Cannot build image with the Dockerfile.multi provided

[denusklo]

the command I ran:

docker compose down && docker compose -f deploy-compose.yml -f docker-compose.override.yml up -d --build --force-recreate

and log:

WARN[0000] The "UID" variable is not set. Defaulting to a blank string. 
WARN[0000] The "GID" variable is not set. Defaulting to a blank string. 
WARN[0000] The "UID" variable is not set. Defaulting to a blank string. 
WARN[0000] The "GID" variable is not set. Defaulting to a blank string. 
WARN[0000] The "UID" variable is not set. Defaulting to a blank string. 
WARN[0000] The "GID" variable is not set. Defaulting to a blank string. 
WARN[0000] /home/denusklo/LibreChat/docker-compose.override.yml: the attribute `version` is obsolete, it will be ignored, please remove it to avoid potential confusion 
[+] Running 6/5
 ✔ Container chat-meilisearch      Removed                                                                                                                                                    0.7s 
 ✔ Container LibreChat-API         Removed                                                                                                                                                    0.8s 
 ✔ Container librechat-rag_api-1   Removed                                                                                                                                                    1.3s 
 ✔ Container chat-mongodb          Removed                                                                                                                                                    0.6s 
 ✔ Container librechat-vectordb-1  Removed                                                                                                                                                    0.7s 
 ! Network librechat_default       Resource is still in use                                                                                                                                   0.0s 
WARN[0000] /home/denusklo/LibreChat/docker-compose.override.yml: the attribute `version` is obsolete, it will be ignored, please remove it to avoid potential confusion 
[+] Building 78.0s (43/45)                                                                                                                                                          docker:default
 => [api internal] load build definition from Dockerfile.multi                                                                                                                                0.0s
 => => transferring dockerfile: 2.29kB                                                                                                                                                        0.0s
 => [api internal] load metadata for docker.io/library/node:20-alpine                                                                                                                         0.0s
 => [api internal] load metadata for ghcr.io/astral-sh/uv:0.6.13                                                                                                                              0.0s
 => [api internal] load .dockerignore                                                                                                                                                         0.0s
 => => transferring context: 248B                                                                                                                                                             0.0s
 => [api base-min  1/11] FROM docker.io/library/node:20-alpine                                                                                                                                0.0s
 => [api internal] load build context                                                                                                                                                         0.2s
 => => transferring context: 115.38kB                                                                                                                                                         0.1s
 => CACHED [api] FROM ghcr.io/astral-sh/uv:0.6.13                                                                                                                                             0.0s
 => CACHED [api base-min  2/11] RUN apk add --no-cache jemalloc                                                                                                                               0.0s
 => CACHED [api base-min  3/11] WORKDIR /app                                                                                                                                                  0.0s
 => CACHED [api base-min  4/11] RUN apk --no-cache add curl                                                                                                                                   0.0s
 => CACHED [api base-min  5/11] RUN npm config set fetch-retry-maxtimeout 600000 &&     npm config set fetch-retries 5 &&     npm config set fetch-retry-mintimeout 15000                     0.0s
 => CACHED [api base-min  6/11] COPY package*.json ./                                                                                                                                         0.0s
 => CACHED [api base-min  7/11] COPY packages/data-provider/package*.json ./packages/data-provider/                                                                                           0.0s
 => CACHED [api base-min  8/11] COPY packages/mcp/package*.json ./packages/mcp/                                                                                                               0.0s
 => CACHED [api base-min  9/11] COPY packages/data-schemas/package*.json ./packages/data-schemas/                                                                                             0.0s
 => CACHED [api base-min 10/11] COPY client/package*.json ./client/                                                                                                                           0.0s
 => CACHED [api base-min 11/11] COPY api/package*.json ./api/                                                                                                                                 0.0s
 => CACHED [api base 1/2] WORKDIR /app                                                                                                                                                        0.0s
