Upgrade to full Nextcloud installation.

Author: chepurko

Dockerfile

@@ -2,10 +2,57 @@ FROM nextcloud:18-fpm
 
 RUN { echo 'listen = /sock/docker.sock'; } >> /usr/local/etc/php-fpm.d/zz-docker.conf
 
-RUN apt-get update && apt-get install -y \
-    supervisor \
-  && rm -rf /var/lib/apt/lists/* \
-  && mkdir /var/log/supervisord /var/run/supervisord
+RUN set -ex; \
+    \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        ffmpeg \
+        libmagickcore-6.q16-6-extra \
+        procps \
+        smbclient \
+        supervisor \
+        libreoffice \
+    ; \
+    rm -rf /var/lib/apt/lists/*
+
+RUN set -ex; \
+    \
+    savedAptMark="$(apt-mark showmanual)"; \
+    \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        libbz2-dev \
+        libc-client-dev \
+        libkrb5-dev \
+        libsmbclient-dev \
+    ; \
+    \
+    docker-php-ext-configure imap --with-kerberos --with-imap-ssl; \
+    docker-php-ext-install \
+        bz2 \
+        imap \
+    ; \
+    pecl install smbclient; \
+    docker-php-ext-enable smbclient; \
+    \
+# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
+    apt-mark auto '.*' > /dev/null; \
+    apt-mark manual $savedAptMark; \
+    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
+        | awk '/=>/ { print $3 }' \
+        | sort -u \
+        | xargs -r dpkg-query -S \
+        | cut -d: -f1 \
+        | sort -u \
+        | xargs -rt apt-mark manual; \
+    \
+    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
+    rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p \
+    /var/log/supervisord \
+    /var/run/supervisord \
+;
 
 COPY supervisord.conf /