Dockerfile

# Use an official Python runtime as the base image (for OS utilities)
FROM python:3.9-slim

# Set environment variables
ENV LANG C.UTF-8
ENV GO_VERSION 1.23.0
ENV HUGO_VERSION latest

# Install system dependencies, including Hugo and its requirements
RUN apt-get update && apt-get install -y \
    curl \
    git \
    build-essential \
    gcc \
    unzip \
    ca-certificates \
    libcurl4-openssl-dev \
    libssl-dev \
    hugo \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Create /app (if not already) and make sure it's writable
RUN mkdir -p /app && chmod -R 777 /app

# Copy the Hugo theme into /app/themes
COPY ./app/themes/hugo-theme-stack /app/themes/hugo-theme-stack

# Copy the rest of your project files into the container
COPY . .

# **Reset permissions for all files inside /app**
RUN chmod -R 777 /app

# Remove any stale build lock file (if present)
RUN rm -f /app/.hugo_build.lock

# (Optional) If using Hugo Modules, run these commands to clean cache and get modules.
RUN hugo

# Build the Hugo site (this will generate the public directory)
RUN rm -f /app/.hugo_build.lock && hugo

# Expose the desired port (7860 in your case)
EXPOSE 7860

# At container start, remove any stale build lock file and launch the Hugo server
CMD ["sh", "-c", "hugo server --bind 0.0.0.0 --port 7860 --disableFastRender"]