Copilot bb1e52feae Simplify Dockerfile.browser to 2-stage build (#969) ...

Consolidates the browser mode Docker build from 3 stages to 2 by
removing the redundant intermediate `deps` stage and cleaning dev
dependencies in-place after build.

## Changes

- **Stage 1 (builder)**: Install all deps → build → remove dev deps with
`yarn install --production`
- **Stage 2 (production)**: Copy built artifacts and production
node_modules from builder (previously split across builder + deps
stages)

**Before:**
```dockerfile
# Stage 1: Build
RUN yarn install --frozen-lockfile
RUN yarn build:server

# Stage 2: Production dependencies
COPY --from=builder /build/package.json /build/yarn.lock ./
RUN yarn install --production --frozen-lockfile

# Stage 3: Production
COPY --from=builder /build/dist ./dist
COPY --from=deps /deps/node_modules ./node_modules
```

**After:**
```dockerfile
# Stage 1: Build and prepare production dependencies
RUN yarn install --frozen-lockfile
RUN yarn build:server
RUN yarn install --production --frozen-lockfile

# Stage 2: Production
COPY --from=builder /build/dist ./dist
COPY --from=builder /build/node_modules ./node_modules
```

No functional changes to final image; eliminates redundant package
resolution and copying.

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<details>

<summary>Original prompt</summary>

> simplify the Dockerfile browser build, install dependencies and build
in the first stage, after the build remove the dev dependency


</details>



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---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: thomasnordquist <7721625+thomasnordquist@users.noreply.github.com>

2025-12-23 10:55:43 +01:00

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