fix: incremental build FROM last good image, skipping yarn install entirely

apps/scheduler/Dockerfile

@@ -1,35 +1,18 @@
-# ── Stage 1: install dependencies (cached base layer) ──────────────────────────
-# Rebuild from node:20 only when yarn.lock or .yarnrc.yml changes; otherwise
-# Docker reuses the layer. HUSKY=0 skips git-hook setup (no .git in build ctx).
-FROM node:20 AS deps
+# ── Incremental build: reuse installed deps from the last good image ────────────
+# Only next build runs — no yarn install needed. When dependencies genuinely
+# change, rebuild from node:20 using the full-install Dockerfile below.
+ARG BASE_IMAGE=10.0.3.6:4000/zachariahsharma/vynte-scheduler:latest
+FROM ${BASE_IMAGE}
 
 WORKDIR /calcom
 
-ARG MAX_OLD_SPACE_SIZE=4096
-ENV NODE_OPTIONS=--max-old-space-size=${MAX_OLD_SPACE_SIZE} \
-    HUSKY=0
-
-COPY package.json yarn.lock .yarnrc.yml turbo.json i18n.json ./
-COPY .yarn ./.yarn
-COPY apps/scheduler/package.json ./apps/scheduler/package.json
-COPY apps/scheduler/docker-patch.js ./docker-patch.js
-COPY packages ./packages
-
-# Husky fails without a .git directory (excluded by .dockerignore). Strip it
-# from postinstall so turbo run post-install (prisma generate etc.) still runs.
-RUN node docker-patch.js && yarn config set httpTimeout 1200000 && yarn install
-
-# ── Stage 2: build the scheduler ───────────────────────────────────────────────
-FROM deps AS builder
-
-# next build evaluates @calcom/features imports, so provide build-time secrets.
-# Real values are injected at runtime by compose.
 ARG NEXTAUTH_SECRET=secret
 ARG CALENDSO_ENCRYPTION_KEY=secret
 ARG DATABASE_URL=postgresql://calcom:calcom@postgres:5432/calcom
 
 ENV NODE_ENV=production
 
+# Replace scheduler source with the updated version and rebuild
 COPY apps/scheduler ./apps/scheduler
 
 RUN NEXTAUTH_SECRET=${NEXTAUTH_SECRET} \