refactor: move Docker build files to web-app directory

Moved Dockerfile, build.sh, and .dockerignore to web-app/ for better
project encapsulation. Each project now contains its own build configuration.

## Changes
- Moved Dockerfile to web-app/ and simplified paths
- Moved build.sh to web-app/
- Moved .dockerignore to web-app/
- Updated Dockerfile to work from web-app/ context (no workspace references)
- Updated documentation for new build workflow

## Build Workflow
- Build: Run from web-app/ directory (`cd web-app && ./build.sh 2.20.0`)
- Deploy: Run from repository root (`./deploy-standalone.sh 2.20.0`)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

CLAUDE.md

@@ -30,9 +30,12 @@ All commands should be run from within the respective project directory.
 
 ## Deployment Commands
 
-- `./build.sh` - Build Docker image for deployment
-- `./deploy.sh` - Deploy Docker service to production
-- `./debug-deploy.sh` - Deploy with debug configuration
+**Building Docker Image** (from web-app directory):
+- `cd web-app && ./build.sh <version>` - Build Docker image
+
+**Deploying** (from repository root):
+- `./deploy-standalone.sh <version>` - Deploy with docker-compose (standalone)
+- `./deploy-swarm.sh <version>` - Deploy with Docker Swarm
 
 ## Architecture Overview
 

README.md

@@ -112,21 +112,30 @@ All backups are stored in `./mongo-backup/`:
 This directory is excluded from git via `.gitignore`.
 
 # Deploying
-The deployment is done via Docker:
-* build docker image
-* deploy Docker service
 
-## Building Docker image
-Run the following command:
+The deployment is done via Docker.
+
+## Building Docker Image
+
+From the `web-app/` directory:
+
 ```bash
-build.sh
+cd web-app
+./build.sh 2.20.0
 ```
+
 The image will be stored in the local Docker instance.
 
-## Deploying Docker service
-Run the following command:
+## Deploying Docker Service
+
+From the repository root:
+
 ```bash
-deploy.sh
+# Standalone deployment
+./deploy-standalone.sh 2.20.0
+
+# Or Swarm deployment
+./deploy-swarm.sh 2.20.0
 ```
 
 # Implementation details

web-app/Dockerfile

@@ -12,20 +12,17 @@ RUN apk add --no-cache libc6-compat
 
 WORKDIR /app
 
-# Copy monorepo root package files
+# Copy package files
 COPY ./package.json ./package-lock.json ./
 
-# Copy workspace package files
-COPY ./web-app/package.json ./web-app/package-lock.json ./web-app/
-
-# Install dependencies (workspaces)
+# Install dependencies
 RUN npm i && npm cache clean --force
 
-# Copy web-app source code
-COPY ./web-app ./web-app
+# Copy application source code
+COPY . .
 
-# Build web-app workspace
-RUN npm run build --workspace=web-app
+# Build application
+RUN npm run build
 
 #-----------------------------------------
 # STAGE 3: Run the Next.js server
@@ -37,14 +34,14 @@ WORKDIR /app
 # making sure the production server does not use mock auth
 ENV NODE_ENV=production
 
-COPY --from=builder /app/web-app/public/* /app/public/
+COPY --from=builder /app/public/* /app/public/
 # this file is required for the pdfjs-dist package
 COPY --from=builder /app/node_modules/pdfjs-dist/build/pdf.worker.min.mjs /app/public/pdf.worker.min.mjs
 
 # Automatically leverage output traces to reduce image size
 # https://nextjs.org/docs/advanced-features/output-file-tracing
-COPY --from=builder --chown=nonroot:nonroot /app/web-app/.next/standalone ./
-COPY --from=builder --chown=nonroot:nonroot /app/web-app/.next/static ./.next/static
+COPY --from=builder --chown=nonroot:nonroot /app/.next/standalone ./
+COPY --from=builder --chown=nonroot:nonroot /app/.next/static ./.next/static
 
 USER nonroot