# Use an official Python runtime as the base image for Hugging Face and other dependencies
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 Go, GCC, and others needed for Hugo
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/*

# Install Go
RUN curl -sSL https://golang.org/dl/go${GO_VERSION}.linux-amd64.tar.gz -o go${GO_VERSION}.tar.gz \
    && tar -xvzf go${GO_VERSION}.tar.gz \
    && mv go /usr/local/ \
    && rm go${GO_VERSION}.tar.gz

# Set Go binary path
ENV PATH="/usr/local/go/bin:${PATH}"

# Install Hugo from source (Standard edition)
RUN go install github.com/gohugoio/hugo@${HUGO_VERSION}

# Install Python dependencies for Hugging Face
RUN pip install --no-cache-dir \
    transformers \
    torch \
    huggingface_hub \
    fastapi \
    uvicorn

# Create a working directory for the Hugo site and the Hugging Face models
WORKDIR /app

COPY ./content /app/content
COPY ./config /app/config
COPY ./static /app/static
COPY ./assets /app/assets

# Ensure Hugo Modules are fetched (this is important for theme dependencies)
# RUN hugo mod get

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

# Build the Hugo site
RUN hugo

# Expose the port the server will run on
EXPOSE 7860

# Define the command to run both the Hugo site and the Hugging Face API
CMD ["sh", "-c", "hugo server --bind 0.0.0.0 & uvicorn app:app --host 0.0.0.0 --port 7860"]