# Build stage
FROM crystallang/crystal:1.9.2-alpine AS builder

# Install build dependencies
RUN apk add --no-cache \
    yaml-dev \
    openssl-dev \
    zlib-dev \
    sqlite-dev \
    postgresql-dev

WORKDIR /app

# Copy shard files
COPY shard.yml shard.lock* ./

# Install dependencies
RUN shards install --production

# Copy source code
COPY . .

# Build the binary
RUN crystal build --release --static src/main.cr

# Runtime stage
FROM alpine:3.19

# Install runtime dependencies
RUN apk add --no-cache \
    ca-certificates \
    tzdata \
    openssl \
    yaml

WORKDIR /app

# Copy the binary from builder
COPY --from=builder /app/main .

# Copy views and static files
COPY --from=builder /app/src/web/views ./src/web/views
COPY --from=builder /app/public ./public

# Create non-root user
RUN adduser -D operator && \
    chown -R operator:operator /app

USER operator

# Set environment variables
ENV PORT=3000
ENV KEMAL_ENV=production

# Expose ports
EXPOSE 3000

ENTRYPOINT ["/app/main"]