feat: add web server and ui (#2)

* feat: add web server and ui

* chore: rename miners-scheduler to ems

* feat: display plant running info

Author: gmlexx

.dockerignore

@@ -0,0 +1,58 @@
+# Git
+.git
+.gitignore
+.github
+
+# Documentation
+*.md
+CONTRIBUTING.md
+LICENSE
+
+# Development files
+.vscode
+.idea
+*.swp
+*.swo
+*~
+
+# Go
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+*.test
+*.out
+vendor/
+
+# Web development
+web/node_modules
+web/dist
+web/.vite
+web/.cache
+
+# Logs
+*.log
+logs/
+
+# Test data
+test_data/
+
+# Configuration (keep config.json as it's needed)
+config.example.json
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+
+# Build artifacts
+build/
+dist/
+
+# Dependencies that will be downloaded during build
+go.sum.backup

.github/SETUP_COVERAGE_BADGE.md

@@ -30,7 +30,7 @@ For **private repositories**:
 If your repository is private:
 
 1. **Get Your Codecov Token**
-   - Navigate to https://codecov.io/gh/devskill-org/miners-scheduler
+   - Navigate to https://codecov.io/gh/devskill-org/energy-management-system
    - Click on "Settings" in the left sidebar
    - Copy the "Repository Upload Token"
 
@@ -46,21 +46,21 @@ If your repository is private:
 
 1. **Commit and push** your changes (if you haven't already)
 2. **Wait for workflow** to complete (check the Actions tab)
-3. **Visit Codecov** dashboard at https://codecov.io/gh/devskill-org/miners-scheduler
+3. **Visit Codecov** dashboard at https://codecov.io/gh/devskill-org/energy-management-system
 4. **Check your README** - the badge should now display the coverage percentage
 
 ## Badge Configuration
 
 The coverage badge is already configured in your README.md:
 
 ```markdown
-[![Coverage](https://codecov.io/gh/devskill-org/miners-scheduler/branch/main/graph/badge.svg)](https://codecov.io/gh/devskill-org/miners-scheduler)
+[![Coverage](https://codecov.io/gh/devskill-org/energy-management-system/branch/main/graph/badge.svg)](https://codecov.io/gh/devskill-org/energy-management-system)
 ```
 
 If you use a different default branch (e.g., `master`), update the badge URL:
 
 ```markdown
-[![Coverage](https://codecov.io/gh/devskill-org/miners-scheduler/branch/master/graph/badge.svg)](https://codecov.io/gh/devskill-org/miners-scheduler)
+[![Coverage](https://codecov.io/gh/devskill-org/energy-management-system/branch/master/graph/badge.svg)](https://codecov.io/gh/devskill-org/energy-management-system)
 ```
 
 ## Codecov Features
@@ -95,17 +95,17 @@ You can customize your badge appearance:
 
 ### Default Badge
 ```markdown
-[![Coverage](https://codecov.io/gh/devskill-org/miners-scheduler/branch/main/graph/badge.svg)](https://codecov.io/gh/devskill-org/miners-scheduler)
+[![Coverage](https://codecov.io/gh/devskill-org/energy-management-system/branch/main/graph/badge.svg)](https://codecov.io/gh/devskill-org/energy-management-system)
 ```
 
 ### Flat Style Badge
 ```markdown
-[![Coverage](https://codecov.io/gh/devskill-org/miners-scheduler/branch/main/graph/badge.svg?style=flat)](https://codecov.io/gh/devskill-org/miners-scheduler)
+[![Coverage](https://codecov.io/gh/devskill-org/energy-management-system/branch/main/graph/badge.svg?style=flat)](https://codecov.io/gh/devskill-org/energy-management-system)
 ```
 
 ### Flat-Square Style Badge
 ```markdown
-[![Coverage](https://codecov.io/gh/devskill-org/miners-scheduler/branch/main/graph/badge.svg?style=flat-square)](https://codecov.io/gh/devskill-org/miners-scheduler)
+[![Coverage](https://codecov.io/gh/devskill-org/energy-management-system/branch/main/graph/badge.svg?style=flat-square)](https://codecov.io/gh/devskill-org/energy-management-system)
 ```
 
 ## Troubleshooting

.github/workflows/README.md

@@ -55,27 +55,27 @@ To get coverage badges and detailed reports at [Codecov](https://codecov.io):
      - Value: Your Codecov token
 
 4. **View Coverage Reports**
-   - After the first workflow run, visit https://codecov.io/gh/devskill-org/miners-scheduler
+   - After the first workflow run, visit https://codecov.io/gh/devskill-org/energy-management-system
    - View detailed coverage reports, trends, and file-by-file analysis
    - The badge in README.md will automatically update
 
 **Badge:**
 ```markdown
-[![Coverage](https://codecov.io/gh/devskill-org/miners-scheduler/branch/main/graph/badge.svg)](https://codecov.io/gh/devskill-org/miners-scheduler)
+[![Coverage](https://codecov.io/gh/devskill-org/energy-management-system/branch/main/graph/badge.svg)](https://codecov.io/gh/devskill-org/energy-management-system)
 ```
 
