perf(docker): use turbo prune for app.Dockerfile (#4322)

* perf(docker): refactor app.Dockerfile to use turbo prune Replaces manual workspace package.json copies with `turbo prune sim --docker`, matching the canonical Vercel/Turborepo monorepo pattern (and the existing realtime.Dockerfile). - New `pruner` stage emits `out/json` (manifests + lockfile) and `out/full` (sources) for only the packages sim actually depends on. - `deps` stage installs from the pruned manifest, so cache invalidates only when package.json/bun.lock change — not on source edits. - Drops 24 lines of brittle manual COPYs (one per workspace package). - Single full install in deps (no --omit=dev) so build-time devDeps like tailwindcss/postcss are available — replaces the earlier hotfix that did a second install in the builder stage. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * chore(docker): pin turbo to 2.9.6 in pruner stage Match the version locked in package.json so pruner output is reproducible across builds. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
simstudioai · icecrasher321 · Apr 29, 2026 · Apr 27, 2026 · Apr 27, 2026 · Apr 27, 2026
commit dc20229954680726822976f86b4073ea3efe09e6
diff --git a/docker/app.Dockerfile b/docker/app.Dockerfile
@@ -11,44 +11,35 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
    && curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
    && apt-get install -y nodejs

+# ========================================
+# Pruner Stage: Emit a minimal monorepo subset that sim depends on
+# ========================================
+FROM base AS pruner
+WORKDIR /app
+
+RUN bun install -g turbo@2.9.6
+
+COPY . .
+
+RUN turbo prune sim --docker
+
 # ========================================
 # Dependencies Stage: Install Dependencies
 # ========================================
 FROM base AS deps
 WORKDIR /app

-COPY package.json bun.lock turbo.json ./
-RUN mkdir -p apps \
-    packages/audit \
-    packages/db \
-    packages/logger \
-    packages/realtime-protocol \
-    packages/security \
-    packages/testing \
-    packages/tsconfig \
-    packages/utils \
-    packages/workflow-authz \
-    packages/workflow-persistence \
-    packages/workflow-types
-COPY apps/sim/package.json ./apps/sim/package.json
-COPY packages/audit/package.json ./packages/audit/package.json
-COPY packages/db/package.json ./packages/db/package.json
-COPY packages/logger/package.json ./packages/logger/package.json
-COPY packages/realtime-protocol/package.json ./packages/realtime-protocol/package.json
-COPY packages/security/package.json ./packages/security/package.json
-COPY packages/testing/package.json ./packages/testing/package.json
-COPY packages/tsconfig/package.json ./packages/tsconfig/package.json
-COPY packages/utils/package.json ./packages/utils/package.json
-COPY packages/workflow-authz/package.json ./packages/workflow-authz/package.json
-COPY packages/workflow-persistence/package.json ./packages/workflow-persistence/package.json
-COPY packages/workflow-types/package.json ./packages/workflow-types/package.json
-
-# Install dependencies, then rebuild isolated-vm for Node.js
-# Use --linker=hoisted for flat node_modules layout (required for Docker multi-stage builds)
-# JOBS=4 caps node-gyp parallelism — higher values OOM isolated-vm (laverdet/isolated-vm#428)
+# Pruned manifests + lockfile from the pruner stage. This layer only invalidates
+# when package.json/bun.lock content changes — not on source edits.
+COPY --from=pruner /app/out/json/ ./
+COPY --from=pruner /app/out/bun.lock ./bun.lock
+
+# Install all dependencies (including devDependencies — tailwindcss/postcss are
+# devDeps but required at build time). Then rebuild isolated-vm against Node.js.
+# JOBS=4 caps node-gyp parallelism — higher values OOM isolated-vm (laverdet/isolated-vm#428).
 RUN --mount=type=cache,id=bun-cache,target=/root/.bun/install/cache \
    --mount=type=cache,id=npm-cache,target=/root/.npm \
-    HUSKY=0 bun install --omit=dev --ignore-scripts --linker=hoisted && \
+    HUSKY=0 bun install --ignore-scripts --linker=hoisted && \
    cd node_modules/isolated-vm && JOBS=4 npx node-gyp rebuild --release

 # ========================================
@@ -58,37 +49,11 @@ FROM base AS builder
 ARG TARGETPLATFORM
 WORKDIR /app

-# Install turbo globally (cached for fast reinstall)
-RUN --mount=type=cache,id=bun-cache,target=/root/.bun/install/cache \
-    bun install -g turbo
-
 # Copy node_modules from deps stage (cached if dependencies don't change)
 COPY --from=deps /app/node_modules ./node_modules

-# Copy package configuration files (needed for build)
-COPY package.json bun.lock turbo.json ./
-COPY apps/sim/package.json ./apps/sim/package.json
-COPY packages/audit/package.json ./packages/audit/package.json
-COPY packages/db/package.json ./packages/db/package.json
-COPY packages/logger/package.json ./packages/logger/package.json
-COPY packages/realtime-protocol/package.json ./packages/realtime-protocol/package.json
-COPY packages/security/package.json ./packages/security/package.json
-COPY packages/testing/package.json ./packages/testing/package.json
-COPY packages/tsconfig/package.json ./packages/tsconfig/package.json
-COPY packages/utils/package.json ./packages/utils/package.json
-COPY packages/workflow-authz/package.json ./packages/workflow-authz/package.json
-COPY packages/workflow-persistence/package.json ./packages/workflow-persistence/package.json
-COPY packages/workflow-types/package.json ./packages/workflow-types/package.json
-
-# Copy workspace configuration files (needed for turbo)
-COPY apps/sim/next.config.ts ./apps/sim/next.config.ts
-COPY apps/sim/tsconfig.json ./apps/sim/tsconfig.json
-COPY apps/sim/tailwind.config.ts ./apps/sim/tailwind.config.ts
-COPY apps/sim/postcss.config.mjs ./apps/sim/postcss.config.mjs
-
-# Copy source code (changes most frequently - placed last to maximize cache hits)
-COPY apps/sim ./apps/sim
-COPY packages ./packages
+# Copy pruned source tree (apps/sim + workspace packages it depends on)
+COPY --from=pruner /app/out/full/ ./

 ENV NEXT_TELEMETRY_DISABLED=1 \
    VERCEL_TELEMETRY_DISABLED=1 \
@@ -164,4 +129,4 @@ EXPOSE 3000
 ENV PORT=3000 \
    HOSTNAME="0.0.0.0"

-CMD ["bun", "apps/sim/server.js"]
+CMD ["bun", "apps/sim/server.js"]