Migra banco de dados de SQLite para PostgreSQL

- Muda provider Prisma de sqlite para postgresql
- Remove dependencias SQLite (better-sqlite3, adapter)
- Atualiza Better Auth para provider postgresql
- Simplifica prisma.ts removendo adapter SQLite
- Atualiza stack.yml para usar PostgreSQL existente com 2 replicas
- Remove logica de rebuild better-sqlite3 do start-web.sh
- Adiciona script de migracao de dados SQLite -> PostgreSQL
- Atualiza healthcheck para testar PostgreSQL via Prisma
- Habilita start-first deploy para zero-downtime

Melhoria: permite multiplas replicas e deploys sem downtime.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.github/workflows/ci-cd-web-desktop.yml

@@ -293,16 +293,24 @@ jobs:
 
       - name: Swarm deploy (stack.yml)
         run: |
-          cd "$EFFECTIVE_APP_DIR"
-          # Exporta variáveis do .env para substituição no stack (ex.: MACHINE_PROVISIONING_SECRET)
-          set -o allexport
-          if [ -f .env ]; then . ./.env; fi
-          set +o allexport
           APP_DIR_STABLE="$HOME/apps/sistema"
           if [ ! -d "$APP_DIR_STABLE" ]; then
             echo "ERROR: Stable APP_DIR does not exist: $APP_DIR_STABLE" >&2; exit 1
           fi
+          cd "$APP_DIR_STABLE"
+          # Exporta variáveis do .env (do diretório de produção) para substituição no stack
+          # IMPORTANTE: Usar o .env do APP_DIR_STABLE, não do EFFECTIVE_APP_DIR (build temporário)
+          set -o allexport
+          if [ -f .env ]; then
+            echo "Loading .env from $APP_DIR_STABLE"
+            . ./.env
+          else
+            echo "WARNING: No .env found at $APP_DIR_STABLE - stack vars may be empty!"
+          fi
+          set +o allexport
           echo "Using APP_DIR (stable)=$APP_DIR_STABLE"
+          echo "NEXT_PUBLIC_CONVEX_URL=${NEXT_PUBLIC_CONVEX_URL:-<not set>}"
+          echo "NEXT_PUBLIC_APP_URL=${NEXT_PUBLIC_APP_URL:-<not set>}"
           APP_DIR="$APP_DIR_STABLE" RELEASE_SHA=${{ github.sha }} docker stack deploy --with-registry-auth -c stack.yml sistema
 
       # Removido: "Ensure Convex service envs" - as env vars já são passadas pelo stack.yml

package.json

@@ -33,7 +33,6 @@
     "@hookform/resolvers": "5.2.2",
     "@noble/hashes": "2.0.1",
     "@paper-design/shaders-react": "0.0.68",
-    "@prisma/adapter-better-sqlite3": "^7.0.0",
     "@prisma/client": "^7.0.0",
     "@radix-ui/react-accordion": "^1.2.12",
     "@radix-ui/react-avatar": "^1.1.10",
@@ -62,7 +61,6 @@
     "@tiptap/starter-kit": "3.13.0",
     "@tiptap/suggestion": "3.13.0",
     "better-auth": "^1.3.26",
-    "better-sqlite3": "12.5.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "convex": "^1.29.2",

prisma/migrations/migration_lock.toml

@@ -1,3 +1,3 @@
 # Please do not edit this file manually
 # It should be added in your version-control system (e.g., Git)
-provider = "sqlite"
+provider = "postgresql"

prisma/schema.prisma

@@ -6,7 +6,8 @@ generator client {
 }
 
 datasource db {
-  provider = "sqlite"
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
 }
 
