From 4a8e5ae8538fb1d3eb9634024a61aa9f11df01df Mon Sep 17 00:00:00 2001
From: robbond <rob@rdbsolutions.co.uk>
Date: Sat, 7 Mar 2026 07:51:20 +0000
Subject: [PATCH] fix(deploy): bust Docker build cache for Next.js client build

---
 Dockerfile  | 2 ++
 Jenkinsfile | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 705ed0d..7cf32b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,8 +9,10 @@ WORKDIR /app
 
 ARG NEXT_PUBLIC_SUPABASE_URL
 ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
+ARG BUILD_CACHE_BUSTER
 ENV NEXT_PUBLIC_SUPABASE_URL=${NEXT_PUBLIC_SUPABASE_URL}
 ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=${NEXT_PUBLIC_SUPABASE_ANON_KEY}
+ENV BUILD_CACHE_BUSTER=${BUILD_CACHE_BUSTER}
 
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
diff --git a/Jenkinsfile b/Jenkinsfile
index 347b7a9..c53e2fb 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -78,7 +78,7 @@ pipeline {
           string(credentialsId: 'supabase-public-url', variable: 'NEXT_PUBLIC_SUPABASE_URL'),
           string(credentialsId: 'supabase-public-anon-key', variable: 'NEXT_PUBLIC_SUPABASE_ANON_KEY')
         ]) {
-          sh 'docker build --build-arg NEXT_PUBLIC_SUPABASE_URL="$NEXT_PUBLIC_SUPABASE_URL" --build-arg NEXT_PUBLIC_SUPABASE_ANON_KEY="$NEXT_PUBLIC_SUPABASE_ANON_KEY" -t ${IMAGE_LATEST} -t ${IMAGE_BUILD} .'
+          sh 'docker build --build-arg NEXT_PUBLIC_SUPABASE_URL="$NEXT_PUBLIC_SUPABASE_URL" --build-arg NEXT_PUBLIC_SUPABASE_ANON_KEY="$NEXT_PUBLIC_SUPABASE_ANON_KEY" --build-arg BUILD_CACHE_BUSTER="${BUILD_NUMBER}" -t ${IMAGE_LATEST} -t ${IMAGE_BUILD} .'
         }
       }
     }
-- 
2.39.5