# Stage 1: Build the Go Application
FROM golang:1.22-alpine AS builder
WORKDIR /app
# Initialize go mod if not exists, download deps
COPY . .
RUN go mod init ai-media-hub || true
RUN go mod tidy
RUN CGO_ENABLED=0 GOOS=linux go build -o ai-media-hub main.go

# Stage 2: Final Image (Python 3.10+ & yt-dlp & Go Binary)
FROM python:3.10-slim
WORKDIR /app

# Install dependencies (ffmpeg for media merging/cropping)
RUN apt-get update && \
    apt-get install -y ffmpeg curl && \
    rm -rf /var/lib/apt/lists/*

# Install yt-dlp
RUN pip install --no-cache-dir yt-dlp

# Copy Go binary and frontend files from builder
COPY --from=builder /app/ai-media-hub /app/ai-media-hub
COPY --from=builder /app/index.html /app/index.html

# Expose port
EXPOSE 8000

# Directory for NAS mount
RUN mkdir -p /data/nas

# Run the Go server
CMD ["./ai-media-hub"]