environment-variables
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y -o Dpkg::Options::="--force-confnew" --no-install-recommends --no-install-suggests gum
-ENV COLORTERM=truecolor