build: bump Go to 1.24, Node to 24, add cross-compilation support

Upgrade Go from 1.23 to 1.24 in go.mod, Dockerfile and CI.
Upgrade Node from 18 to 24 in Dockerfile.
Add --platform=$BUILDPLATFORM for faster cross-arch Docker builds.

Author: axelmarciano

.github/workflows/push.yml

@@ -24,7 +24,7 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version: 1.23
+          go-version: 1.24
 
       - name: Check if .env exists or create it
         run: |

Dockerfile

@@ -1,11 +1,11 @@
-FROM node:18-alpine AS dashboard-builder
+FROM --platform=$BUILDPLATFORM node:24-alpine AS dashboard-builder
 WORKDIR /app/apps/dashboard
 COPY apps/dashboard/package.json apps/dashboard/package-lock.json ./
 RUN npm ci
 COPY apps/dashboard ./
 RUN npm run build
 
-FROM golang:1.23-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.24-alpine AS builder
 ARG TARGETARCH
 WORKDIR /app
 COPY go.mod go.sum ./

go.mod

@@ -1,6 +1,6 @@
 module expo-open-ota
 
-go 1.23
+go 1.24
 
 require (
 	github.com/andybalholm/brotli v1.1.1