 enum UserRole {

scripts/migrate-sqlite-to-postgres.mjs

@@ -0,0 +1,264 @@
+#!/usr/bin/env node
+/**
+ * Script de migracao SQLite -> PostgreSQL
+ * Executa com acesso ao SQLite e PostgreSQL para migrar todos os dados
+ *
+ * Uso:
+ *   SQLITE_PATH=/path/to/db.sqlite POSTGRES_URL=postgresql://... node scripts/migrate-sqlite-to-postgres.mjs
+ */
+
+import Database from "better-sqlite3"
+import pg from "pg"
+
+const SQLITE_PATH = process.env.SQLITE_PATH || "/app/data/db.sqlite"
+const POSTGRES_URL = process.env.POSTGRES_URL || process.env.DATABASE_URL
+
+if (!POSTGRES_URL) {
+  console.error("ERRO: POSTGRES_URL ou DATABASE_URL e obrigatorio")
+  process.exit(1)
+}
+
+console.log("=".repeat(60))
+console.log("MIGRACAO SQLite -> PostgreSQL")
+console.log("=".repeat(60))
+console.log(`SQLite: ${SQLITE_PATH}`)
+console.log(`PostgreSQL: ${POSTGRES_URL.replace(/:[^:@]+@/, ":***@")}`)
+console.log("")
+
+// Ordem das tabelas respeitando foreign keys
+const TABLES_ORDER = [
+  // Tabelas sem dependencias
+  "Team",
+  "SlaPolicy",
+  "Company",
+  // Tabelas com dependencias simples
+  "User",
+  "Queue",
+  "AuthUser",
+  // Tabelas com chave composta
+  "TeamMember",
+  // Tabelas principais
+  "Ticket",
+  // Tabelas dependentes de Ticket
+  "TicketEvent",
+  "TicketComment",
+  "TicketRating",
+  "TicketAccessToken",
+  // Tabelas de usuario
+  "NotificationPreferences",
+  // Tabelas de relatorios
+  "ReportExportSchedule",
+  "ReportExportRun",
+  // Tabelas de autenticacao
+  "AuthSession",
+  "AuthAccount",
+  "AuthInvite",
+  "AuthInviteEvent",
+  "AuthVerification",
+]
+
+let sqlite
+let pgClient
+
+async function connect() {
+  console.log("[1/4] Conectando aos bancos de dados...")
+
+  try {
+    sqlite = new Database(SQLITE_PATH, { readonly: true })
+    console.log("  SQLite: conectado")
+  } catch (error) {
+    console.error("  SQLite: ERRO -", error.message)
+    process.exit(1)
+  }
+
+  try {
+    pgClient = new pg.Client({ connectionString: POSTGRES_URL })
+    await pgClient.connect()
+    console.log("  PostgreSQL: conectado")
+  } catch (error) {
+    console.error("  PostgreSQL: ERRO -", error.message)
+    process.exit(1)
+  }
+}
+
+async function migrateTable(tableName) {
+  let rows
+  try {
+    rows = sqlite.prepare(`SELECT * FROM "${tableName}"`).all()
+  } catch (error) {
+    console.log(`  ${tableName}: tabela nao existe no SQLite, pulando`)
+    return { table: tableName, migrated: 0, skipped: true }
+  }
+
+  if (rows.length === 0) {
+    console.log(`  ${tableName}: 0 registros`)
+    return { table: tableName, migrated: 0 }
+  }
+
+  const columns = Object.keys(rows[0])
+  const quotedColumns = columns.map(c => `"${c}"`).join(", ")
+  const placeholders = columns.map((_, i) => `$${i + 1}`).join(", ")
+  const insertSql = `INSERT INTO "${tableName}" (${quotedColumns}) VALUES (${placeholders}) ON CONFLICT DO NOTHING`
+
+  let migrated = 0
+  let errors = 0
+
+  for (const row of rows) {
+    const values = columns.map(col => {
+      let val = row[col]
+
+      // Converter JSON string para objeto se necessario (PostgreSQL usa JSONB)
+      if (typeof val === "string") {
+        // Detectar campos JSON pelo conteudo
+        if ((val.startsWith("{") && val.endsWith("}")) || (val.startsWith("[") && val.endsWith("]"))) {
+          try {
+            val = JSON.parse(val)
+          } catch {
+            // Manter como string se nao for JSON valido
+          }
+        }
+      }
+
+      // SQLite usa 0/1 para boolean, PostgreSQL usa true/false
+      // Prisma ja trata isso, mas vamos garantir
+      if (val === 0 || val === 1) {
+        // Detectar campos boolean pelo nome
+        const booleanFields = ["emailVerified", "isLead", "isAvulso", "emailEnabled", "hasBranches", "privacyPolicyAccepted"]
