FROM node:20-alpine

WORKDIR /app

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

# 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
# Rebuild better-sqlite3 with explicit platform options for ARM compatibility
RUN npm_config_build_from_source=true 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 setup..."' >> /app/startup.sh && \
    echo 'DB_FILE="/app/db/sqlite.db"' >> /app/startup.sh && \
    echo 'if [ ! -f "$DB_FILE" ]; then' >> /app/startup.sh && \
    echo '  echo "Creating empty database file..."' >> /app/startup.sh && \
    echo '  touch "$DB_FILE"' >> /app/startup.sh && \
    echo '  chmod 666 "$DB_FILE"' >> /app/startup.sh && \
    echo 'fi' >> /app/startup.sh && \
    echo 'echo "Rebuilding native bindings..."' >> /app/startup.sh && \
    echo 'npm_config_build_from_source=true pnpm rebuild better-sqlite3 || echo "Rebuild failed but continuing..."' >> /app/startup.sh && \
    echo 'echo "Attempting database migration..."' >> /app/startup.sh && \
    echo 'NODE_ENV=production npx tsx ./src/server/db/migrate.ts || echo "Migration failed but continuing..."' >> /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 || pnpm dev' >> /app/startup.sh && \
    chmod +x /app/startup.sh

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