Upgrade to PHP 8.2 + add docker compose

Dockerfile

@@ -2,7 +2,7 @@ FROM alpine:edge
 LABEL Maintainer="BohwaZ <https://bohwaz.net/>" \
       Description="KaraDAV file sharing server"
 
-RUN apk --no-cache add php81 php81-curl php81-ctype php81-opcache php81-simplexml php81-session php81-sqlite3 php81-fileinfo
+RUN apk --no-cache add php82 php82-curl php82-ctype php82-opcache php82-simplexml php82-session php82-sqlite3 php82-fileinfo
 ENV PHP_CLI_SERVER_WORKERS=4
 
 # Setup document root
@@ -16,11 +16,10 @@ WORKDIR /var/karadav/
 COPY lib /var/karadav/lib/
 COPY www /var/karadav/www/
 COPY schema.sql /var/karadav/
-COPY config.dist.php /var/karadav/config.local.php
 
 EXPOSE 8080
 
-VOLUME ["/var/karadav/data"]
+VOLUME ["/var/karadav/data", "/var/karadav/config.local.php"]
 
 ENV PHP_CLI_SERVER_WORKERS=3
 CMD ["php", "-S", "0.0.0.0:8080", "-t", "www", "www/_router.php"]

docker-compose.yml

@@ -0,0 +1,10 @@
+version: '3'
+services:
+  karadav:
+    container_name: karadav
+    build: .
+    volumes:
+      - ./data:/var/karadav/data
+      - ./config.local.php:/var/karadav/config.local.php
+    ports:
+      - "8080:8080"