 ### Alternative: Simple Test Status Badge
 
 If you don't want to use Codecov, you can use just the test status badge:
 
 ```markdown
-[![Tests](https://github.com/devskill-org/miners-scheduler/actions/workflows/test.yml/badge.svg)](https://github.com/devskill-org/miners-scheduler/actions/workflows/test.yml)
+[![Tests](https://github.com/devskill-org/energy-management-system/actions/workflows/test.yml/badge.svg)](https://github.com/devskill-org/energy-management-system/actions/workflows/test.yml)
 ```
 
 ## Viewing Coverage Reports
 
 ### In Codecov
-1. Visit https://codecov.io/gh/devskill-org/miners-scheduler
+1. Visit https://codecov.io/gh/devskill-org/energy-management-system
 2. View coverage percentage, trends, and file-by-file breakdown
 3. See coverage changes in pull requests
 
@@ -110,9 +110,9 @@ Then open `coverage.html` in your browser.
 Add these badges to your README.md:
 
 ```markdown
-[![Tests](https://github.com/devskill-org/miners-scheduler/actions/workflows/test.yml/badge.svg)](https://github.com/devskill-org/miners-scheduler/actions/workflows/test.yml)
-[![Coverage](https://codecov.io/gh/devskill-org/miners-scheduler/branch/main/graph/badge.svg)](https://codecov.io/gh/devskill-org/miners-scheduler)
-[![Go Report Card](https://goreportcard.com/badge/github.com/devskill-org/miners-scheduler)](https://goreportcard.com/report/github.com/devskill-org/miners-scheduler)
+[![Tests](https://github.com/devskill-org/energy-management-system/actions/workflows/test.yml/badge.svg)](https://github.com/devskill-org/energy-management-system/actions/workflows/test.yml)
+[![Coverage](https://codecov.io/gh/devskill-org/energy-management-system/branch/main/graph/badge.svg)](https://codecov.io/gh/devskill-org/energy-management-system)
+[![Go Report Card](https://goreportcard.com/badge/github.com/devskill-org/energy-management-system)](https://goreportcard.com/report/github.com/devskill-org/energy-management-system)
 ```
 
 ## Troubleshooting

.github/workflows/test.yml

@@ -96,11 +96,11 @@ jobs:
 
       - name: Build
         run: |
-          CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o bin/miners-scheduler .
+          CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o bin/ems .
 
       - name: Upload binary artifact
         uses: actions/upload-artifact@v4
         with:
-          name: miners-scheduler-linux-amd64
-          path: bin/miners-scheduler
+          name: ems-linux-amd64
+          path: bin/ems
           retention-days: 7

.gitignore

@@ -1,5 +1,5 @@
 test-binary
-miners-scheduler
+ems
 config.json
-miners-scheduler.tar
-miners-scheduler-working.tar
+ems.tar
+ems-working.tar

CONTRIBUTING.md

@@ -1,6 +1,6 @@
-# Contributing to Miners Scheduler
+# Contributing to Energy Management System
 
-Thank you for your interest in contributing to Miners Scheduler! This document provides guidelines and instructions for contributing to the project.
+Thank you for your interest in contributing to the Energy Management System! This document provides guidelines and instructions for contributing to the project.
 
 ## Table of Contents
 
@@ -18,12 +18,12 @@ Thank you for your interest in contributing to Miners Scheduler! This document p
 1. Fork the repository
 2. Clone your fork:
    ```bash
-   git clone https://github.com/YOUR_USERNAME/miners-scheduler.git
-   cd miners-scheduler
+   git clone https://github.com/YOUR_USERNAME/energy-management-system.git
+   cd energy-management-system
    ```
 3. Add the upstream repository:
    ```bash
-   git remote add upstream https://github.com/devskill-org/miners-scheduler.git
+   git remote add upstream https://github.com/devskill-org/energy-management-system.git
    ```
 
 ## Development Setup
@@ -276,15 +276,16 @@ make test-coverage
 ### Code Organization
 
 ```
-miners-scheduler/
-├── entsoe/          # ENTSO-E API client
-├── meteo/           # Weather/meteorological data
-├── miners/          # Miner control logic
-├── mpc/             # Model Predictive Control
-├── scheduler/       # Main scheduler logic
-├── sigenergy/       # Energy signature analysis
-├── sun/             # Solar calculations
+energy-management-system/
+├── entsoe/          # ENTSO-E API client for electricity pricing
+├── meteo/           # Weather/meteorological data integration
+├── miners/          # Controllable load management (miners, etc.)
+├── mpc/             # Model Predictive Control for optimization
+├── scheduler/       # Main scheduling and control logic
+├── sigenergy/       # SigEnergy PV/battery system integration
+├── sun/             # Solar position calculations
 ├── utils/           # Utility functions
+├── web/             # Web dashboard and API
 └── test_data/       # Test fixtures
 ```
 
@@ -298,7 +299,7 @@ miners-scheduler/
 
 Example:
 ```go
-func TestScheduler_Run_WithHighPrice_StopsMiners(t *testing.T) {
+func TestScheduler_Run_WithHighPrice_ReducesLoads(t *testing.T) {
     // Arrange
     scheduler := NewScheduler(...)
 
@@ -336,7 +337,7 @@ Types:
 
 Example:
 ```
-feat(scheduler): add thermal protection for miners
+feat(scheduler): add thermal protection for controllable loads
 
 Implements automatic mode switching when fan speeds exceed 70%
 to prevent overheating. Recovers to standard mode when temps normalize.

