refactor: consolidate Dockerfile stages and improve build process for frontend and backend

Dockerfile

@@ -1,36 +1,32 @@
 # Multi-stage Dockerfile for Bitip GeoIP Service
-# Stage 1: Build frontend
+# Stage 1: Build application
-FROM node:24.9-alpine3.21 AS frontend-builder
+FROM node:24.9-alpine3.21 AS builder
 
-WORKDIR /app/frontend
+WORKDIR /app
 
-# Copy frontend package files
+# Copy workspace configuration
-COPY src/frontend/package*.json ./
+COPY package*.json ./
-RUN npm ci --only=production
 
-# Copy frontend source
+# Copy workspace package files
-COPY src/frontend/ ./
+COPY src/backend/package*.json ./src/backend/
+COPY src/frontend/package*.json ./src/frontend/
 
-# Build frontend
+# Install all dependencies (including devDependencies for build)
-RUN npm run build
-
-# Stage 2: Build backend
-FROM node:24.9-alpine3.21 AS backend-builder
-
-WORKDIR /app/backend
-
-# Copy backend package files
-COPY src/backend/package*.json ./
-COPY src/backend/tsconfig.json ./
 RUN npm ci
 
-# Copy backend source
+# Copy source code
-COPY src/backend/ ./
+COPY src/ ./src/
+COPY tsconfig.json ./
+COPY .gitattributes ./
 
-# Build backend
+# Copy configuration files needed for build
+COPY ReleaseNotes.json ./
+COPY Overview.json ./
+
+# Build both frontend and backend
 RUN npm run build
 
-# Stage 3: Production image
+# Stage 2: Production image
 FROM node:24.9-alpine3.21
 
 # Build arguments for versioning
@@ -51,10 +47,11 @@ LABEL org.opencontainers.image.authors="Tudor Stanciu <tudor.stanciu94@gmail.com
       org.opencontainers.image.version="${APP_VERSION}" \
       org.opencontainers.image.revision="${GIT_REVISION}"
 
-# Set version environment variable (accessible at runtime)
+# Set version environment variables (accessible at runtime)
 ENV APP_VERSION=${APP_VERSION} \
     CREATED_AT=${CREATED_AT} \
-    GIT_REVISION=${GIT_REVISION}
+    GIT_REVISION=${GIT_REVISION} \
+    NODE_ENV=production
 
 # Install dumb-init for proper signal handling
 RUN apk add --no-cache dumb-init
@@ -66,13 +63,22 @@ WORKDIR /app
 RUN addgroup -g 1001 -S nodejs && \
     adduser -S bitip -u 1001
 
-# Copy backend production files
+# Copy workspace configuration
-COPY --from=backend-builder /app/backend/dist ./dist
+COPY package*.json ./
-COPY --from=backend-builder /app/backend/package*.json ./
-RUN npm ci --only=production && npm cache clean --force
 
-# Copy built frontend
+# Copy backend workspace package files
-COPY --from=frontend-builder /app/frontend/dist ./dist/frontend
+COPY src/backend/package*.json ./src/backend/
+
+# Install production dependencies only (for backend)
+RUN npm ci --only=production --workspace=bitip-backend && \
+    npm cache clean --force
+
+# Copy built artifacts from builder
+COPY --from=builder /app/dist ./dist
+
+# Copy configuration files needed at runtime
+COPY --from=builder /app/ReleaseNotes.json ./
+COPY --from=builder /app/Overview.json ./
 
 # Create directory for GeoIP databases
 RUN mkdir -p /usr/share/GeoIP && \
@@ -93,4 +99,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
 
 # Start the application
 ENTRYPOINT ["dumb-init", "--"]
-CMD ["node", "dist/index.js"]
+CMD ["node", "dist/backend/index.js"]