fixup! ⚡️(devx) switch devstack to node:22-alpine

The devstack was pulling the full `node:22` image, around 1.6 GB.
Switch to `node:22-alpine`, which is much smaller, to speed up the
devstack bootstrap time and reduce disk usage.

Dockerfile

@@ -37,14 +37,13 @@ RUN --mount=type=cache,target=/root/.cache/uv \
   uv sync --locked --no-dev
 
 # ---- mails ----
-FROM node:22 AS mail-builder
+FROM node:22-alpine AS mail-builder
 
 COPY ./src/mail /mail/app
 
 WORKDIR /mail/app
 
-RUN yarn install --frozen-lockfile && \
-  yarn build
+RUN npm ci --ignore-scripts && npm run build
 
 
 # ---- static link collector ----

compose.yml

@@ -172,7 +172,7 @@ services:
     working_dir: /app
 
   node:
-    image: node:22
+    image: node:22-alpine
     user: "${DOCKER_USER:-1000}"
     environment:
       HOME: /tmp
@@ -271,7 +271,7 @@ services:
       - /app/.venv
 
   redis-summary:
-    image: redis
+    image: redis:5
     ports:
       - "6379:6379"
 

src/mail/bin/html-to-plain-text

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -eo pipefail
+set -e pipefail
 # Run html-to-text to convert all html files to text files
 DIR_MAILS="../backend/core/templates/mail/"
 

src/mail/package.json

@@ -9,8 +9,8 @@
   },
   "private": true,
   "scripts": {
-    "build-mjml-to-html": "bash ./bin/mjml-to-html",
-    "build-html-to-plain-text": "bash ./bin/html-to-plain-text",
+    "build-mjml-to-html": "sh ./bin/mjml-to-html",
+    "build-html-to-plain-text": "sh ./bin/html-to-plain-text",
     "build": "npm run build-mjml-to-html && npm run build-html-to-plain-text"
   },
   "volta": {