fix: make web build stage deterministic (#27823)

server/Dockerfile

@@ -23,6 +23,9 @@ RUN --mount=type=cache,id=pnpm-server,target=/buildcache/pnpm-store \
 
 FROM builder AS web
 
+ARG BUILD_ID
+ENV IMMICH_BUILD=${BUILD_ID}
+
 WORKDIR /usr/src/app
 COPY ./web ./web/
 COPY ./i18n ./i18n/

web/svelte.config.js

@@ -15,6 +15,9 @@ const config = {
   },
   preprocess: vitePreprocess(),
   kit: {
+    version: {
+      name: process.env.IMMICH_BUILD || Date.now().toString(),
+    },
     paths: {
       relative: false,
     },