feat(planta): add Docker deployment for planta-backend and matrix-planta-bot

- Add Dockerfile and docker-entrypoint.sh for planta-backend
- Add planta-backend service to docker-compose.macmini.yml (port 3022)
- Add matrix-planta-bot service to docker-compose.macmini.yml (port 4022)
- Configure dependencies: mana-auth, minio, redis, synapse, planta-backend

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/planta/apps/backend/Dockerfile

@@ -0,0 +1,81 @@
+# Build stage
+FROM node:20-alpine AS builder
+
+# Install pnpm
+RUN corepack enable && corepack prepare pnpm@9.15.0 --activate
+
+WORKDIR /app
+
+# Copy root workspace files
+COPY pnpm-workspace.yaml ./
+COPY package.json ./
+COPY pnpm-lock.yaml ./
+
+# Copy shared packages (all required dependencies)
+COPY packages/shared-errors ./packages/shared-errors
+COPY packages/shared-nestjs-auth ./packages/shared-nestjs-auth
+COPY packages/shared-nestjs-health ./packages/shared-nestjs-health
+COPY packages/shared-nestjs-setup ./packages/shared-nestjs-setup
+COPY packages/shared-storage ./packages/shared-storage
+COPY packages/shared-tsconfig ./packages/shared-tsconfig
+
+# Copy planta packages and backend
+COPY apps/planta/packages ./apps/planta/packages
+COPY apps/planta/apps/backend ./apps/planta/apps/backend
+
+# Install dependencies (ignore scripts since generate-env.mjs isn't in Docker context)
+RUN pnpm install --frozen-lockfile --ignore-scripts
+
+# Build shared packages first (in dependency order)
+WORKDIR /app/packages/shared-errors
+RUN pnpm build
+
+WORKDIR /app/packages/shared-nestjs-auth
+RUN pnpm build
+
+WORKDIR /app/packages/shared-nestjs-health
+RUN pnpm build
+
+WORKDIR /app/packages/shared-nestjs-setup
+RUN pnpm build
+
+WORKDIR /app/packages/shared-storage
+RUN pnpm build
+
+# Build the backend
+WORKDIR /app/apps/planta/apps/backend
+RUN pnpm build
+
+# Production stage
+FROM node:20-alpine AS production
+
+# Install pnpm and postgresql-client for health checks
+RUN corepack enable && corepack prepare pnpm@9.15.0 --activate \
+    && apk add --no-cache postgresql-client
+
+WORKDIR /app
+
+# Copy everything from builder (including node_modules)
+COPY --from=builder /app/pnpm-workspace.yaml ./
+COPY --from=builder /app/package.json ./
+COPY --from=builder /app/pnpm-lock.yaml ./
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/packages ./packages
+COPY --from=builder /app/apps/planta ./apps/planta
+
+# Copy entrypoint script
+COPY apps/planta/apps/backend/docker-entrypoint.sh /usr/local/bin/
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh
+
+WORKDIR /app/apps/planta/apps/backend
+
+# Expose port
+EXPOSE 3022
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+  CMD wget --no-verbose --tries=1 --spider http://localhost:3022/health || exit 1
+
+# Run entrypoint script
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["node", "dist/main.js"]

apps/planta/apps/backend/docker-entrypoint.sh

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+#!/bin/sh
+set -e
+
+echo "=== Planta Backend Entrypoint ==="
+
+# Wait for PostgreSQL to be ready
+echo "Waiting for PostgreSQL..."
+until pg_isready -h ${DB_HOST:-postgres} -p ${DB_PORT:-5432} -U ${DB_USER:-postgres} 2>/dev/null; do
+  echo "PostgreSQL is unavailable - sleeping"
+  sleep 2
+done
+echo "PostgreSQL is up!"
+
+cd /app/apps/planta/apps/backend
+
+# Run schema push
+echo "Pushing database schema..."
+npx drizzle-kit push --force
+echo "Schema push completed!"
+
+# Execute the main command
+echo "Starting application..."
+exec "$@"