apache-php: add dev envs config

Signed-off-by: Milas Bowman <milas.bowman@docker.com>

apache-php/app/Dockerfile

@@ -1 +1,22 @@
-FROM php:8.0.7-apache
+# syntax=docker/dockerfile:1.4
+
+FROM --platform=$BUILDPLATFORM php:8.0.9-apache as builder
+
+CMD ["apache2-foreground"]
+
+FROM builder as dev-envs
+
+RUN <<EOF
+apt-get update
+apt-get install -y --no-install-recommends git
+EOF
+
+RUN <<EOF
+useradd -s /bin/bash -m vscode
+groupadd docker
+usermod -aG docker vscode
+EOF
+# install Docker tools (cli, buildx, compose)
+COPY --from=gloursdocker/docker / /
+
+CMD ["apache2-foreground"]