refactor utils, nextcloud image, add fetch-docker script

Signed-off-by: ahuston-0 <aliceghuston@gmail.com>

systems/palatine-hill/docker/nextcloud-image/default.nix

@@ -0,0 +1,78 @@
+{ pkgs, ... }:
+let
+  nextcloud-apache = pkgs.dockerTools.pullImage (import ./nextcloud-apache.nix);
+in
+
+pkgs.dockerTools.buildImage {
+  name = "nextcloud-custom";
+  tag = "latest";
+  fromImage = nextcloud-apache;
+  runAsRoot = ''
+    RUN set -ex; \
+        \
+        apt-get update; \
+        apt-get install -y --no-install-recommends \
+            ffmpeg \
+            ghostscript \
+            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 '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); print so }' \
+            | sort -u \
+            | xargs -r dpkg-query --search \
+            | 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 \
+    ;
+  '';
+  copyToRoot = ./supervisord.conf;
+  config = {
+    ENV = {
+      NEXTCLOUD_UPDATE = 1;
+    };
+    CMD = [
+      "/usr/bin/supervisord"
+      "-c"
+      "/supervisord.conf"
+    ];
+
+  };
+
+}
+# build: nextcloud-dockerfiles/full/apache/

systems/palatine-hill/docker/nextcloud-image/supervisord.conf

@@ -0,0 +1,22 @@
+[supervisord]
+nodaemon=true
+logfile=/var/log/supervisord/supervisord.log
+pidfile=/var/run/supervisord/supervisord.pid
+childlogdir=/var/log/supervisord/
+logfile_maxbytes=50MB                           ; maximum size of logfile before rotation
+logfile_backups=10                              ; number of backed up logfiles
+loglevel=error
+
+[program:apache2]
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+command=apache2-foreground
+
+[program:cron]
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+command=/cron.sh