From 3004e1e2bacbf0f4719dbaee9609278b7d902f5b Mon Sep 17 00:00:00 2001
From: Pavel Konovalov <pasha@nettlecom.com>
Date: Wed, 13 May 2026 15:52:25 +0300
Subject: [PATCH] Building and run the Docker container

---
 .gitignore         |  1 +
 Dockerfile         | 19 +++++++++++++++++++
 README.md          | 34 ++++++++++++++++++++++++++++------
 docker-compose.yml |  8 ++++++++
 nginx.conf         | 19 +++++++++++++++++++
 5 files changed, 75 insertions(+), 6 deletions(-)
 create mode 100644 Dockerfile
 create mode 100644 docker-compose.yml
 create mode 100644 nginx.conf

diff --git a/.gitignore b/.gitignore
index 21319de..5da9fc7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ dist/
 .env
 .env.*
 *.log
+.idea
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..823c789
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,19 @@
+FROM node:22-alpine AS build
+
+WORKDIR /app
+
+COPY package.json pnpm-lock.yaml ./
+RUN corepack enable && pnpm install --frozen-lockfile
+
+COPY . .
+# Uses the same build command documented in README.md (pnpm build)
+RUN pnpm build
+
+FROM nginx:1.27-alpine AS runtime
+
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/dist /usr/share/nginx/html
+
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]
+
diff --git a/README.md b/README.md
index 1ab8a8c..d4e08d5 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,8 @@
 
 ## Overview
 
-**Mas Ari ADS Simulator** is a personal open-source coding exploration for learning and teaching smart defense scheme logic based on fast power-flow-aware load shedding.
+**Mas Ari ADS Simulator** is a personal open-source coding exploration for learning and teaching smart defense scheme
+logic based on fast power-flow-aware load shedding.
 
 This demo explores a more explainable defense scheme concept using:
 
@@ -30,11 +31,14 @@ This demo explores a more explainable defense scheme concept using:
 - frequency injection scenarios,
 - and blackstart / restoration learning sequences.
 
-The goal is to demonstrate that defense scheme actions should be based on electrical reasoning — power direction, source availability, grid/IBT support, island balance, equipment loading, and final system impact — not only on a fixed static trip list.
+The goal is to demonstrate that defense scheme actions should be based on electrical reasoning — power direction, source
+availability, grid/IBT support, island balance, equipment loading, and final system impact — not only on a fixed static
+trip list.
 
 ## Learning and Teaching Use
 
-This project can be used by engineers, students, trainers, educators, and power-system practitioners to learn and teach smart defense scheme concepts, especially fast power-flow-aware load shedding and explainable trip-matrix logic.
+This project can be used by engineers, students, trainers, educators, and power-system practitioners to learn and teach
+smart defense scheme concepts, especially fast power-flow-aware load shedding and explainable trip-matrix logic.
 
 It is intended as an educational and exploratory simulator, not as a protection-grade or operational control system.
 
@@ -52,9 +56,11 @@ It is intended as an educational and exploratory simulator, not as a protection-
 
 This project is a personal, independent, open-source exploration.
 
-It is **not** a commercial product. It is **not** affiliated with, endorsed by, or representing any company, employer, utility, vendor, customer system, or project owner.
+It is **not** a commercial product. It is **not** affiliated with, endorsed by, or representing any company, employer,
+utility, vendor, customer system, or project owner.
 
-No confidential customer data, utility data, employer data, or proprietary project information is intended to be included in this repository.
+No confidential customer data, utility data, employer data, or proprietary project information is intended to be
+included in this repository.
 
 ## Development
 
@@ -82,6 +88,21 @@ Preview the production build:
 pnpm preview
 ```
 
+### Docker development environment:
+
+Create `.env` file with:
+
+```text
+PORT=<PORT_NUMBER>
+```
+
+Then build and run the Docker container:
+
+```bash
+docker compose build
+docker compose up -d
+```
+
 ## GitHub Pages Notes
 
 This repository is intended to be published as:
@@ -96,7 +117,8 @@ The Vite base path is configured as:
 base: "/ads/";
 ```
 
-If the repository is renamed again, update `base` in `vite.config.ts` and the public URLs in `index.html` and this README.
+If the repository is renamed again, update `base` in `vite.config.ts` and the public URLs in `index.html` and this
+README.
 
 ## License
 
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..a1e6888
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,8 @@
+services:
+  ads:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "${PORT:-8080}:80"
+    restart: unless-stopped
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..4b827aa
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,19 @@
+server {
+  listen 80;
+  server_name _;
+
+  root /usr/share/nginx/html;
+  index index.html;
+
+  # This build uses Vite base=/ads/, so redirect root to that path.
+  location = / {
+    return 302 /ads/;
+  }
+
+  # Strip /ads/ prefix and serve the built SPA.
+  location /ads/ {
+    rewrite ^/ads/(.*)$ /$1 break;
+    try_files $uri $uri/ /index.html;
+  }
+}
+