+        if (booleanFields.includes(col)) {
+          val = val === 1
+        }
+      }
+
+      return val
+    })
+
+    try {
+      await pgClient.query(insertSql, values)
+      migrated++
+    } catch (error) {
+      errors++
+      if (errors <= 3) {
+        console.error(`    Erro ao inserir em ${tableName}:`, error.message)
+      }
+    }
+  }
+
+  console.log(`  ${tableName}: ${migrated}/${rows.length} registros migrados${errors > 0 ? ` (${errors} erros)` : ""}`)
+  return { table: tableName, migrated, total: rows.length, errors }
+}
+
+async function updateSequences() {
+  console.log("\n[3/4] Atualizando sequences do PostgreSQL...")
+
+  // PostgreSQL precisa atualizar sequences para auto-increment funcionar corretamente
+  // Mas como usamos CUIDs, isso geralmente nao e necessario
+  // Vamos apenas verificar se ha sequences e atualiza-las se existirem
+
+  const sequenceQuery = `
+    SELECT
+      t.relname as table_name,
+      a.attname as column_name,
+      pg_get_serial_sequence(t.relname::text, a.attname::text) as sequence_name
+    FROM pg_class t
+    JOIN pg_attribute a ON a.attrelid = t.oid
+    WHERE t.relkind = 'r'
+    AND pg_get_serial_sequence(t.relname::text, a.attname::text) IS NOT NULL
+  `
+
+  try {
+    const result = await pgClient.query(sequenceQuery)
+    for (const row of result.rows) {
+      const updateSeq = `
+        SELECT setval('${row.sequence_name}',
+          COALESCE((SELECT MAX("${row.column_name}") FROM "${row.table_name}"), 0) + 1, false)
+      `
+      try {
+        await pgClient.query(updateSeq)
+        console.log(`  Sequence ${row.sequence_name} atualizada`)
+      } catch {
+        // Ignorar erros de sequence
+      }
+    }
+  } catch {
+    console.log("  Nenhuma sequence encontrada (usando CUIDs)")
+  }
+}
+
+async function validateMigration() {
+  console.log("\n[4/4] Validando migracao...")
+
+  const validation = []
+
+  for (const tableName of TABLES_ORDER) {
+    let sqliteCount = 0
+    let pgCount = 0
+
+    try {
+      const sqliteResult = sqlite.prepare(`SELECT COUNT(*) as count FROM "${tableName}"`).get()
+      sqliteCount = sqliteResult?.count || 0
+    } catch {
+      // Tabela nao existe no SQLite
+      continue
+    }
+
+    try {
+      const pgResult = await pgClient.query(`SELECT COUNT(*) as count FROM "${tableName}"`)
+      pgCount = parseInt(pgResult.rows[0]?.count || 0)
+    } catch {
+      pgCount = 0
+    }
+
+    const match = sqliteCount === pgCount
+    validation.push({ table: tableName, sqlite: sqliteCount, postgres: pgCount, match })
+
+    const status = match ? "OK" : "DIFF"
+    console.log(`  ${tableName}: SQLite=${sqliteCount}, PostgreSQL=${pgCount} [${status}]`)
+  }
+
+  const allMatch = validation.every(v => v.match)
+  return allMatch
+}
+
+async function main() {
+  await connect()
+
+  console.log("\n[2/4] Migrando tabelas...")
+
+  try {
+    await pgClient.query("BEGIN")
+
+    for (const tableName of TABLES_ORDER) {
+      await migrateTable(tableName)
+    }
+
+    await pgClient.query("COMMIT")
+    console.log("\n  Transacao commitada com sucesso!")
+
+  } catch (error) {
+    await pgClient.query("ROLLBACK")
+    console.error("\nERRO: Rollback executado -", error.message)
+    process.exit(1)
+  }
+
+  await updateSequences()
+
+  const valid = await validateMigration()
+
+  console.log("\n" + "=".repeat(60))
+  if (valid) {
+    console.log("MIGRACAO CONCLUIDA COM SUCESSO!")
+  } else {
+    console.log("MIGRACAO CONCLUIDA COM DIFERENCAS (verifique os logs)")
+  }
+  console.log("=".repeat(60))
+
+  sqlite.close()
+  await pgClient.end()
+
+  process.exit(valid ? 0 : 1)
+}
+
+main().catch(error => {
+  console.error("Erro fatal:", error)
+  process.exit(1)
+})

