Dockerfile

# STAGE 1: Build the Go Binary
FROM golang:1.25-bookworm AS builder

WORKDIR /app

# Copy dependency files
COPY go.mod go.sum ./
RUN go mod download

# Copy source and build
COPY . .
RUN go build -o media-app main.go

# ---------------------------------------------------------

# STAGE 2: Clean Runtime (no Pinggy, no SSH)
FROM debian:bookworm-slim

WORKDIR /app

# Install FFmpeg, Unrar, CA certificates
RUN sed -i 's/main/main contrib non-free non-free-firmware/g' /etc/apt/sources.list.d/debian.sources && \
    apt-get update && \
    apt-get install -y ffmpeg unrar ca-certificates && \
    rm -rf /var/lib/apt/lists/*

# Copy binary and templates
COPY --from=builder /app/media-app .
COPY --from=builder /app/templates ./templates

# Create folders
RUN mkdir -p downloads output

# Simple startup script (no tunneling)
RUN echo '#!/bin/bash' > /app/start.sh && \
    echo 'echo "Starting Media App..."' >> /app/start.sh && \
    echo './media-app' >> /app/start.sh && \
    chmod +x /app/start.sh

EXPOSE 8080

CMD ["/app/start.sh"]