Upgrade Hugo to 0.163.3 and migrate to Bulma 1.0.4/Dart Sass

.nvmrc

@@ -1 +1 @@
-v14.11.0
+v20

Dockerfile

@@ -0,0 +1,33 @@
+FROM debian:bookworm-slim
+
+# Install base dependencies
+RUN apt-get update && apt-get install -y \
+    wget \
+    curl \
+    ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+
+# Install Node.js 20.x from NodeSource
+RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
+    apt-get install -y nodejs && \
+    rm -rf /var/lib/apt/lists/*
+
+# Install Hugo 0.163.3 extended
+RUN wget -q https://github.com/gohugoio/hugo/releases/download/v0.163.3/hugo_extended_0.163.3_linux-amd64.tar.gz && \
+    tar xzf hugo_extended_0.163.3_linux-amd64.tar.gz -C /usr/local/bin && \
+    rm hugo_extended_0.163.3_linux-amd64.tar.gz && \
+    hugo version
+
+WORKDIR /site
+
+# Copy project files
+COPY . /site/
+
+# Install npm dependencies with lockfile
+RUN npm ci
+
+# Expose Hugo server port
+EXPOSE 1313
+
+# Default command: run Hugo server
+CMD ["hugo", "server", "--bind", "0.0.0.0", "--buildDrafts", "--buildFuture", "--disableFastRender"]

Makefile

@@ -4,7 +4,11 @@ clean:
 prepare:
 	$(CURDIR)/load-docs.sh
 
+SASS_BIN := $(CURDIR)/node_modules/.bin
+export PATH := $(SASS_BIN):$(PATH)
+
 serve:
+	@./scripts/setup-dart-sass.sh
 	hugo server \
 		--bind 0.0.0.0 \
 		--buildDrafts \