karsttech.com/Dockerfile

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Docker

# Build stage
FROM golang:1.21-alpine AS builder
# Install Hugo and Git
RUN apk add --no-cache hugo git
# Set working directory
WORKDIR /app
# Copy the repository contents
COPY . .
# Initialize submodules if not done
RUN git submodule update --init
# Build the site
RUN hugo --minify
# Production stage
FROM nginx:alpine
# Copy the built site from builder
COPY --from=builder /app/public /usr/share/nginx/html
# Copy custom nginx config if needed
# COPY nginx.conf /etc/nginx/conf.d/default.conf
# Expose port 80
EXPOSE 80
# Start nginx
CMD ["nginx", "-g", "daemon off;"]