Updating Docker Compose & README.md

.gitignore

@@ -1,2 +1,3 @@
 config.json
+data/
 .DS_Store

Dockerfile

@@ -4,8 +4,18 @@ RUN docker-php-ext-install curl && \
     a2enmod rewrite
 
 COPY . /var/www/html/
+COPY docker/docker-entrypoint.sh /usr/local/bin/gridtv-entrypoint.sh
 
-RUN chown -R www-data:www-data /var/www/html && \
+RUN mkdir -p /data && \
-    chmod -R 775 /var/www/html
+    chown -R www-data:www-data /var/www/html /data && \
+    find /var/www/html -type d -exec chmod 755 {} \; && \
+    find /var/www/html -type f -exec chmod 644 {} \; && \
+    chmod 755 /usr/local/bin/gridtv-entrypoint.sh
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
+  CMD php -r "exit(@file_get_contents('http://127.0.0.1/') === false ? 1 : 0);"
+
+ENTRYPOINT ["gridtv-entrypoint.sh"]
+CMD ["apache2-foreground"]
 
 EXPOSE 80

README.md

@@ -70,15 +70,19 @@ docker compose up -d
 
 Then open `http://localhost:8080` and follow the setup wizard.
 
+Docker stores the generated configuration in `./data/config.json` on the host.
+
 To run on a custom port:
 
 ```bash
 PORT=9000 docker compose up -d
 ```
 
+To back up or migrate your Docker setup, keep the `data/` directory.
+
 ---
 
-### Option B — Apache / Nginx
+### Option B — Native PHP host
 
 #### 1. Clone the repo
 
@@ -94,7 +98,25 @@ chmod 775 /var/www/gridtv
 chown -R www-data:www-data /var/www/gridtv
 ```
 
-#### 3a. Configure Nginx
+#### 3. Install php-curl
+
+The built-in player uses `proxy.php` to relay HTTP streams over HTTPS. This requires the **php-curl** extension:
+
+```bash
+# Debian/Ubuntu — adjust version to match your PHP
+apt install php8.4-curl
+systemctl reload apache2   # or: systemctl reload nginx
+```
+
+#### 4. Reverse proxy examples
+
+<details>
+<summary>Show reverse proxy / vhost examples</summary>
+
+These examples are intentionally minimal. Replace `guide.your-domain.com` with your domain and adjust the PHP socket or upstream target to match your host.
+
+<details>
+<summary>Nginx + PHP-FPM</summary>
 
 ```nginx
 server {
@@ -115,13 +137,16 @@ server {
 }
 ```
 
-> 💡 Adjust the PHP version (`php8.2-fpm`) to match the one installed on your server.
-
 ```bash
 nginx -t && systemctl reload nginx
 ```
 
-#### 3b. Configure Apache
+> Adjust `php8.2-fpm.sock` to match the PHP-FPM version installed on your server.
+
+</details>
+
+<details>
+<summary>Apache vhost</summary>
 
 ```apache
 <VirtualHost *:80>
@@ -140,16 +165,52 @@ a2enmod php8.4 rewrite
 systemctl reload apache2
 ```
 
-#### 4. Install php-curl
+</details>
 
-The built-in player uses `proxy.php` to relay HTTP streams over HTTPS. This requires the **php-curl** extension:
+<details>
+<summary>Caddy</summary>
+
+```caddy
+guide.your-domain.com {
+    root * /var/www/gridtv
+    php_fastcgi unix//run/php/php8.2-fpm.sock
+    file_server
+}
+```
 
 ```bash
-# Debian/Ubuntu — adjust version to match your PHP
+systemctl reload caddy
-apt install php8.4-curl
-systemctl reload apache2   # or: systemctl reload nginx
 ```
 
+> If you use `xcaddy` or a distro package, keep the same site block and only adapt the PHP-FPM socket path.
+
+</details>
+
+<details>
+<summary>Traefik (Docker labels)</summary>
+
+Use this if GridTV runs in Docker and Traefik is your front proxy:
+
+```yaml
+services:
+  gridtv:
+    build: .
+    volumes:
+      - ./data:/data
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.gridtv.rule=Host(`guide.your-domain.com`)"
+      - "traefik.http.routers.gridtv.entrypoints=websecure"
+      - "traefik.http.routers.gridtv.tls=true"
+      - "traefik.http.services.gridtv.loadbalancer.server.port=80"
+```
+
+You still need a running Traefik instance with `websecure` configured and DNS pointing to it.
+
+</details>
+
+</details>
+
 #### 5. First launch — Setup
 
 Open your browser at `http://guide.your-domain.com`.

docker-compose.yml

@@ -4,5 +4,5 @@ services:
     ports:
       - "${PORT:-8080}:80"
     volumes:
-      - ./config.json:/var/www/html/config.json
+      - ./data:/data
     restart: unless-stopped

docker/docker-entrypoint.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+set -eu
+
+mkdir -p /data
+chown -R www-data:www-data /data
+chmod 775 /data
+
+rm -f /var/www/html/config.json
+ln -s /data/config.json /var/www/html/config.json
+
+exec docker-php-entrypoint "$@"