server: add Dockerfile

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Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: aster-void

.dockerignore

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+node_modules
+dist
+.git
+.devenv
+.env
+*.log

apps/server/Dockerfile

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+# Build from repo root: docker build -t prism-server -f apps/server/Dockerfile .
+FROM oven/bun:1.3.2 AS builder
+WORKDIR /app
+COPY package.json bun.lock ./
+COPY apps/desktop/package.json ./apps/desktop/
+COPY apps/server/package.json ./apps/server/
+COPY packages/api-client/package.json ./packages/api-client/
+RUN bun install --frozen-lockfile --ignore-scripts
+COPY apps/server ./apps/server
+RUN cd apps/server && bun build src/index.ts --outdir dist --target bun
+
+FROM oven/bun:1.3.2
+WORKDIR /app
+ENV NODE_ENV=production
+COPY --from=builder /app/apps/server/dist ./dist
+COPY --from=builder /app/node_modules ./node_modules
+EXPOSE 3000
+CMD ["bun", "run", "dist/index.js"]