From b8dc69d8de4d645b719072e3d6eccd7d30e4b310 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Tue, 11 Aug 2026 20:33:55 +0100
Subject: [PATCH] chore(deps): bump node from 20-alpine to 26-alpine (#60)

Bumps node from 20-alpine to 26-alpine.

---
updated-dependencies:
- dependency-name: node
  dependency-version: 26-alpine
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: hermes-gadget <whatinthe3duk@gmail.com>
---
 Dockerfile                   | 6 +++---
 Dockerfile.app               | 2 +-
 Dockerfile.backend           | 4 ++--
 Dockerfile.mesh-health-check | 4 ++--
 Dockerfile.website           | 2 +-
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index d88b7df..d6108a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build frontend
-FROM node:22-alpine@sha256:16e22a550f3863206a3f701448c45f7912c6896a62de43add43bb9c86130c3e2 AS frontend-builder
+FROM node:26-alpine@sha256:aadf416b2cdce311a8811ba3f0608a61b77dbf997500e2eafe781b51f6a0b019 AS frontend-builder
 WORKDIR /build/frontend
 COPY frontend/package.json frontend/package-lock.json ./
 RUN npm ci
@@ -9,7 +9,7 @@ ENV VITE_APP_HOSTNAME=$VITE_APP_HOSTNAME
 RUN npm run build
 
 # Stage 2: Build backend
-FROM node:20-alpine@sha256:fb4cd12c85ee03686f6af5362a0b0d56d50c58a04632e6c0fb8363f609372293 AS backend-builder
+FROM node:26-alpine@sha256:aadf416b2cdce311a8811ba3f0608a61b77dbf997500e2eafe781b51f6a0b019 AS backend-builder
 WORKDIR /build/backend
 COPY backend/package.json backend/package-lock.json ./
 RUN npm ci --audit
@@ -17,7 +17,7 @@ COPY backend/ ./
 RUN npm run build
 
 # Stage 3: Runtime
-FROM node:20-alpine@sha256:fb4cd12c85ee03686f6af5362a0b0d56d50c58a04632e6c0fb8363f609372293 AS runtime
+FROM node:26-alpine@sha256:aadf416b2cdce311a8811ba3f0608a61b77dbf997500e2eafe781b51f6a0b019 AS runtime
 ARG SOURCE_REVISION=unknown
 LABEL org.opencontainers.image.revision="${SOURCE_REVISION}" \
       org.opencontainers.image.source="https://github.com/gadgethd/ukmesh"
diff --git a/Dockerfile.app b/Dockerfile.app
index 7e28c9e..6017884 100644
--- a/Dockerfile.app
+++ b/Dockerfile.app
@@ -1,5 +1,5 @@
 # App frontend — React SPA served via Nginx, proxies /api and /ws to backend
-FROM node:22-alpine@sha256:16e22a550f3863206a3f701448c45f7912c6896a62de43add43bb9c86130c3e2 AS frontend-builder
+FROM node:26-alpine@sha256:aadf416b2cdce311a8811ba3f0608a61b77dbf997500e2eafe781b51f6a0b019 AS frontend-builder
 WORKDIR /build/frontend
 COPY frontend/package.json frontend/package-lock.json ./
 RUN npm ci
diff --git a/Dockerfile.backend b/Dockerfile.backend
index 49fd989..6bf9024 100644
--- a/Dockerfile.backend
+++ b/Dockerfile.backend
@@ -1,12 +1,12 @@
 # Backend only — API, WebSocket, MQTT ingestion, DB
-FROM node:20-alpine@sha256:fb4cd12c85ee03686f6af5362a0b0d56d50c58a04632e6c0fb8363f609372293 AS backend-builder
+FROM node:26-alpine@sha256:aadf416b2cdce311a8811ba3f0608a61b77dbf997500e2eafe781b51f6a0b019 AS backend-builder
 WORKDIR /build/backend
 COPY backend/package.json backend/package-lock.json ./
 RUN npm ci --audit
 COPY backend/ ./
 RUN npm run build
 
-FROM node:20-alpine@sha256:fb4cd12c85ee03686f6af5362a0b0d56d50c58a04632e6c0fb8363f609372293 AS runtime
+FROM node:26-alpine@sha256:aadf416b2cdce311a8811ba3f0608a61b77dbf997500e2eafe781b51f6a0b019 AS runtime
 ARG SOURCE_REVISION=unknown
 LABEL org.opencontainers.image.revision="${SOURCE_REVISION}" \
       org.opencontainers.image.source="https://github.com/gadgethd/ukmesh"
diff --git a/Dockerfile.mesh-health-check b/Dockerfile.mesh-health-check
index 3d7919c..f442c76 100644
--- a/Dockerfile.mesh-health-check
+++ b/Dockerfile.mesh-health-check
@@ -1,4 +1,4 @@
-FROM node:22-slim@sha256:6c74791e557ce11fc957704f6d4fe134a7bc8d6f5ca4403205b2966bd488f6b3 AS builder
+FROM node:26-slim@sha256:4ebb5ace66f15a24c14c492e01a8beeed4fddf970a856109f5126e703e5fe503 AS builder
 
 ARG MESH_HEALTH_CHECK_REPO=https://github.com/gadgethd/meshcore-health-check.git
 ARG MESH_HEALTH_CHECK_REF
@@ -29,7 +29,7 @@ RUN apt-get update \
   && rm -rf /var/lib/apt/lists/* /usr/local/lib/node_modules/npm \
   && rm -f /usr/local/bin/npm /usr/local/bin/npx
 
-FROM node:22-alpine@sha256:16e22a550f3863206a3f701448c45f7912c6896a62de43add43bb9c86130c3e2
+FROM node:26-alpine@sha256:aadf416b2cdce311a8811ba3f0608a61b77dbf997500e2eafe781b51f6a0b019
 ARG SOURCE_REVISION=unknown
 LABEL org.opencontainers.image.revision="${SOURCE_REVISION}" \
       org.opencontainers.image.source="https://github.com/gadgethd/ukmesh"
diff --git a/Dockerfile.website b/Dockerfile.website
index 8c37479..9853ffe 100644
--- a/Dockerfile.website
+++ b/Dockerfile.website
@@ -1,4 +1,4 @@
-FROM node:22-alpine@sha256:16e22a550f3863206a3f701448c45f7912c6896a62de43add43bb9c86130c3e2 AS frontend-builder
+FROM node:26-alpine@sha256:aadf416b2cdce311a8811ba3f0608a61b77dbf997500e2eafe781b51f6a0b019 AS frontend-builder
 WORKDIR /build/frontend
 COPY frontend/package.json frontend/package-lock.json ./
 RUN npm ci