scripts/start-web.sh

@@ -9,28 +9,11 @@ cd /app
 export BUN_INSTALL_CACHE_DIR="${BUN_INSTALL_CACHE_DIR:-/tmp/bun-cache}"
 mkdir -p "$BUN_INSTALL_CACHE_DIR"
 
-DB_PATH="/app/data/db.sqlite"
-
 echo "[start-web] Using bun cache dir: $BUN_INSTALL_CACHE_DIR"
-
 echo "[start-web] Using APP_DIR=$(pwd)"
 echo "[start-web] NEXT_PUBLIC_APP_URL=${NEXT_PUBLIC_APP_URL:-}"
 echo "[start-web] NEXT_PUBLIC_CONVEX_URL=${NEXT_PUBLIC_CONVEX_URL:-}"
-
+echo "[start-web] DATABASE_URL=${DATABASE_URL:+set}"
-ensure_db_writable() {
-  mkdir -p "$(dirname "$DB_PATH")"
-  if [ ! -e "$DB_PATH" ]; then
-    touch "$DB_PATH" || true
-    chmod 660 "$DB_PATH" 2>/dev/null || true
-  fi
-  if ! touch "$DB_PATH" >/dev/null 2>&1; then
-    echo "[start-web] ERRO: não foi possível escrever em $DB_PATH (verifique permissões do volume /app/data)" >&2
-    ls -ld /app/data "$DB_PATH" >/dev/null 2>&1 || true
-    exit 1
-  fi
-}
-
-ensure_db_writable
 
 # Ensure system deps for native modules (best-effort, idempotent)
 if command -v apt-get >/dev/null 2>&1; then
@@ -76,113 +59,59 @@ else
   echo "[start-web] apt-get unavailable; skipping system deps install" >&2
 fi
 
-# Rebuild native better-sqlite3 bindings for the current Node version
+# Aguardar PostgreSQL estar pronto
-if command -v npm >/dev/null 2>&1; then
+wait_for_postgres() {
-  check_better_sqlite3() {
+  local max_attempts=30
-    node - <<'EOF'
+  local attempt=1
-const path = require("node:path")
-try {
-  const pkgPath = require.resolve("better-sqlite3/package.json")
-  const pkg = require(pkgPath)
-  const binding = path.join(path.dirname(pkgPath), "build", "Release", "better_sqlite3.node")
-  require("better-sqlite3")
-  console.log(`[start-web] better-sqlite3 ok (v${pkg.version}) binding=${binding}`)
-  process.exit(0)
-} catch (error) {
-  console.error("[start-web] better-sqlite3 load failed:", error?.message || error)
-  process.exit(1)
-  }
-EOF
-  }
 
-  copy_fallback_binding() {
+  echo "[start-web] Aguardando PostgreSQL..."
-    local temp_dir="/tmp/bsql-fallback"
+
-    rm -rf "$temp_dir"
+  while [ $attempt -le $max_attempts ]; do
-    mkdir -p "$temp_dir"
+    if node -e "
-    (
+      const url = process.env.DATABASE_URL;
-      cd "$temp_dir" &&
+      if (!url) { console.error('DATABASE_URL not set'); process.exit(1); }
-        npm install better-sqlite3@11.10.0 --build-from-source --no-save >/dev/null 2>&1
+      fetch(url.replace(/^postgresql:/, 'http:').replace(/\/[^/]+$/, '/'), { method: 'HEAD', signal: AbortSignal.timeout(2000) })
-    ) || {
+        .then(() => process.exit(0))
-      echo "[start-web] fallback npm install falhou"
+        .catch(() => process.exit(1));
-      return 1
+    " 2>/dev/null; then
-    }
+      echo "[start-web] PostgreSQL pronto!"
-    local src_pkg="$temp_dir/node_modules/better-sqlite3"
+      return 0
-    local dest_pkg="/app/node_modules/.bun/better-sqlite3@11.10.0/node_modules/better-sqlite3"
+    fi
-    mkdir -p "$dest_pkg"
+
-    cp -R "$src_pkg/"* "$dest_pkg/" || return 1
+    # Fallback: tenta via psql se disponivel
-    echo "[start-web] fallback: pacote better-sqlite3 copiado para .bun store"
+    if command -v psql >/dev/null 2>&1; then
+      if psql "$DATABASE_URL" -c "SELECT 1" >/dev/null 2>&1; then
+        echo "[start-web] PostgreSQL pronto (via psql)!"
+        return 0
+      fi
+    fi
+
+    # Fallback simples: verifica se o host responde
+    local pg_host=$(echo "$DATABASE_URL" | sed -E 's/.*@([^:\/]+).*/\1/')
+    local pg_port=$(echo "$DATABASE_URL" | sed -E 's/.*:([0-9]+)\/.*/\1/')
+    if timeout 2 bash -c "echo >/dev/tcp/$pg_host/$pg_port" 2>/dev/null; then
+      echo "[start-web] PostgreSQL acessivel na porta $pg_port!"
+      return 0
+    fi
+
+    echo "[start-web] Tentativa $attempt/$max_attempts - PostgreSQL nao disponivel"
+    sleep 2
+    attempt=$((attempt + 1))
+  done
+
+  echo "[start-web] AVISO: PostgreSQL nao confirmado apos $max_attempts tentativas, continuando mesmo assim..."
   return 0
 }
 