 => CACHED [api base 2/2] RUN npm ci                                                                                                                                                          0.0s
 => CACHED [api client-build 1/4] WORKDIR /app/client                                                                                                                                         0.0s
 => CACHED [api data-provider-build 1/3] WORKDIR /app/packages/data-provider                                                                                                                  0.0s
 => CACHED [api data-provider-build 2/3] COPY packages/data-provider ./                                                                                                                       0.0s
 => CACHED [api data-provider-build 3/3] RUN npm run build                                                                                                                                    0.0s
 => [api client-build 2/4] COPY client ./                                                                                                                                                     0.5s
 => CACHED [api api-build  1/11] COPY --from=ghcr.io/astral-sh/uv:0.6.13 /uv /uvx /bin/                                                                                                       0.0s
 => CACHED [api api-build  2/11] RUN uv --version                                                                                                                                             0.0s
 => CACHED [api api-build  3/11] WORKDIR /app                                                                                                                                                 0.0s
 => CACHED [api api-build  4/11] RUN npm ci --omit=dev                                                                                                                                        0.0s
 => CACHED [api api-build  5/11] COPY api ./api                                                                                                                                               0.0s
 => CACHED [api api-build  6/11] COPY config ./config                                                                                                                                         0.0s
 => CACHED [api api-build  7/11] COPY --from=data-provider-build /app/packages/data-provider/dist ./packages/data-provider/dist                                                               0.0s
 => CACHED [api mcp-build 1/4] WORKDIR /app/packages/mcp                                                                                                                                      0.0s
 => CACHED [api mcp-build 2/4] COPY packages/mcp ./                                                                                                                                           0.0s
 => CACHED [api mcp-build 3/4] COPY --from=data-provider-build /app/packages/data-provider/dist /app/packages/data-provider/dist                                                              0.0s
 => CACHED [api mcp-build 4/4] RUN npm run build                                                                                                                                              0.0s
 => CACHED [api api-build  8/11] COPY --from=mcp-build /app/packages/mcp/dist ./packages/mcp/dist                                                                                             0.0s
 => CACHED [api data-schemas-build 1/4] WORKDIR /app/packages/data-schemas                                                                                                                    0.0s
 => CACHED [api data-schemas-build 2/4] COPY packages/data-schemas ./                                                                                                                         0.0s
 => CACHED [api data-schemas-build 3/4] COPY --from=data-provider-build /app/packages/data-provider/dist /app/packages/data-provider/dist                                                     0.0s
 => CACHED [api data-schemas-build 4/4] RUN npm run build                                                                                                                                     0.0s
 => CACHED [api api-build  9/11] COPY --from=data-schemas-build /app/packages/data-schemas/dist ./packages/data-schemas/dist                                                                  0.0s
 => [api client-build 3/4] COPY --from=data-provider-build /app/packages/data-provider/dist /app/packages/data-provider/dist                                                                  0.2s
 => ERROR [api client-build 4/4] RUN npm run build                                                                                                                                           76.3s
------
 > [api client-build 4/4] RUN npm run build:
0.695 
0.695 > @librechat/frontend@v0.7.8 build
0.695 > cross-env NODE_ENV=production vite build
0.695 
1.985 vite v6.3.4 building for production...
2.054 transforming...
16.94 ../node_modules/react-virtualized/dist/es/WindowScroller/utils/onScroll.js (1:0): Module level directives cause errors when bundled, "no babel-plugin-flow-react-proptypes" in "../node_modules/react-virtualized/dist/es/WindowScroller/utils/onScroll.js" was ignored.
19.32 ../node_modules/vm-browserify/index.js (119:13): Use of eval in "../node_modules/vm-browserify/index.js" is strongly discouraged as it poses security risks and may cause issues with minification.
30.34 ✓ 5275 modules transformed.
75.97 npm error Lifecycle script `build` failed with error:
75.97 npm error code 1
75.97 npm error path /app/client
75.97 npm error workspace @librechat/frontend@v0.7.8
75.97 npm error location /app/client
75.97 npm error command failed
75.97 npm error command sh -c cross-env NODE_ENV=production vite build
------
failed to solve: process "/bin/sh -c npm run build" did not complete successfully: exit code: 1

I'm trying to create a custom Docker image that incorporates my local code modifications, such as changes to 'client/index.html'. I've found that simply mounting assets as volumes isn't sufficient for my customization needs, as I also need to modify various text content throughout the application.