Update pica-dokuwiki/Dockerfile

pica-dokuwiki/Dockerfile

@@ -7,13 +7,12 @@ COPY --chown=www-data run.sh /
 WORKDIR /var/www
 RUN apt-get update -y && \
     apt-get install -y \
-        wget \
+        curl \
         tar \
         php7.0 \
         php7.0-fpm \
         php7.0-gd \
-        php7.0-xml \
-        libidn2-0 && \
+        php7.0-xml && \
     mkdir -p html /var/run/php && \
     echo "cgi.fix_pathinfo = 0;" >> /etc/php/7.0/fpm/php.ini && \
     sed -i -e "s|;daemonize\s*=\s*yes|daemonize = no|g" /etc/php/7.0/fpm/php-fpm.conf && \
@@ -21,7 +20,7 @@ RUN apt-get update -y && \
     sed -i -e "s|;listen\.owner\s*=\s*|listen.owner = |g" /etc/php/7.0/fpm/pool.d/www.conf && \
     sed -i -e "s|;listen\.group\s*=\s*|listen.group = |g" /etc/php/7.0/fpm/pool.d/www.conf && \
     sed -i -e "s|;listen\.mode\s*=\s*|listen.mode = |g" /etc/php/7.0/fpm/pool.d/www.conf && \
-    wget "https://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tgz" && \
+    curl -O -L "https://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tgz" && \
     tar -xzf dokuwiki-stable.tgz -C html --strip-components 1 && \
     rm -f dokuwiki-stable.tgz && \
     chown -R www-data . && \
@@ -30,6 +29,6 @@ RUN apt-get update -y && \
 
 EXPOSE 80
 VOLUME ["/var/www/html"]
-HEALTHCHECK CMD wget -q -O /dev/null http://127.0.0.1:${DOKUWIKI_PORT:=80}/
+HEALTHCHECK CMD curl -s 127.0.0.1:${DOKUWIKI_PORT:=80}
 
 CMD ["/run.sh"]