Dockerfile

@@ -1,5 +1,25 @@
-# Multi-stage build for Go application
-FROM golang:1.25.1-alpine AS builder
+# Multi-stage build for Go application with React web UI
+
+# Stage 1: Build web application
+FROM node:18-alpine AS web-builder
+
+# Set working directory for web build
+WORKDIR /web
+
+# Copy web application files
+COPY web/package*.json ./
+
+# Install dependencies
+RUN npm ci --only=production=false
+
+# Copy web source code
+COPY web/ ./
+
+# Build the web application
+RUN npm run build
+
+# Stage 2: Build Go application
+FROM golang:1.25.1-alpine AS go-builder
 
 # Install build dependencies
 RUN apk add --no-cache git ca-certificates tzdata
@@ -8,18 +28,21 @@ RUN apk add --no-cache git ca-certificates tzdata
 WORKDIR /app
 
 # Copy go mod files
-COPY go.mod ./
+COPY go.mod go.sum ./
 
 # Download dependencies
 RUN go mod download
 
 # Copy source code
 COPY . .
 
+# Copy built web assets from web-builder stage
+COPY --from=web-builder /web/dist ./web/dist
+
 # Build the application
-RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o miners-scheduler .
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o ems .
 
-# Final stage
+# Stage 3: Final runtime image
 FROM alpine:latest
 
 # Install runtime dependencies
@@ -28,31 +51,34 @@ RUN apk add --no-cache ca-certificates tzdata
 ENV TZ=Europe/Riga
 
 # Create non-root user
-RUN addgroup -g 1001 miners && \
-    adduser -D -u 1001 -G miners miners
+RUN addgroup -g 1001 ems && \
+    adduser -D -u 1001 -G ems ems
 
 # Set working directory
 WORKDIR /app
 
 # Copy binary from builder stage
-COPY --from=builder /app/miners-scheduler .
+COPY --from=go-builder /app/ems .
+
+# Copy web assets from builder stage
+COPY --from=go-builder /app/web/dist ./web/dist
 
 # Copy configuration example
 COPY config.json /app/config.json
 
 # Create directories for logs and data
 RUN mkdir -p /app/logs /app/data && \
-    chown -R miners:miners /app
+    chown -R ems:ems /app
 
 # Switch to non-root user
-USER miners
+USER ems
 
-# Expose health check port (if configured)
+# Expose application port
 EXPOSE 8080
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
     CMD wget --no-verbose --tries=1 --spider http://localhost:8080/health || exit 1
 
 # Default command
-ENTRYPOINT ["./miners-scheduler"]
+ENTRYPOINT ["./ems"]

Makefile

@@ -1,9 +1,9 @@
 .PHONY: build test clean lint fmt vet run dev docker docker-push help deps check
 
 # Build variables
-BINARY_NAME=miners-scheduler
+BINARY_NAME=ems
 BUILD_DIR=./bin
-DOCKER_IMAGE=miners-scheduler
+DOCKER_IMAGE=energy-management-system
 DOCKER_TAG=latest
 PLATFORMS=linux/amd64,linux/arm64,linux/arm/v7
 
@@ -76,11 +76,11 @@ dev-watch: ## Run with file watching (requires entr: brew install entr)
 
 # Docker targets
 docker: ## Build Docker image for ARM7 (Raspberry Pi)
-	rm -f miners-scheduler-working.tar
+	rm -f ems-working.tar
 	docker buildx build --platform linux/arm/v7 --no-cache --output=type=docker -t $(DOCKER_IMAGE):$(DOCKER_TAG)-arm7 .
-	docker save miners-scheduler:latest-arm7 > miners-scheduler.tar
-	skopeo copy docker-archive:miners-scheduler.tar docker-archive:miners-scheduler-working.tar
-	cp miners-scheduler-working.tar ~/Downloads/miners-scheduler-working.tar
+	docker save $(DOCKER_IMAGE):latest-arm7 > ems.tar
+	skopeo copy docker-archive:ems.tar docker-archive:ems-working.tar
+	cp ems-working.tar ~/Downloads/ems-working.tar
 
 docker-multi: ## Build Docker image for multiple platforms
 	docker buildx build --platform $(PLATFORMS) -t $(DOCKER_IMAGE):$(DOCKER_TAG) .