CI Test

docker/Dockerfile

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+# =========================================
+# Stage 1: Build the Angular Application
+# =========================================
+ARG NODE_VERSION=24.7.0-alpine
+ARG NGINX_VERSION=alpine3.22
+
+# Use a lightweight Node.js image for building (customizable via ARG)
+FROM node:${NODE_VERSION} AS builder
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy package-related files first to leverage Docker's caching mechanism
+COPY package.json package-lock.json ./
+
+# Install project dependencies using npm ci (ensures a clean, reproducible install)
+RUN --mount=type=cache,target=/root/.npm npm ci
+
+# Copy the rest of the application source code into the container
+COPY . .
+
+# Build the Angular application
+RUN npm run build
+
+# =========================================
+# Stage 2: Prepare Nginx to Serve Static Files
+# =========================================
+
+FROM nginxinc/nginx-unprivileged:${NGINX_VERSION} AS runner
+
+# Use a built-in non-root user for security best practices
+USER nginx
+
+# Copy custom Nginx config
+COPY docker/nginx.conf /etc/nginx/nginx.conf
+
+# Copy the static build output from the build stage to Nginx's default HTML serving directory
+COPY --chown=nginx:nginx --from=builder /app/dist/*/browser /usr/share/nginx/html
+
+# Expose port 8080 to allow HTTP traffic
+# Note: The default NGINX container now listens on port 8080 instead of 80
+EXPOSE 8080
+
+# Start Nginx directly with custom config
+ENTRYPOINT ["nginx", "-c", "/etc/nginx/nginx.conf"]
+CMD ["-g", "daemon off;"]