Add docker

Dockerfile

@@ -0,0 +1,27 @@
+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
+ENV PHP_CLI_SERVER_WORKERS=4
+
+# Setup document root
+RUN mkdir -p /var/karadav
+RUN mkdir /var/karadav/data
+RUN mkdir /var/karadav/lib
+RUN mkdir /var/karadav/www
+
+RUN chown -R nobody.nobody /var/karadav
+
+USER nobody
+
+# Add application
+WORKDIR /var/karadav/
+COPY --chown=nobody lib /var/karadav/lib/
+COPY --chown=nobody www /var/karadav/www/
+COPY --chown=nobody schema.sql /var/karadav/
+COPY --chown=nobody config.dist.php /var/karadav/config.local.php
+
+EXPOSE 8080
+
+CMD ["php", "-S", "0.0.0.0:8080", "-t", "www", "www/_router.php"]

INSTALL.md

@@ -29,4 +29,9 @@
 </Directory>
 ```
 
-## Interaction with LDAP
+# Using Docker
+
+```
+docker build -t karadav .
+docker run -d -t --name karadav -p 8080:8080 -v dav-data:/var/karadav/data karadav
+```