# Build stage
FROM golang:1.21-bookworm AS builder

# Install build dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    sqlite3 \
    libsqlite3-dev \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /build

# Copy go mod files
COPY go.mod go.sum ./

# Download dependencies
RUN go mod download

# Copy source code
COPY . .

# Build the application
RUN CGO_ENABLED=1 go build -o mealprep -ldflags="-s -w" .

# Runtime stage
FROM debian:bookworm-slim

# Install runtime dependencies
RUN apt-get update && apt-get install -y \
    ca-certificates \
    sqlite3 \
    libsqlite3-0 \
    wget \
    && rm -rf /var/lib/apt/lists/*

# Create app directory and data directory
WORKDIR /app
RUN mkdir -p /app/data

# Copy binary from builder
COPY --from=builder /build/mealprep .

# Copy static files
COPY --from=builder /build/static ./static

# Expose port
EXPOSE 8080

# Set environment variables
ENV DB_PATH=/app/data/mealprep.db

# Run the application
CMD ["./mealprep"]