Docker support and simple web authentication

.dockerignore

@@ -0,0 +1,55 @@
+# Dependencies
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# Build output
+dist/
+
+# Proto samples (will be mounted as volume)
+proto_samples/
+
+# Git
+.git/
+.gitignore
+.gitattributes
+
+# Documentation
+*.md
+README*
+CHANGELOG*
+LICENSE*
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Environment
+.env
+.env.*
+
+# Testing
+coverage/
+.nyc_output/
+
+# Docker
+Dockerfile
+docker-compose.yml
+.dockerignore
+
+# CI/CD
+.github/
+.gitlab-ci.yml
+.travis.yml
+
+# Misc
+*.log
+tmp/
+temp/

Dockerfile

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+# Stage 1: Build
+FROM node:20-alpine AS builder
+
+# Install Yarn globally
+RUN corepack enable && corepack prepare yarn@1.22.22 --activate
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files
+COPY package.json yarn.lock ./
+
+# Install all dependencies (including devDependencies for build)
+# Skip scripts to prevent prepare hook from running before source is copied
+RUN yarn install --frozen-lockfile --ignore-scripts
+
+# Copy source code
+COPY . .
+
+# Build the application (compile TypeScript + copy static assets)
+RUN yarn build
+
+# Stage 2: Production
+FROM node:20-alpine
+
+# Install Yarn globally
+RUN corepack enable && corepack prepare yarn@1.22.22 --activate
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files
+COPY package.json yarn.lock ./
+
+# Install only production dependencies
+# Skip scripts since we're only copying pre-built artifacts
+RUN yarn install --frozen-lockfile --production --ignore-scripts
+
+# Copy built application from builder stage
+COPY --from=builder /app/dist ./dist
+
+# Copy config directory structure (for config.json mount point)
+# Note: example.config.json is already in dist/config/ from the build process
+# This ensures the directory structure exists for the volume mount
+COPY --from=builder /app/dist/config/example.config.json ./dist/config/
+
+# Create proto_samples directory
+RUN mkdir -p proto_samples
+
+# Expose the default port
+EXPOSE 8081
+
+# Set NODE_ENV to production
+ENV NODE_ENV=production
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+  CMD node -e "require('http').get('http://localhost:8081/', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
+
+# Start the application
+CMD ["node", "dist/index.js"]

docker-compose.yml

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+services:
+  protodecoder-ui:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: protodecoder-ui
+    ports:
+      - "8081:8081"
+    volumes:
+      - ./src/config/config.json:/app/dist/config/config.json:ro
+      - ./proto_samples:/app/proto_samples
+    restart: unless-stopped
+    environment:
+      - NODE_ENV=production
+    healthcheck:
+      test: ["CMD", "node", "-e", "require('http').get('http://localhost:8081/', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
+      interval: 30s
+      timeout: 10s
+      start_period: 5s
+      retries: 3

src/config/example.config.json

@@ -1,5 +1,6 @@
 {
   "default_port": 8081,
+  "web_password": null,
   "trafficlight_identifier": "AwesomeProtoSender",
   "redirect_to_golbat_url": null,
   "redirect_to_golbat_token": null,