-  rebuild_and_repin_sqlite() {
+# Verificar se DATABASE_URL esta definida
-    echo "[start-web] rebuilding better-sqlite3 para a runtime atual"
+if [ -z "${DATABASE_URL:-}" ]; then
-    npm rebuild better-sqlite3 --build-from-source >/dev/null 2>&1 || {
+  echo "[start-web] ERRO: DATABASE_URL nao definida"
-      echo "[start-web] rebuild falhou; tentando fallback" >&2
-      copy_fallback_binding || echo "[start-web] fallback também falhou" >&2
-    }
-    node - <<'EOF'
-const fs = require("node:fs")
-const path = require("node:path")
-try {
-  const pkgPath = require.resolve("better-sqlite3/package.json")
-  const pkgDir = path.dirname(pkgPath)
-  const pkg = require(pkgPath)
-  const built = path.join(pkgDir, "build", "Release", "better_sqlite3.node")
-
-  // Copy to bun store
-  const store = path.join(process.cwd(), "node_modules", ".bun", `better-sqlite3@${pkg.version}`, "node_modules", "better-sqlite3", "build", "Release", "better_sqlite3.node")
-  fs.mkdirSync(path.dirname(store), { recursive: true })
-  fs.copyFileSync(built, store)
-  console.log(`[start-web] better-sqlite3 (v${pkg.version}) copiado para store bun: ${store}`)
-
-  // Copy to @prisma/adapter-better-sqlite3 and @prisma/client locations
-  const nodeVersion = process.version.slice(1).split('.')[0] + '.' + process.version.slice(1).split('.')[1] + '.' + process.version.slice(1).split('.')[2]
-  const adapterPaths = [
-    // Adapter locations
-    path.join(process.cwd(), "node_modules", "@prisma", "adapter-better-sqlite3", "build", "Release", "better_sqlite3.node"),
-    path.join(process.cwd(), "node_modules", "@prisma", "adapter-better-sqlite3", "node_modules", "better-sqlite3", "build", "Release", "better_sqlite3.node"),
-    // @prisma/client locations that the adapter might be looking at
-    path.join(process.cwd(), "node_modules", "@prisma", "client", "build", "Release", "better_sqlite3.node"),
-    path.join(process.cwd(), "node_modules", "@prisma", "client", "Release", "better_sqlite3.node"),
-    path.join(process.cwd(), "node_modules", "@prisma", "client", "compiled", nodeVersion, "linux", "x64", "better_sqlite3.node"),
-    // Bun store locations
-    path.join(process.cwd(), "node_modules", ".bun", "@prisma-adapter-better-sqlite3@7.0.0", "node_modules", "@prisma", "adapter-better-sqlite3", "node_modules", "better-sqlite3", "build", "Release", "better_sqlite3.node"),
-  ]
-  for (const dest of adapterPaths) {
-    try {
-      fs.mkdirSync(path.dirname(dest), { recursive: true })
-      fs.copyFileSync(built, dest)
-      console.log(`[start-web] binding copiado para: ${dest}`)
-    } catch (e) {
-      // Ignore path copy errors
-    }
-  }
-} catch (error) {
-  console.error("[start-web] não foi possível copiar binding para .bun store:", error?.message || error)
-}
-EOF
-  }
-
-  if [ "${SKIP_SQLITE_REBUILD:-false}" = "true" ]; then
-    echo "[start-web] SKIP_SQLITE_REBUILD=true; tentando usar bindings existentes"
-    if ! check_better_sqlite3; then
-      echo "[start-web] bindings inválidos; forçando rebuild mesmo com SKIP_SQLITE_REBUILD=true"
-      rebuild_and_repin_sqlite
-      check_better_sqlite3 || {
-        echo "[start-web] ERRO: better-sqlite3 continua inválido após rebuild" >&2
   exit 1
-      }
-    fi
-  else
-    rebuild_and_repin_sqlite
-    check_better_sqlite3 || {
-      echo "[start-web] ERRO: better-sqlite3 inválido após rebuild; tentando fallback"
-      copy_fallback_binding && check_better_sqlite3 || {
-        echo "[start-web] ERRO: better-sqlite3 continua inválido após fallback" >&2
-        exit 1
-      }
-    }
 fi
+
+# Aguardar PostgreSQL em producao
+if [ "${NODE_ENV:-}" = "production" ]; then
+  wait_for_postgres
 fi
 
