fix: update npm ci flag from --only=production to --omit=dev and remove nginx build job

.github/workflows/docker-build.yml

@@ -67,52 +67,10 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-  build-nginx:
-    name: Build nginx-enhanced Docker Image
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-      
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        
-      - name: Log in to GitHub Container Registry
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-          
-      - name: Extract metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          flavor: |
-            suffix=-nginx
-          tags: |
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=raw,value=nginx,enable={{is_default_branch}}
-            
-      - name: Build and push nginx Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile.nginx
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+  # Nginx build commented out until Phase 2
+  # build-nginx:
+  #   name: Build nginx-enhanced Docker Image
+  #   runs-on: ubuntu-latest
+  #   permissions:
+  #     contents: read
+  #     packages: write

Dockerfile

@@ -24,7 +24,7 @@ RUN apk add --no-cache curl su-exec util-linux && \
 
 # Install production dependencies only
 COPY package*.json ./
-RUN npm ci --only=production && \
+RUN npm ci --omit=dev && \
     npm cache clean --force
 
 # Copy built application

docs/DOCKER_BUILD_FIX.md

@@ -1,29 +1,43 @@
 # Docker Build Fix
 
-## Issue
-The Docker build was failing with the error:
+## Issues Fixed
+
+### 1. Database COPY Error
+The Docker build was failing with:
 ```
 ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref: "/data/nodes.db": not found
 ```
 
-## Root Cause
-The Dockerfile contained an invalid COPY command that tried to use shell operators:
-```dockerfile
-# This doesn't work in Docker
-COPY --from=builder /app/data/nodes.db ./data/nodes.db 2>/dev/null || true
+### 2. Missing Dockerfile.nginx
+```
+ERROR: failed to solve: failed to read dockerfile: open Dockerfile.nginx: no such file or directory
 ```
 
+### 3. npm ci Production Flag
+```
+ERROR: failed to solve: process "/bin/sh -c npm ci --only=production && npm cache clean --force" did not complete successfully: exit code: 1
+```
+
+## Root Causes & Solutions
+
+### 1. Invalid COPY Syntax
 Docker's COPY command doesn't support shell operators like `2>/dev/null || true`.
 
-## Solution
-1. Removed the problematic COPY command
-2. Created the data directory with RUN instead
-3. Removed database pre-initialization from build stage
-4. Database is now initialized at runtime by the entrypoint script
+**Solution**: Removed the problematic COPY command and created data directory with RUN.
+
+### 2. Dockerfile.nginx Not Yet Implemented
+The GitHub Actions workflow referenced `Dockerfile.nginx` which is a Phase 2 feature.
+
+**Solution**: Commented out the nginx build job until Phase 2 implementation.
+
+### 3. Deprecated npm Flag
+The `--only=production` flag is deprecated in newer npm versions.
+
+**Solution**: Changed to `--omit=dev` which is the current syntax.
 
 ## Changes Made
 
-### Dockerfile
+### Dockerfile Changes
 ```diff
 - # Pre-initialize database during build
 - RUN mkdir -p /app/data && npm run rebuild || echo "Database will be initialized at runtime"
@@ -34,14 +48,23 @@ Docker's COPY command doesn't support shell operators like `2>/dev/null || true`
 - COPY --from=builder /app/data/nodes.db ./data/nodes.db 2>/dev/null || true
 + # Create data directory
 + RUN mkdir -p /app/data
+
+- RUN npm ci --only=production && \
++ RUN npm ci --omit=dev && \
+     npm cache clean --force
 ```
 
-### GitHub Actions Workflow
-Added conditional login to prevent failures on pull requests:
+### GitHub Actions Workflow Changes
 ```diff
 - name: Log in to GitHub Container Registry
 + if: github.event_name != 'pull_request'
   uses: docker/login-action@v3
+
+# Commented out nginx build until Phase 2
+- build-nginx:
+-   name: Build nginx-enhanced Docker Image
++ # build-nginx:
++ #   name: Build nginx-enhanced Docker Image
 ```
 
 ## Result