All but deletion implemented

Dockerfile

@@ -0,0 +1,21 @@
+FROM php:8.3-alpine
+ENV TZ=Europe/Stockholm
+
+ARG USERNAME=app
+
+RUN apk add --update tini
+ENTRYPOINT [ "/sbin/tini", "--" ]
+
+RUN addgroup -S $USERNAME && adduser -S $USERNAME -G $USERNAME
+RUN docker-php-ext-install pcntl
+
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+RUN printf "[PHP]\ndate.timezone = \"%s\"\n" $TZ > /usr/local/etc/php/conf.d/tzone.ini
+
+WORKDIR /application
+COPY . /application
+RUN chown app:app /application/data
+
+USER $USERNAME
+
+CMD [ "php", "/application/bin/paramdb" ]