chore: run web service with bun runtime

scripts/start-web.sh

@@ -2,84 +2,32 @@
 set -euo pipefail
 
 echo "[start-web] Starting web service..."
-echo "[start-web] Node: $(node -v || true)"
+echo "[start-web] Bun: $(bun --version || true)"
 
 cd /app
 
-# Ensure pnpm available in this base image
-ensure_pnpm() {
-  if command -v pnpm >/dev/null 2>&1; then
-    return 0
-  fi
+export BUN_INSTALL_CACHE_DIR="${BUN_INSTALL_CACHE_DIR:-/tmp/bun-cache}"
+mkdir -p "$BUN_INSTALL_CACHE_DIR"
 
-  local runtime_home="${HOME:-}"
-  if [ -z "$runtime_home" ] || [ ! -d "$runtime_home" ] || [ ! -w "$runtime_home" ]; then
-    runtime_home="$(getent passwd "$(id -u)" | cut -d: -f6 2>/dev/null || true)"
-  fi
-  if [ -z "$runtime_home" ] || [ ! -d "$runtime_home" ] || [ ! -w "$runtime_home" ]; then
-    runtime_home="/tmp"
-  fi
-
-  local local_bin="${runtime_home}/.local/bin"
-  local pnpm_prefix="${runtime_home}/.local/share/pnpm"
-  local corepack_home="${runtime_home}/.local/share/corepack"
-
-  export PATH="${local_bin}:$PATH"
-  export COREPACK_HOME="${corepack_home}"
-
-  mkdir -p "$local_bin" "$pnpm_prefix" "$corepack_home" >/dev/null 2>&1 || true
-
-  if command -v pnpm >/dev/null 2>&1; then
-    return 0
-  fi
-
-  if command -v corepack >/dev/null 2>&1; then
-    corepack prepare pnpm@10.20.0 --activate >/dev/null 2>&1 || true
-    corepack enable --install-directory "$local_bin" pnpm >/dev/null 2>&1 || true
-  fi
-
-  if command -v pnpm >/dev/null 2>&1; then
-    return 0
-  fi
-
-  if command -v npm >/dev/null 2>&1; then
-    npm install --prefix "$pnpm_prefix" pnpm@10.20.0 >/dev/null 2>&1 || true
-    if [ -x "${pnpm_prefix}/node_modules/.bin/pnpm" ]; then
-      ln -sf "${pnpm_prefix}/node_modules/.bin/pnpm" "${local_bin}/pnpm" >/dev/null 2>&1 || true
-    fi
-  fi
-
-  if command -v pnpm >/dev/null 2>&1; then
-    return 0
-  fi
-
-  echo "[start-web] pnpm not available; aborting startup" >&2
-  exit 1
-}
-
-ensure_pnpm
-
-echo "[start-web] pnpm version: $(pnpm -v 2>/dev/null || echo 'unavailable')"
-echo "[start-web] pnpm path: $(command -v pnpm || echo 'not found')"
+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=${NEXT_PUBLIC_CONVEX_URL:-}"
-echo "[start-web] PNPM_STORE_DIR=${PNPM_STORE_DIR:-/tmp/pnpm-store}"
 
-# Ensure pnpm uses container-local store (not host bind mount)
-pnpm config set store-dir "${PNPM_STORE_DIR:-/tmp/pnpm-store}" >/dev/null 2>&1 || true
+# Bun keeps its store in node_modules/.bun by default; ensure it exists and is writable
+mkdir -p node_modules/.bun >/dev/null 2>&1 || true
 
 # Prisma generate (idempotent) and apply DB migrations
 echo "[start-web] prisma generate"
-pnpm prisma:generate
+bun run prisma:generate
 
 echo "[start-web] prisma migrate deploy"
-pnpm exec prisma migrate deploy
+bunx prisma migrate deploy
 
 # Seed Better Auth users safely (ensure-only by default)
 echo "[start-web] seeding Better Auth users (ensure-only)"
-pnpm auth:seed || true
+bun run auth:seed || true
 
 echo "[start-web] launching Next.js"
-exec pnpm start -p 3000
+exec bun run start -- --port 3000

stack.yml

@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   web:
-    image: node:20-bullseye
+    image: oven/bun:1.3.1
     # Run as non-root to avoid creating root-owned files on host mounts
     user: "1000:1000"
     working_dir: /app
@@ -14,7 +14,7 @@ services:
       - sistema_db:/app/data
     environment:
       NODE_ENV: "production"
-      PNPM_STORE_DIR: "/tmp/pnpm-store"
+      BUN_INSTALL_CACHE_DIR: "/tmp/bun-cache"
       # Garante instalação de devDependencies para o build (prisma CLI)
       NPM_CONFIG_PRODUCTION: "false"
       # IMPORTANTE: "NEXT_PUBLIC_*" é consumida pelo navegador (cliente). Use a URL pública do Convex.
@@ -35,6 +35,9 @@ services:
         parallelism: 1
         order: start-first
         failure_action: rollback
+      resources:
+        limits:
+          memory: "2G"
       restart_policy:
         condition: any
       placement:
@@ -78,6 +81,9 @@ services:
         parallelism: 1
         order: start-first
         failure_action: rollback
+      resources:
+        limits:
+          memory: "4G"
       restart_policy:
         condition: any
       placement: