Copy only mandatory dependencies to django

Author: Paulo Guilherme Pinheiro Pereira

packaging/container/Containerfile

@@ -2,8 +2,15 @@
 FROM node:lts-alpine3.23 AS builder
 
 WORKDIR /app
-COPY . .
-RUN npm install && export PATH=./node_modules/.bin:$PATH && npm run build-stylus && npm run build-riot && npm run concat-riot
+
+COPY package.json package-lock.json* ./
+COPY src/static ./src/static
+
+RUN npm install \
+    && export PATH=./node_modules/.bin:$PATH \
+    && npm run build-stylus \
+    && npm run build-riot \
+    && npm run concat-riot
 
 # Stage 2: Python/Django
 FROM almalinux:10-minimal
@@ -23,7 +30,12 @@ COPY pyproject.toml uv.lock ./
 # Install dependencies
 RUN uv sync --all-extras --frozen
 
-
 WORKDIR /app
-COPY --from=builder /app /app
+
+COPY src ./src
+COPY manage.py ./
+
+# Copy built static files from Node builder
+COPY --from=builder /app/src/static ./src/static
+
 ENTRYPOINT ["/bin/bash", "-c"]