Prepare docker workflow

Dockerfile

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+# Use a Node.js LTS Alpine image as the base
+FROM hugomods/hugo:nightly
+
+# Install Node.js and npm (needed for fetch-wordpress.js and sass)
+RUN apk add --no-cache nodejs npm
+
+# Install Sass (Dart Sass) globally
+RUN npm install -g sass
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the entire project into the container
+COPY . .
+
+# Make the build script executable (if not already)
+RUN chmod +x scripts/build.sh
+
+# Install Node.js dependencies if any (e.g., for fetch-wordpress.js)
+# Assuming package.json exists and has dependencies
+RUN if [ -f package.json ]; then npm install; fi
+
+# Ensure /usr/local/bin is in PATH for the CMD
+ENV PATH="/usr/local/bin:$PATH"
+
+# Command to run the build script when the container starts
+CMD ["./scripts/build.sh"]