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