karsttech.com/Dockerfile

# Build stage
FROM golang:1.21-alpine AS builder

# Install Hugo, Git, and SSL certificates
RUN apk add --no-cache hugo git ca-certificates

# Copy the repository contents
COPY . .

# Initialize submodules
RUN git status
RUN git submodule status
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 /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;"]