refactor(build): 🐛 Switch final docker image to Node (use Bun for eve…

…rything else except final Docker)

Solves issues with Bun's missing Brotli implementation

Dockerfile

@@ -1,4 +1,4 @@
-FROM oven/bun:1.1.4-alpine AS base
+FROM imbios/bun-node:21-alpine AS base
 
 # Install dependencies into temp directory
 # This will cache them and speed up future builds
@@ -11,9 +11,9 @@ FROM base AS builder
 COPY . /app
 
 COPY --from=install /temp/dev/node_modules /app/node_modules
-RUN cd /app && bun run build
+RUN cd /app && bun run build --preset node-server
 
-FROM base as final
+FROM node:21-alpine as final
 
 COPY --from=builder /app/.output/ /app
 
@@ -25,4 +25,4 @@ LABEL org.opencontainers.image.title "Lysand-FE"
 LABEL org.opencontainers.image.description "Frontend for the Lysand Project"
 
 WORKDIR /app
-CMD ["bun", "run", "server/index.mjs"]
+CMD ["node", "server/index.mjs"]