From bdb1b75f3671ec66099507af58949a4081a792e4 Mon Sep 17 00:00:00 2001
From: "gpt-engineer-app[bot]"
 <159125892+gpt-engineer-app[bot]@users.noreply.github.com>
Date: Mon, 20 Oct 2025 21:09:13 +0000
Subject: [PATCH] Add Docker Compose configuration

---
 .dockerignore      | 13 +++++++++++++
 .env.example       |  2 ++
 Dockerfile         | 34 ++++++++++++++++++++++++++++++++++
 docker-compose.yml | 24 ++++++++++++++++++++++++
 nginx.conf         | 29 +++++++++++++++++++++++++++++
 5 files changed, 102 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 .env.example
 create mode 100644 Dockerfile
 create mode 100644 docker-compose.yml
 create mode 100644 nginx.conf

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..e9ab1c8
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,13 @@
+node_modules
+dist
+.git
+.gitignore
+*.md
+.env
+.env.local
+.vscode
+.idea
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..4c3cb04
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,2 @@
+# Timezone
+TZ=Europe/Copenhagen
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..228006c
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,34 @@
+# Build stage
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci
+
+# Copy source files
+COPY . .
+
+# Build the app
+RUN npm run build
+
+# Production stage
+FROM nginx:alpine
+
+# Copy built files to nginx
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Copy nginx configuration
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+# Expose port
+EXPOSE 8080
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD wget --no-verbose --tries=1 --spider http://localhost:8080 || exit 1
+
+CMD ["nginx", "-g", "daemon off;"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..7d362a6
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,24 @@
+version: '3.8'
+
+services:
+  docker-webui:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: docker-webui
+    ports:
+      - "8080:8080"
+    environment:
+      - TZ=${TZ:-Europe/Copenhagen}
+    volumes:
+      # Mount Docker socket for container management (read-only for safety)
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      # Mount proc for host metrics (read-only)
+      - /proc:/host/proc:ro
+    restart: unless-stopped
+    networks:
+      - docker-webui-network
+
+networks:
+  docker-webui-network:
+    driver: bridge
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..215d269
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,29 @@
+server {
+    listen 8080;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml+rss application/javascript application/json;
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+
+    # SPA fallback - serve index.html for all routes
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Cache static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+}