Add Docker support with nginx for containerized serving. Issue #1

Author: bigbag

.dockerignore

@@ -0,0 +1,10 @@
+.git
+cli
+docs
+CLAUDE.md
+LICENSE
+README.md
+Makefile
+Dockerfile
+.dockerignore
+.github

Dockerfile

@@ -0,0 +1,6 @@
+FROM nginx:alpine
+
+COPY docker/nginx.conf /etc/nginx/conf.d/default.conf
+COPY --chmod=644 web/ /usr/share/nginx/html/
+
+EXPOSE 8000

Makefile

@@ -1,6 +1,8 @@
 # Makefile for EPUB to XTC Converter & Optimizer
 
-.PHONY: all serve tag help
+.PHONY: all serve docker-serve tag help
+
+PORT ?= 8000
 
 # Default target
 all: help
@@ -11,6 +13,11 @@ serve: ## Run local web server (http://localhost:8000)
 	@echo "Starting server at http://localhost:8000"
 	@cd web && python3 -m http.server 8000
 
+docker-serve: ## Run in Docker (Ctrl+C to stop). Usage: make docker-serve [PORT=8000]
+	@docker build -t epub-to-xtc .
+	@echo "Running at http://localhost:$(PORT) (Ctrl+C to stop)"
+	@docker run --rm -p $(PORT):8000 epub-to-xtc
+
 ## Release:
 
 tag: ## Create and push a version tag (triggers GitHub release)

README.md

@@ -125,16 +125,20 @@ Clone the repository and serve the web directory:
 
 ```bash
 git clone https://github.com/bigbag/epub-optimizer-xteink.git
-cd epub-optimizer-xteink/web
+cd epub-optimizer-xteink
+
+# Using Docker
+make docker-serve              # http://localhost:8000
+make docker-serve PORT=3000    # custom port
 
 # Using Python
-python -m http.server 8000
+cd web && python -m http.server 8000
 
 # Using Node.js
-npx serve .
+cd web && npx serve .
 
 # Using PHP
-php -S localhost:8000
+cd web && php -S localhost:8000
 ```
 
 Then open http://localhost:8000 in your browser.

docker/nginx.conf

@@ -0,0 +1,29 @@
+server {
+    listen 8000;
+    server_name localhost;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    types {
+        text/html                             html htm;
+        text/css                              css;
+        application/javascript                js;
+        application/json                      json;
+        application/wasm                      wasm;
+        image/png                             png;
+        image/jpeg                            jpg jpeg;
+        image/svg+xml                         svg;
+        image/x-icon                          ico;
+        font/woff2                            woff2;
+        font/woff                             woff;
+        font/ttf                              ttf;
+        application/octet-stream              bin;
+    }
+
+    gzip on;
+    gzip_types text/css application/javascript application/json application/wasm image/svg+xml;
+
+    location / {
+        try_files $uri $uri/ =404;
+    }
+}