Add devbox image Dockerfiles and build scripts, split from homelab-komodo

devbox/react/Dockerfile

@@ -0,0 +1,20 @@
+FROM coder-devbox-base-config:latest AS base-default
+
+USER root
+
+RUN     DEBIAN_FRONTEND=noninteractive apt-get update -y -qqq \
+        && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends -qqq libpq-dev libffi-dev zlib1g-dev libedit-dev libyaml-dev redis-server libicu-dev postgresql-client psmisc
+
+USER coder
+
+# Node.js/npm/typescript-language-server are already provided by base-config —
+# this flavor previously tried to install a second, differently-versioned
+# Node via an undefined $NODE_VERSION build arg (never declared or passed in
+# compose.yaml, so always empty) and cloned/built rbenv + Ruby, which has
+# nothing to do with a React/TypeScript flavor. Removed both as dead,
+# non-functional leftovers.
+
+RUN     echo "[ Installing heroku cli ]" \
+        && curl https://cli-assets.heroku.com/install.sh | sh
+
+