fix: replace deprecated languageCode/Site.LanguageCode with locale

Hugo v0.158.0 deprecated both in favor of the locale config key and .Site.Language.Locale, matching pivoine.art's config. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01S3xLyuoN6uzfCYBo8kVoSn
build: switch to native Hugo TailwindCSS pipeline, align Dockerfile with pivoine.art
2026-09-13 21:30:40 +02:00 · 2026-09-13 21:29:52 +02:00
8 changed files with 275 additions and 549 deletions
@@ -1,25 +1,20 @@
 # ── Stage 1: builder ────────────────────────────────────────────────────────
-FROM node:22-alpine AS builder
-
-# Install Hugo extended + build tools
-RUN apk add --no-cache \
-    curl \
-    git \
-    libc6-compat \
-    && HUGO_VERSION=0.147.2 \
-    && curl -sSL "https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz" \
-    | tar -xz -C /usr/local/bin hugo
+# hugomods image bundles Hugo Extended + Node at matching, tested versions —
+# Hugo's css.TailwindCSS execs node_modules/.bin/tailwindcss during the build,
+# and pnpm-workspace.yaml's preferSymlinkedExecutables makes that a plain
+# symlink Hugo's exec-security check accepts (see layouts/partials/head.html).
+FROM hugomods/hugo:debian-node-0.165.0 AS builder

 # Install pnpm
-RUN corepack enable && corepack prepare pnpm@latest --activate
+RUN npm install -g pnpm

 WORKDIR /app

-# Install dependencies
-COPY package.json pnpm-lock.yaml* ./
+# Copy package files first (for layer caching)
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
 RUN pnpm install --frozen-lockfile

-# Copy source
+# Copy source files
 COPY . .

 # Build site
@@ -1,5 +1,5 @@
 baseURL = "https://bar.pivoine.art/"
-languageCode = "en-us"
+locale = "en-US"
 title = "Bar Pivoine"
 copyright = "© 2026 Bar Pivoine"

@@ -36,6 +36,9 @@ noClasses = true
 [build]
 writeStats = true

+[security.exec]
+allow = ['^(dart-)?sass$', '^go$', '^git$', '^node$', '^npx$', '^tailwindcss$']
+
 [[menus.footer]]
 name = "Imprint"
 url = "/imprint/"
@@ -1,5 +1,5 @@
 <!doctype html>
-<html lang="{{ .Site.LanguageCode }}" class="scroll-smooth">
+<html lang="{{ .Site.Language.Locale }}" class="scroll-smooth">
  <head>
    {{- partial "head.html" . -}}
  </head>
@@ -90,8 +90,8 @@
  />
 </noscript>

-<!-- CSS via Hugo Pipes + PostCSS + Tailwind v4 -->
-{{- $css := resources.Get "css/main.css" | css.PostCSS -}}
+<!-- CSS via Hugo Pipes + Tailwind v4 (native css.TailwindCSS, no PostCSS) -->
+{{- $css := resources.Get "css/main.css" | css.TailwindCSS -}}
 {{- if eq hugo.Environment "production" -}}
  {{- $css = $css | minify | fingerprint "sha256" -}}
 {{- end -}}
@@ -11,10 +11,7 @@
    "format:check": "prettier --check \"layouts/**/*.html\" \"assets/**/*.css\" \"assets/**/*.js\" \"content/**/*.md\" \"*.toml\""
  },
  "devDependencies": {
-    "@tailwindcss/postcss": "^4.0.0",
-    "autoprefixer": "^10.4.0",
-    "postcss": "^8.5.0",
-    "postcss-cli": "^11.0.0",
+    "@tailwindcss/cli": "^4.0.0",
    "prettier": "^3.8.3",
    "prettier-plugin-go-template": "^0.0.15",
    "prettier-plugin-toml": "^2.0.6",
@@ -0,0 +1,3 @@
+preferSymlinkedExecutables: true
+allowBuilds:
+  '@parcel/watcher': true
@@ -1,6 +0,0 @@
-module.exports = {
-  plugins: {
-    "@tailwindcss/postcss": {},
-    autoprefixer: {},
-  },
-};