From 9dd3226c0a9cf8128e7f52afacf93958cbbf4d23 Mon Sep 17 00:00:00 2001
From: Z8MB1E <jason@onyxsimple.com>
Date: Sat, 15 Aug 2026 16:57:31 -0400
Subject: [PATCH] feat(docker): implement retry logic for Bun installation to
 handle flaky downloads

---
 Dockerfile | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 73f308a..4ee4748 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -44,7 +44,19 @@ RUN curl -fsSL https://bun.sh/install | bash -s "bun-v1.3.11" \
 FROM base AS prod-deps
 WORKDIR /app
 COPY package.json bun.lock ./
-RUN bun install --production --frozen-lockfile
+# Retry with a fresh cache dir per attempt: a corrupt tarball download
+# (flaky registry/proxy → "Integrity check failed for tarball: drizzle-kit")
+# must never be reused from a bun cache, across attempts or cached layers.
+RUN for i in 1 2 3; do \
+      rm -rf /tmp/bun-cache; \
+      if bun install --production --frozen-lockfile --cache-dir=/tmp/bun-cache; then \
+        exit 0; \
+      fi; \
+      echo "bun install (production) attempt $i/3 failed, retrying in 5s..."; \
+      sleep 5; \
+    done; \
+    echo "bun install (production) failed after 3 attempts"; \
+    exit 1
 
 # ─────────────────────────── builder ─────────────────────────────
 # Full install (incl. devDeps) + Next.js standalone build.
@@ -56,7 +68,18 @@ FROM base AS builder
 RUN apk add --no-cache git
 WORKDIR /app
 COPY package.json bun.lock ./
-RUN bun install --frozen-lockfile
+# Same retry + fresh-cache pattern as prod-deps (corrupt tarball downloads
+# fail bun's integrity check; a fresh --cache-dir per attempt prevents reuse).
+RUN for i in 1 2 3; do \
+      rm -rf /tmp/bun-cache; \
+      if bun install --frozen-lockfile --cache-dir=/tmp/bun-cache; then \
+        exit 0; \
+      fi; \
+      echo "bun install attempt $i/3 failed, retrying in 5s..."; \
+      sleep 5; \
+    done; \
+    echo "bun install failed after 3 attempts"; \
+    exit 1
 COPY . .
 # next.config.mjs requires `output: "standalone"` (already set).
 # `bun run build` == `bun run generate:version-info && next build --webpack`.