 # Bun keeps its store in node_modules/.bun by default; ensure it exists and is writable

src/app/api/health/route.ts

@@ -18,27 +18,13 @@ export async function GET() {
     },
   }
 
-  // Test SQLite binding
+  // Test PostgreSQL connection via Prisma
-  try {
-    const Database = (await import("better-sqlite3")).default
-    const testDb = new Database(":memory:")
-    testDb.exec("SELECT 1")
-    testDb.close()
-    diagnostics.sqlite = { status: "ok", message: "better-sqlite3 binding works" }
-  } catch (error) {
-    diagnostics.sqlite = {
-      status: "error",
-      message: error instanceof Error ? error.message : String(error),
-    }
-  }
-
-  // Test Prisma connection
   try {
     const { prisma } = await import("@/lib/prisma")
     await prisma.$queryRaw`SELECT 1`
-    diagnostics.prisma = { status: "ok", message: "Prisma connection works" }
+    diagnostics.postgres = { status: "ok", message: "PostgreSQL connection works" }
   } catch (error) {
-    diagnostics.prisma = {
+    diagnostics.postgres = {
       status: "error",
       message: error instanceof Error ? error.message : String(error),
     }

src/lib/auth.ts

@@ -26,7 +26,7 @@ export const auth = betterAuth({
     )
   ),
   database: prismaAdapter(prisma, {
-    provider: "sqlite",
+    provider: "postgresql",
   }),
   user: {
     // Use the exact Prisma client property names (lower camel case)

src/lib/prisma.ts

@@ -1,6 +1,3 @@
-import path from "node:path"
-
-import { PrismaBetterSqlite3 } from "@prisma/adapter-better-sqlite3"
 import { PrismaClient } from "@/generated/prisma/client"
 
 type PrismaClientInstance = InstanceType<typeof PrismaClient>
@@ -17,69 +14,18 @@ declare global {
   var prisma: PrismaClientInstance | undefined
 }
 
-// Resolve a robust DATABASE_URL for all runtimes (prod/dev)
+// PostgreSQL connection - requires DATABASE_URL environment variable
-const PROJECT_ROOT = process.cwd()
+const databaseUrl = process.env.DATABASE_URL
-const PRISMA_DIR = path.join(PROJECT_ROOT, "prisma")
 
-function resolveFileUrl(url: string) {
+if (!databaseUrl) {
-  if (!url.startsWith("file:")) {
+  throw new Error("DATABASE_URL environment variable is required for PostgreSQL connection")
-    return url
 }
 
-  const filePath = url.slice("file:".length)
+export const prisma = global.prisma ?? new PrismaClient()
-
-  if (filePath.startsWith("//")) {
-    return url
-  }
-
-  if (path.isAbsolute(filePath)) {
-    return `file:${path.normalize(filePath)}`
-  }
-
-  const normalized = path.normalize(filePath)
-  const prismaPrefix = `prisma${path.sep}`
-  const relativeToPrisma = normalized.startsWith(prismaPrefix)
-    ? normalized.slice(prismaPrefix.length)
-    : normalized
-
-  const absolutePath = path.resolve(PRISMA_DIR, relativeToPrisma)
-
-  if (!absolutePath.startsWith(PROJECT_ROOT)) {
-    throw new Error(`DATABASE_URL path escapes project directory: ${filePath}`)
-  }
-
-  return `file:${absolutePath}`
-}
-
-function normalizeDatasourceUrl(envUrl?: string | null) {
-  const trimmed = envUrl?.trim()
-  if (trimmed) {
-    return resolveFileUrl(trimmed)
-  }
-
-  if (process.env.NODE_ENV === "production") {
-    return "file:/app/data/db.sqlite"
-  }
-
-  return resolveFileUrl("file:./db.dev.sqlite")
-}
-
-const resolvedDatabaseUrl = normalizeDatasourceUrl(process.env.DATABASE_URL)
-process.env.DATABASE_URL = resolvedDatabaseUrl
-
-const sqliteAdapter = new PrismaBetterSqlite3({
-  url: resolvedDatabaseUrl,
-})
-
-export const prisma = global.prisma ?? new PrismaClient({ adapter: sqliteAdapter })
 
