node:24-slim and remove docker warnings

Author: bravina

.github/workflows/deploy.yml

@@ -39,6 +39,7 @@ jobs:
         with:
           context: .
           push: true
+          platforms: linux/amd64
           tags: registry.cern.ch/itopcptoolkit/itopcptoolkit:latest
           build-args: ${{ steps.buildargs.outputs.args }}
           secrets: |

Dockerfile

@@ -6,7 +6,7 @@ ARG AB_TAG=25.2.86
 ARG TCT_VERSION=v2.24.0
 
 # ── Stage 1: build the React frontend ────────────────────────────────────────
-FROM --platform=linux/amd64 node:20-slim AS frontend-build
+FROM --platform=$BUILDPLATFORM node:24-slim AS frontend-build
 WORKDIR /app/frontend
 COPY frontend/package*.json ./
 RUN npm install
@@ -15,7 +15,8 @@ RUN npm run build
 
 # ── Stage 2: runtime (AnalysisBase + Flask + TopCPToolkit) ───────────────────
 ARG AB_TAG
-FROM --platform=linux/amd64 gitlab-registry.cern.ch/atlas/athena/analysisbase:${AB_TAG}
+ARG TARGETPLATFORM
+FROM --platform=$TARGETPLATFORM gitlab-registry.cern.ch/atlas/athena/analysisbase:${AB_TAG}
 
 USER root
 SHELL ["/bin/bash", "-c"]

VERSION

@@ -1 +1 @@
-0.6.1
+0.6.2

build_and_serve.sh

@@ -7,6 +7,7 @@
 # or : docker build   --secret id=cern_token,env=CERN_TOKEN   --build-arg AB_TAG=25.2.86 --build-arg TCT_VERSION=v2.24.0  -t tct-gui .
 
 docker build \
+  --platform linux/amd64 \
   --secret id=cern_token,env=CERN_TOKEN \
   --build-arg AB_TAG=25.2.86 \
   --build-arg TCT_VERSION=v2.24.0 \