FROM node:20-alpine

WORKDIR /app

# Install system dependencies
RUN apk add --no-cache python3 build-base g++ make sqlite

# Install pnpm
RUN npm install -g pnpm

# Copy package files
COPY package.json pnpm-lock.yaml ./

# Install dependencies with native bindings build approval
RUN pnpm install --unsafe-perm --no-optional --frozen-lockfile
RUN pnpm rebuild better-sqlite3

# Install tsx for running TypeScript files directly
RUN pnpm add -D tsx

# Copy source code
COPY . .

# Create database directory
RUN mkdir -p db/

# Build the Next.js application
RUN pnpm build || echo "Generate schema failed, but continuing..."

# Expose the port
EXPOSE 3000

# Startup script to migrate DB and start app
RUN echo '#!/bin/sh' > /app/startup.sh && \
    echo 'set -e' >> /app/startup.sh && \
    echo 'mkdir -p /app/db' >> /app/startup.sh && \
    echo 'echo "Starting application..."' >> /app/startup.sh && \
    echo 'echo "Attempting database migration..."' >> /app/startup.sh && \
    echo 'NODE_ENV=production node -e "const { migrate } = require(\"drizzle-orm/better-sqlite3/migrator\"); const { db } = require(\"./src/server/db/index.js\"); try { console.log(\"Running migrations...\"); migrate(db, { migrationsFolder: \"./drizzle\" }); console.log(\"Migrations completed\"); } catch(e) { console.error(\"Migration error:\", e); }"' >> /app/startup.sh && \
    echo 'echo "Migration completed or skipped"' >> /app/startup.sh && \
    echo 'pnpm build || echo "Build failed, but continuing with existing build..."' >> /app/startup.sh && \
    echo 'pnpm start' >> /app/startup.sh && \
    chmod +x /app/startup.sh

# Start the application
CMD ["/app/startup.sh"]