 if (process.env.NODE_ENV !== "production") {
   global.prisma = prisma
-}
+  console.log("[prisma] Using PostgreSQL database")
-
-if (process.env.NODE_ENV !== "production") {
-  // Helps detect mismatched DB path during dev server bootstrap
-  console.log("[prisma] Using database:", resolvedDatabaseUrl)
 }
 
 export * from "@/generated/prisma/client"

stack.yml

@@ -11,7 +11,7 @@ services:
       bash -lc "bash /app/scripts/start-web.sh"
     volumes:
       - ${APP_DIR:-/srv/apps/sistema}:/app
-      - sistema_db:/app/data
+      # Removido: sistema_db (SQLite) - agora usa PostgreSQL
     environment:
       NODE_ENV: "production"
       BUN_INSTALL_CACHE_DIR: "/tmp/bun-cache"
@@ -29,35 +29,39 @@ services:
       BETTER_AUTH_SECRET: "${BETTER_AUTH_SECRET}"
       REPORTS_CRON_SECRET: "${REPORTS_CRON_SECRET}"
       REPORTS_CRON_BASE_URL: "${REPORTS_CRON_BASE_URL}"
-      # Mantém o SQLite fora do repositório
+      # PostgreSQL connection string (usa o servico 'postgres' existente na rede traefik_public)
-      DATABASE_URL: "file:/app/data/db.sqlite"
+      DATABASE_URL: "postgresql://${POSTGRES_USER:-sistema}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB:-sistema_chamados}"
       # Evita apt-get na inicialização porque a imagem já vem com toolchain pronta
       SKIP_APT_BOOTSTRAP: "true"
-      # Sempre revalida/rebuild better-sqlite3 para a runtime atual
-      SKIP_SQLITE_REBUILD: "false"
       # Usado para forçar novo rollout a cada deploy (setado pelo CI)
       RELEASE_SHA: "${RELEASE_SHA:-dev}"
+    # Tempo para graceful shutdown antes do SIGKILL
+    stop_grace_period: 10s
     deploy:
       mode: replicated
-      # IMPORTANTE: SQLite nao suporta multiplas conexoes de escrita simultaneas.
+      # PostgreSQL suporta múltiplas conexões - agora podemos ter 2 réplicas!
-      # Manter sempre 1 replica para evitar "attempt to write a readonly database".
+      replicas: 2
-      replicas: 1
       update_config:
         parallelism: 1
-        # start-first evita downtime: sobe o novo task antes de parar o anterior
+        # PostgreSQL permite start-first para zero-downtime deploys
         order: start-first
         failure_action: rollback
-        # Delay entre updates para garantir que o healthcheck passa
+        # Delay entre updates para dar tempo ao container iniciar
-        delay: 10s
+        delay: 5s
-        # Monitor: tempo que o Swarm espera após o deploy para verificar estabilidade
+        # Monitor: tempo que o Swarm espera apos o deploy para verificar estabilidade
         monitor: 30s
       rollback_config:
-        order: start-first
+        order: stop-first
       resources:
         limits:
           memory: "2G"
       restart_policy:
         condition: any
+        # Delay antes de tentar restart em caso de falha
+        delay: 5s
+        # Maximo de restarts em uma janela de tempo
+        max_attempts: 3
+        window: 120s
       placement:
         constraints:
           - node.role == manager
@@ -81,6 +85,9 @@ services:
       # O novo container só entra em serviço APÓS passar no healthcheck
       start_period: 180s
 
+  # PostgreSQL: usando o servico 'postgres' existente na rede traefik_public
+  # Nao e necessario definir aqui pois ja existe um servico global
+
   convex_backend:
     # Versao estavel - crons movidos para /api/cron/* chamados via crontab do Linux
     image: ghcr.io/get-convex/convex-backend:precompiled-2025-12-04-cc6af4c
@@ -159,7 +166,7 @@ services:
       - traefik_public
 
 volumes:
-  sistema_db:
+  sistema_db:      # Mantido para rollback caso necessário (SQLite)
   convex_data:
 
 networks: